69 Highlights 39 Differences 5 Reactions 0 Likes

Sennheiser HD 650 vs beyerdynamic DT 990 PRO: 69 Highlights & 39 Differences — So, Which Headphone Actually Works Better

The HD 650 has a snugger fit thanks to higher clamp force but weighs slightly more. The DT 990 PRO offers lighter comfort with accessories. Not sure which headphone to add to your setup? This headphones comparison puts Sennheiser HD 650 vs beyerdynamic DT 990 PRO side by side — from customizable eq, app support, beamforming microphone & anc level adjustment to what players love.

52 Points
Sennheiser HD 650
47 Points
beyerdynamic DT 990 PRO
vs

Highlights 183

No extras. Just what matters.
52 Points
vs
47 Points

Why is Sennheiser HD 650 better than beyerdynamic DT 990 PRO ?

Scroll down for more facts

Sennheiser HD 650 vs beyerdynamic DT 990 PRO: A Detailed Audiophile Comparison

When diving into the realm of high-quality, open-back headphones, the Sennheiser HD 650 and beyerdynamic DT 990 PRO are two iconic contenders. Both models cater primarily to audiophiles and studio professionals seeking pristine open-back sound reproduction, wired for stable connectivity with detachable cables. Yet, they diverge in their offerings, where the HD 650 boasts higher-end specifications suitable for refined listening environments, while the DT 990 PRO presents a more accessible, robust option favored in studio settings. Their shared features, such as recyclable materials and reinforced joints, emphasize durability and eco-conscious design, but only the HD 650 carries an explicit eco-friendly certification. Neither headphone supports fancy smart features like voice assistants, customizable EQ, or active noise cancellation. Instead, they focus purely on sound quality and comfort in their traditional forms.

Why The Sennheiser HD 650 Is A Class Apart

The Sennheiser HD 650 stands out first and foremost due to its superior input power handling of 500 mW, allowing it to pair effortlessly with more powerful amplifiers than the DT 990 PRO, which caps at 100 mW. Its notably higher impedance of 297 ohms highlights this audiophile focus, demanding more from amplification but rewarding users with cleaner, more detailed audio output. The audible range extends impressively up to 41 kHz, beyond the conventional limit, promising exceptional high-frequency clarity and airiness.

Comfort-wise, the HD 650 features a stronger clamp force of 1.1 N, ensuring a secure fit that complements its premium build quality crafted from recyclable materials with reinforced joints to enhance longevity. However, it lacks portability options such as a carrying case or pouch, so it's best suited for stationary use at home or in a dedicated listening space. The cable uses a 6.3mm connector with a proprietary detachable interface that supports the high-grade audio performance expected at this price segment.

Where The beyerdynamic DT 990 PRO Still Shines Bright

The DT 990 PRO punches above its weight by delivering a strong set of core features tailored for professional studio applications and budget-conscious audiophiles. It exhibits a lower impedance of 250 ohms, making it slightly easier to drive with most audio equipment compared to the HD 650. Though its maximum input power caps at 100 mW and its frequency response peaks around 35 kHz, it still delivers excellent clarity with a sensitivity of 96 dB SPL. The specified total harmonic distortion of 0.2% speaks to its clean sound profile.

Comfort and portability edge in the DT 990 PRO's favor. Weighing slightly less at 0.55 kg and offering a gentler clamp force of 0.88 N, it ensures prolonged use without too much pressure. Additionally, the presence of a protective pouch and a soft carry case enhances its portability and makes it a practical choice for both studio and travel. The headphone employs a standard 3.5mm jack, compatible with a wide variety of devices without adapters.

Quick Take

The Sennheiser HD 650 triumphs with its premium, audiophile-level specifications including top-tier sensitivity and frequency response that demand more from your amplifier but reward you with richer detail. Conversely, the beyerdynamic DT 990 PRO delivers excellent value, pairing good sound quality with user-friendly portability through included accessories and a lighter build.

Bottom Line: Which Headphone Should You Go For?

If your priority is absolutely the highest fidelity audio experience and you have the right amplifier to drive it, the Sennheiser HD 650 justifies its higher price tag with superior sound precision and build quality, though it sacrifices portability. On the other hand, if you're seeking a versatile and solid-sounding headphone for professional or casual use with great portability and at a more accessible cost, the beyerdynamic DT 990 PRO offers a compelling package that covers all the essentials reliably.

Verdict

  • Winner: Sennheiser HD 650 - For outstanding audiophile-grade performance, wider frequency range, and stronger build quality suitable for dedicated listening.
  • Runner-up: beyerdynamic DT 990 PRO - For affordable professional sound, included carrying accessories, and easier portability, making it perfect for the studio and casual use.

Comparisons 54

Two enter. One leaves your cart.

Price comparisons

(✱) Prices may be changed at any time without further notice.

Related comparisons 54

Because one duel is never enough.

Comparisons & Facts 183

Side by side. The numbers. The features. No drama.

This is more than specs — it’s a headphones face-off between Sennheiser HD 650 and beyerdynamic DT 990 PRO with features, user reviews, build feedback, and musician reactions.

General Information 18

Country of Origin

What is the country of origin?

65 Sennheiser HD 650 0 Votes Ireland

76 beyerdynamic DT 990 PRO 0 Votes Germany

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Country of Origin

Country of origin differs: Sennheiser HD 650 is made in Ireland, while beyerdynamic DT 990 PRO is manufactured in Germany. Buying preferences may vary for those valuing country-specific craftsmanship.

Country where the product was designed or manufactured.

Warranty Period

What is the warranty period?

55 Sennheiser HD 650 0 Votes 2 Years

51 beyerdynamic DT 990 PRO 0 Votes 2 Years

Sennheiser HD 650
Sennheiser HD 650

The warranty period covers 2 years, ensuring support for manufacturing defects and certain damages within that timeframe.

Duration of manufacturer’s warranty.

Replaceable Earpads

Are the earpads replaceable?

Yes 0 Votes Sennheiser HD 650

Yes 0 Votes beyerdynamic DT 990 PRO

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Replaceable earpads allow users to swap worn cushions, maintaining comfort and hygiene.

Indicates if ear pads can be replaced.

Age Group Recommendation

What age group is recommended?

95 Sennheiser HD 650 0 Votes Adult

91 beyerdynamic DT 990 PRO 0 Votes Adult

Recommended age group for product use.

Replaceable Headband

Is the headband replaceable?

Yes 0 Votes Sennheiser HD 650

Yes 0 Votes beyerdynamic DT 990 PRO

Sennheiser HD 650
Sennheiser HD 650

These headphones feature a replaceable headband, which allows for easier maintenance and potential customization.

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

The headband is replaceable, which extends the lifespan of the headphones through easy repairs.

Indicates if headband can be replaced.

Headphone Type

What type of headphones are these?

75 Sennheiser HD 650 0 Votes Over Ear

71 beyerdynamic DT 990 PRO 0 Votes Over Ear

Sennheiser HD 650
Sennheiser HD 650

Designed as over-ear headphones, they cover the entire ear for immersive sound and increased comfort.

The general type of headphones.

Form Factor

What is the form factor?

45 Sennheiser HD 650 0 Votes Wired

41 beyerdynamic DT 990 PRO 0 Votes Wired

Sennheiser HD 650
Sennheiser HD 650

These headphones are wired, which means they connect directly via cable to audio sources, avoiding latency and battery dependence.

The main physical form factor.

Fit Style

What is the fit style?

55 Sennheiser HD 650 0 Votes Open Back

51 beyerdynamic DT 990 PRO 0 Votes Open Back

Sennheiser HD 650
Sennheiser HD 650

Being open-back style, these headphones provide an airy sound with less acoustic isolation, ideal for critical listening in quiet environments.

The fit and enclosure style of headphones.

Detachable Cable

Does it have a detachable cable?

Yes 0 Votes Sennheiser HD 650

Yes 0 Votes beyerdynamic DT 990 PRO

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Detachable Cable

Both Sennheiser HD 650 and beyerdynamic DT 990 PRO feature a detachable cable, enhancing portability and ease of replacement. This common feature suits users looking for convenient maintenance and transport options with either headphone.

Cable can be detached for replacement or portability.

Product Name

What is the product name?

57 Sennheiser HD 650 0 Votes Sennheiser HD 650

58 beyerdynamic DT 990 PRO 0 Votes beyerdynamic DT 990 PRO

The official name of the headphones.

Model Number

What is the model number?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

65 beyerdynamic DT 990 PRO 0 Votes 1001629

Unique model identifier assigned by manufacturer.

Series Name

What series is it part of?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

The series or family line the headphones belong to.

Dimensions & Weight 19

Ear Cup Outer Diameter

What is the ear cup outer diameter?

4.1 inch 0 Votes
Sennheiser HD 650
3.94 inch 0 Votes
beyerdynamic DT 990 PRO

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Ear Cup Outer Diameter

The Sennheiser HD 650 has an ear cup outer diameter of 4.1 inches, slightly larger than the beyerdynamic DT 990 PRO's 3.94 inches. This indicates a marginally bigger ear cup size for potentially greater ear coverage and comfort in the HD 650.

Overall size of the ear cups.

Weight

What is the headphone weight?

0.57 lbs 0 Votes
Sennheiser HD 650
0.55 lbs 0 Votes
beyerdynamic DT 990 PRO

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Weight

The Sennheiser HD 650 weighs 0.57 lbs, slightly heavier than the beyerdynamic DT 990 PRO which weighs 0.55 lbs. Both are lightweight headphones, but the DT 990 PRO offers a subtle edge in portability.

Overall headphone weight without packaging.

Ear Cup Inner Diameter

What is the ear cup inner diameter?

2.6 inch 0 Votes
Sennheiser HD 650
2.36 inch 0 Votes
beyerdynamic DT 990 PRO

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Ear Cup Inner Diameter

With 2.6 inches ear cup inner diameter, the Sennheiser HD 650 provides a wider ear opening than the beyerdynamic DT 990 PRO at 2.36 inches, offering more space for ear comfort during long listening sessions.

Internal space of ear cups, affecting ear comfort.

Folded Height

What is the folded height?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Height when folded for storage.

Clamp Force

What is the clamp force?

1.1 lbs 0 Votes
Sennheiser HD 650
0.88 lbs 1 Votes
beyerdynamic DT 990 PRO

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Clamp Force

Clamp force is stronger on the Sennheiser HD 650 at 1.1 lbs compared to 0.88 lbs of the beyerdynamic DT 990 PRO, implying a firmer grip on the head which could affect wearing comfort and stability.

Pressure applied by headband on the ears.

Clamp force feels like it could affect comfort and the DT 990 PRO has a gentler grip which is better for long use sessions without fatigue.

See more

Package Width

What is the package width?

9.5 inch 0 Votes
Sennheiser HD 650
8.66 inch 0 Votes
beyerdynamic DT 990 PRO

Sennheiser HD 650
Sennheiser HD 650

The package width measures 9.5 inch (24.13 cm), relevant for storage and shipping considerations.

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Package width is 8.66 inch, equivalent to about 22.00 cm, important for packing and shelf space.

Width of the retail package.

Package Height

What is the package height?

12 inch 0 Votes
Sennheiser HD 650
9.45 inch 0 Votes
beyerdynamic DT 990 PRO

Sennheiser HD 650
Sennheiser HD 650

Package height is 12 inch (30.48 cm), relevant for shipping and storage size.

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Package height is 9.45 inch which converts to 24.01 cm, relevant for storage and shipping.

Height of the retail package.

Headband Width

What is the headband width?

1.6 inch 0 Votes
Sennheiser HD 650
1.57 inch 0 Votes
beyerdynamic DT 990 PRO

Sennheiser HD 650
Sennheiser HD 650

The headband width is 1.6 inch (4.06 cm), providing sufficient surface area for comfort and durability.

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

The headband width measures 1.57 inch (approximately 3.99 cm), contributing to head support and comfort.

Thickness of headband which affects support.

Ear Cup Depth

What is the ear cup depth?

1.6 inch 0 Votes
Sennheiser HD 650
1.57 inch 0 Votes
beyerdynamic DT 990 PRO

Sennheiser HD 650
Sennheiser HD 650

Ear cup depth is 1.6 inch (4.06 cm), affecting how much space the ear pads provide around the ear for comfort and acoustics.

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Ear cup depth is 1.57 inch, around 3.99 cm, sufficient to comfortably enclose the ears.

Distance from outer edge to inner pad base.

Height

What is the height of the headphones?

7.9 inch 0 Votes
Sennheiser HD 650
8.27 inch 0 Votes
beyerdynamic DT 990 PRO

Sennheiser HD 650
Sennheiser HD 650

The height of the headphones is 7.9 inch (20.07 cm). This dimension affects overall fit and portability.

Vertical measurement from top to bottom.

Package Depth

What is the package depth?

4 inch 0 Votes
Sennheiser HD 650
4.72 inch 0 Votes
beyerdynamic DT 990 PRO

Sennheiser HD 650
Sennheiser HD 650

Package depth measures 4 inch (10.16 cm).

Depth of the retail package.

Package Weight

What is the package weight?

1.8 lbs 0 Votes
Sennheiser HD 650
1.76 lbs 0 Votes
beyerdynamic DT 990 PRO

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Packaging weight is 1.76 lbs, approximately 0.80 kg, helpful for shipping estimations.

Total weight including packaging.

Materials & Build 16

Reinforced Joints

Do the headphones have reinforced joints?

Yes 0 Votes Sennheiser HD 650

Yes 0 Votes beyerdynamic DT 990 PRO

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Reinforced Joints

Both headphones feature reinforced joints, which enhances durability and longevity, providing buyers with confidence in build quality for either Sennheiser HD 650 or beyerdynamic DT 990 PRO.

Indicates if stress points are reinforced for durability.

Recyclable Materials

Are the headphones made with recyclable materials?

Yes 0 Votes Sennheiser HD 650

Yes 0 Votes beyerdynamic DT 990 PRO

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Recyclable Materials

Both Sennheiser HD 650 and beyerdynamic DT 990 PRO use recyclable materials, supporting environmentally conscious consumers looking for eco-friendly audio equipment.

Indicates if materials are recyclable for sustainability.

Eco Friendly Certification

What eco friendly certification do the headphones have?

44 Sennheiser HD 650 0 Votes Other

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Eco Friendly Certification

The Sennheiser HD 650 carries an 'Other' eco-friendly certification, whereas the beyerdynamic DT 990 PRO has no eco-friendly certification listed, potentially favoring HD 650 for sustainability standards.

Environmental certification of the product.

Hinges Material

What is the hinge material?

35 Sennheiser HD 650 0 Votes Plastic

51 beyerdynamic DT 990 PRO 0 Votes Metal

Material used for the folding hinges.

Material

What is the main material of the headphones?

85 Sennheiser HD 650 0 Votes Metal

61 beyerdynamic DT 990 PRO 0 Votes Plastic

Sennheiser HD 650
Sennheiser HD 650

The headphones use metal materials for construction, contributing to durability and premium feel.

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

The headphone material is plastic, making the design lightweight yet durable.

Primary construction material of the headphones.

Ear Cushion Material

What is the ear cushion material?

60 Sennheiser HD 650 0 Votes Velour

56 beyerdynamic DT 990 PRO 0 Votes Velour

Sennheiser HD 650
Sennheiser HD 650

Ear cushions are made of velour, a soft and breathable material that enhances long-term comfort during use.

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Ear cushions are made from velour, which provides a soft and breathable fit for extended comfort.

Material of ear cushions that affects comfort and breathability.

Cable Material

What is the cable material?

55 Sennheiser HD 650 0 Votes TPE

51 beyerdynamic DT 990 PRO 0 Votes TPE

Sennheiser HD 650
Sennheiser HD 650

The cable is made from TPE (Thermoplastic Elastomer), a flexible and durable material often used to ensure long-lasting cable performance.

Construction material of the audio cable.

Connector Material

What is the connector material?

85 Sennheiser HD 650 0 Votes Gold Plated

81 beyerdynamic DT 990 PRO 0 Votes Gold Plated

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

The connector material is gold plated, which helps reduce corrosion and enhances the quality of the electrical connections for improved audio signal integrity.

Metal used for plug connectors.

Headband Padding Material

What is the headband padding material?

65 Sennheiser HD 650 0 Votes Foam

61 beyerdynamic DT 990 PRO 0 Votes Foam

Padding type used in the headband.

Water Resistance Rating

What is the water resistance rating?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Resistance level against water ingress.

Sweat Resistance

Are the headphones sweat resistant?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Indicates whether headphones resist sweat damage.

Dust Resistance

Are the headphones dust resistant?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Dust Resistance

Dust resistance is absent in both Sennheiser HD 650 and beyerdynamic DT 990 PRO, so users should avoid dusty environments to maintain optimal headphone condition.

Indicates whether headphones are resistant to dust particles.

Audio Performance 21

High Frequency Response

What is the highest frequency response?

41,000 Hz 1 Votes
Sennheiser HD 650
35,000 Hz 0 Votes
beyerdynamic DT 990 PRO

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
High Frequency Response

The Sennheiser HD 650 offers a higher frequency response up to 41,000 Hz, exceeding the beyerdynamic DT 990 PRO's 35,000 Hz. This wider range may deliver brighter and more detailed highs on the HD 650.

Highest audible frequency reproduced.

The high frequency response on the HD 650 is insane reaching way beyond normal limits which means a crisper and more detailed sound experience.

See more

Maximum Input Power

What is the maximum input power?

500 mW 1 Votes
Sennheiser HD 650
100 mW 0 Votes
beyerdynamic DT 990 PRO

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Maximum Input Power

The Sennheiser HD 650 supports a maximum input power of 500 mW, significantly higher than the beyerdynamic DT 990 PRO's 100 mW. This allows HD 650 to handle more power and potentially produce louder sound without distortion.

Maximum power headphones can handle.

The Sennheiser HD 650 handles way more input power which is awesome for high-end setups and gives a richer sound overall.

See more

Sensitivity

What is the sensitivity?

103 dB 0 Votes
Sennheiser HD 650
96 dB 0 Votes
beyerdynamic DT 990 PRO

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Sensitivity

Sennheiser HD 650’s sensitivity is 103 dB, which is higher than the 96 dB sensitivity of beyerdynamic DT 990 PRO. This means HD 650 can produce louder sounds at a given power level, benefiting users seeking high volume and clarity.

Loudness produced per given input power.

Impedance

What is the impedance?

297 ohm 1 Votes
Sennheiser HD 650
250 ohm 0 Votes
beyerdynamic DT 990 PRO

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Impedance

Sennheiser HD 650 has a slightly higher impedance of 297 ohms compared to 250 ohms for beyerdynamic DT 990 PRO. Higher impedance on HD 650 means it may require more powerful amplification for optimal performance.

Electrical resistance of headphones.

I like the impedance on the HD 650 since it promises clearer audio if you have the right amp setup, but it's a bit high to drive casually.

See more

Total Harmonic Distortion

What is the THD?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

0.2 % 0 Votes
beyerdynamic DT 990 PRO

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Total Harmonic Distortion

Total harmonic distortion is not specified for Sennheiser HD 650, while beyerdynamic DT 990 PRO has a value of 0.2%. This suggests the DT 990 PRO provides quantifiable low distortion, although HD 650’s exact distortion rate is not available.

Distortion in audio output.

Impulse Response Speed

What is the impulse response speed?

54 Sennheiser HD 650 0 Votes Fast

50 beyerdynamic DT 990 PRO 0 Votes Fast

Speed at which drivers respond to signal changes.

Low Frequency Response

What is the lowest frequency response?

12 Hz 0 Votes
Sennheiser HD 650
5 Hz 0 Votes
beyerdynamic DT 990 PRO

Sennheiser HD 650
Sennheiser HD 650

The low frequency response starts at a very low 12 Hz, allowing for deep bass reproduction, beneficial for immersive audio experiences.

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Low frequency response extends down to 5 Hz, enabling reproduction of very deep bass.

Lowest audible frequency reproduced.

Driver Type

What is the driver type?

35 Sennheiser HD 650 0 Votes Dynamic

31 beyerdynamic DT 990 PRO 0 Votes Dynamic

Sennheiser HD 650
Sennheiser HD 650

The headphones use a dynamic driver type, which is common in many headphones for producing a balanced and detailed sound.

Type of driver technology used for sound production.

Driver Size

What is the driver size?

42 mm 0 Votes
Sennheiser HD 650
45 mm 0 Votes
beyerdynamic DT 990 PRO

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

The size of each driver is 45 mm, which is common in professional headphones for balanced sound response.

Diameter of the driver unit.

Acoustic Design

What is the acoustic design?

65 Sennheiser HD 650 0 Votes Open Back

61 beyerdynamic DT 990 PRO 0 Votes Open Back

Sennheiser HD 650
Sennheiser HD 650

Featuring an open-back acoustic design, the headphones offer a more natural and spacious sound experience with better airflow but less isolation from ambient noise.

Headphone enclosure type.

Sound Pressure Level

What is the sound pressure level?

103 dB 0 Votes
Sennheiser HD 650
96 dB 0 Votes
beyerdynamic DT 990 PRO

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Sound pressure level is 96 dB, indicating the headphone's loudness efficiency.

Acoustic pressure output.

Phase Coherence

What is the phase coherence?

84 Sennheiser HD 650 0 Votes Excellent

50 beyerdynamic DT 990 PRO 0 Votes Good

Sennheiser HD 650
Sennheiser HD 650

The headphones exhibit excellent phase coherence, enhancing sound clarity and imaging by precisely aligning audio signals.

Alignment of frequency components in phase.

Connectivity & Compatibility 19

Connector Plug Type

What is the connector plug type?

25 Sennheiser HD 650 0 Votes 6.3mm

31 beyerdynamic DT 990 PRO 0 Votes 3.5mm

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Connector Plug Type

The Sennheiser HD 650 uses a 6.3mm connector plug type, preferred in professional audio, whereas beyerdynamic DT 990 PRO uses a 3.5mm plug, more common for consumer devices. Choice depends on user equipment compatibility.

Type of physical connector for wired use.

Connection Type

What is the connection type?

15 Sennheiser HD 650 0 Votes Wired

11 beyerdynamic DT 990 PRO 0 Votes Wired

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Connection Type

Both Sennheiser HD 650 and beyerdynamic DT 990 PRO use wired connection, which often results in more stable and high-quality audio but limits mobility compared to wireless models.

Defines whether headphones connect via cable, wireless, or both.

Detachable Cable Connector Type

What detachable cable connector is used?

25 Sennheiser HD 650 0 Votes Proprietary

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Detachable Cable Connector Type

Sennheiser HD 650 features a proprietary detachable cable connector type, while beyerdynamic DT 990 PRO does not have a detachable cable connector type listed, indicating limited cable replacement options in the DT 990 PRO.

Connector type used for detachable cables.

Wired Connector Gold Plated

Are the wired connectors gold-plated?

Yes 0 Votes Sennheiser HD 650

Yes 0 Votes beyerdynamic DT 990 PRO

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

The wired connector is gold plated, enhancing durability and signal quality.

Indicates if wired connectors are gold-plated for durability.

Wired Mode Support

Do the headphones support wired mode?

Yes 0 Votes Sennheiser HD 650

Yes 0 Votes beyerdynamic DT 990 PRO

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Wired mode support means the headphones can always be connected with a cable, ensuring audio output independent of wireless technology limitations.

Indicates if headphones can also be used in wired mode.

Bluetooth Version

What is the Bluetooth version?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Version of Bluetooth supported.

Bluetooth Profiles Supported

What Bluetooth profiles are supported?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Bluetooth profiles enabled for different functions.

NFC Pairing

Do the headphones support NFC pairing?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
NFC Pairing

Both headphones lack NFC pairing, meaning wireless pairing convenience is not available on either the Sennheiser HD 650 or beyerdynamic DT 990 PRO.

Allows one-tap NFC device pairing.

Multipoint Connectivity

Do the headphones support multipoint connectivity?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Multipoint Connectivity

Neither Sennheiser HD 650 nor beyerdynamic DT 990 PRO offer multipoint connectivity, so users must connect to one device at a time for both models.

Ability to connect to multiple devices simultaneously.

Wireless Range

What is the wireless range?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Maximum distance headphones can maintain a stable wireless signal.

Codec Support

What codecs are supported?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Audio codecs supported over Bluetooth.

SBC Support

Do the headphones support SBC?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Indicates if headphones support SBC codec.

Controls & Features 17

Customizable EQ

Do the headphones support customizable EQ?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Customizable EQ

Both headphones lack customizable EQ settings, so users cannot adjust the sound profile via software on either the Sennheiser HD 650 or beyerdynamic DT 990 PRO.

Indicates if sound signature can be customized via equalizer.

App Support

Do the headphones have app support?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
App Support

App support is not offered by both Sennheiser HD 650 and beyerdynamic DT 990 PRO, indicating no companion apps for configuration or updates.

Indicates if headphones have a companion app.

Volume Limiter

Do the headphones have a volume limiter?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Allows setting a maximum volume for hearing protection.

Call Answer Controls

Do the headphones support call answering on-device?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Indicates if calls can be answered using headphone controls.

Gesture Controls

Do the headphones support gesture controls?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Indicates if gestures like swipe or tap are supported.

Touch Sensitivity Adjustment

Do the headphones allow touch sensitivity adjustment?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Indicates if touch control sensitivity can be adjusted.

Programmable Buttons

Do the headphones have programmable buttons?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Allows users to assign functions to buttons.

Control Lock Mode

Do the headphones have control lock mode?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Prevents accidental input when controls are touched.

Button Feedback Type

What is the button feedback type?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Type of feedback provided when using controls.

Auto Pause Play

Do the headphones auto-pause and play?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Automatically pauses when removed and resumes when worn.

Control Customization In App

Can controls be customized in the app?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Control Customization In App

Control customization via app is not supported on both Sennheiser HD 650 and beyerdynamic DT 990 PRO, reflecting a traditional design without modern app features.

Ability to change control functions via app.

Voice Assistant Support

Do the headphones support voice assistants?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Sennheiser HD 650
vs
beyerdynamic DT 990 PRO
Voice Assistant Support

Neither Sennheiser HD 650 nor beyerdynamic DT 990 PRO support voice assistant integration, so voice control functions are unavailable on these models.

Indicates support for Google Assistant, Siri, Alexa, etc.

Microphone & Calling 14

Beamforming Microphone

Does the microphone support beamforming?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Uses multiple mics to focus on voice direction.

Built In Microphone

Do the headphones have a built-in microphone?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Built-in microphone is not included, so these headphones are primarily for audio playback rather than communication.

Indicates if the headphones have a built-in microphone.

Noise Cancelling Microphone

Is the microphone noise cancelling?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

These headphones do not include a noise cancelling microphone, so ambient noise might be noticeable during calls.

Indicates if microphone has active noise cancelling.

Microphone Type

What is the microphone type?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Type of microphone pickup pattern.

Number Of Microphones

How many microphones are included?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Total microphones used for pickup and processing.

Microphone Position

What is the microphone position?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Location of microphone on the headphones.

Detachable Boom Mic

Do the headphones have a detachable boom mic?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Indicates if headphones support a detachable boom mic.

Microphone Sensitivity

What is the microphone sensitivity?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Loudness pickup capability of microphone.

Microphone Noise Floor

What is the microphone noise floor?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Level of background noise the mic inherently produces.

Voice Pickup Range

What is the voice pickup range?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Distance from which the mic can pick up voice clearly.

Echo Cancellation

Do the headphones support echo cancellation?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Reduces echo during calls.

Wind Noise Reduction

Do the headphones reduce wind noise?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Minimizes wind interference during outdoor use.

Noise Control 10

ANC Level Adjustment

Can ANC levels be adjusted?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Whether ANC intensity can be adjusted.

Transparency Mode Level Adjustment

Can transparency levels be adjusted?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Allows adjustment of transparency mode strength.

Ambient Noise Detection

Do the headphones detect ambient noise?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Sensors detect surrounding noise levels.

Passive Seal Quality

What is the passive seal quality?

65 Sennheiser HD 650 0 Votes Good

11 beyerdynamic DT 990 PRO 0 Votes Poor

Sennheiser HD 650
Sennheiser HD 650

The passive seal quality is rated as good, providing decent isolation from ambient noise without active noise cancellation.

Quality of physical seal for blocking noise.

Active Noise Cancellation

Do the headphones support active noise cancellation?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Indicates if the headphones have ANC technology.

ANC Microphone Count

How many ANC microphones are used?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Number of microphones dedicated to ANC processing.

Passive Noise Isolation

Do the headphones provide passive noise isolation?

Yes 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Physical sealing and padding to block noise.

Adaptive Sound Control

Do the headphones feature adaptive sound control?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Automatically adjusts noise control based on environment.

Automatic ANC Adjustment

Does ANC adjust automatically?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

ANC adjusts automatically without user input.

Wind Noise Reduction For ANC

Does ANC reduce wind noise?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Reduces wind interference in ANC mode.

Battery & Power 18

Battery Type

What type of battery does it use?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

The kind of rechargeable battery used.

Battery Capacity

What is the battery capacity?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Battery capacity rating.

Battery Life Playback

How long is playback per charge?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Playback time per charge.

Battery Life Talk Time

How long is the talk time?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Talk time when used for calls.

Battery Cycle Lifespan

What is the battery cycle lifespan?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Number of charge cycles before degradation.

Replaceable Battery

Is the battery replaceable?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Indicates if the battery can be replaced.

Battery Life Standby

How long does it last on standby?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Standby time when not in use.

Charging Connector Type

What is the charging connector type?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

The type of connector used for charging.

Quick Charge Support

Does it support quick charging?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Whether quick charge is supported.

Quick Charge Time

How long for a quick charge?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Time needed for quick charge.

Charging Time Full

How long is a full charge?

Who knows? 0 Votes Sennheiser HD 650 (Help us out by suggesting one!)

Who knows? 0 Votes beyerdynamic DT 990 PRO (Help us out by suggesting one!)

Time for full recharge.

Wireless Charging Support

Does it support wireless charging?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Supports wireless charging.

Smart & Extra Features 17

Learning EQ Adaptation

Does it adapt EQ through learning?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

AI adjusts EQ over time based on listening habits.

Find My Device Support

Does it support Find My Device?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Supports location tracking for lost headphones.

AI Upscaling Audio

Does it feature AI audio upscaling?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Enhances lower-quality audio using AI algorithms.

Head Tracking For Spatial Audio

Does it support head tracking for spatial audio?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Supports dynamic spatial audio through head tracking.

Dolby Atmos Support

Is Dolby Atmos supported?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Indicates Dolby Atmos surround compatibility.

Hi Res Audio Certification

Is it Hi-Res certified?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Shows if headphones meet Hi-Res audio standards.

Custom Sound Profiles

Can you create custom sound profiles?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Allows personalized sound settings.

Hearing Protection Mode

Does it include hearing protection mode?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Limits volume peaks to protect hearing.

Sleep Tracking

Does it track sleep?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Tracks sleep patterns while wearing headphones.

Sleep Mode Timer

Does it have a sleep mode timer?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Timer to automatically power off during sleep.

Multi Device Sync

Does it support multi-device sync?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Connects to multiple devices simultaneously.

Auto Device Switching

Does it support auto device switching?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Seamlessly switches between connected devices.

Accessories 14

Protective Pouch

Is a protective pouch included?

No 0 Votes Sennheiser HD 650

Yes 1 Votes beyerdynamic DT 990 PRO

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

Including a protective pouch allows safe carrying and prevents damage from everyday handling or travel.

Indicates if a protective pouch is included.

DT 990 PRO giving a protective pouch is clutch for portability while the HD 650 misses out totally so loose points there for on-the-go use.

See more

Carry Case

Is a carry case included?

No 0 Votes Sennheiser HD 650

Yes 0 Votes beyerdynamic DT 990 PRO

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

A carry case is included with the headphones, facilitating safe transport and storage.

Whether a carry case is bundled with the headphones.

Charging Cable

Is a charging cable included?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Indicates if a charging cable is provided.

Warranty Card

Is a warranty card included?

Yes 0 Votes Sennheiser HD 650

Yes 0 Votes beyerdynamic DT 990 PRO

Sennheiser HD 650
Sennheiser HD 650

This product comes with a warranty card, providing proof and details of warranty coverage.

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

A warranty card comes with the headphones, supplying important warranty and support information to customers.

Indicates if a warranty card is provided.

Cable Adapter

Is a cable adapter included?

Yes 0 Votes Sennheiser HD 650

Yes 0 Votes beyerdynamic DT 990 PRO

Sennheiser HD 650
Sennheiser HD 650

A cable adapter is included, allowing compatibility with various audio sources.

Indicates if a cable adapter is provided.

Airplane Adapter

Is an airplane adapter included?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

An airplane adapter is not provided with this model, so users need to acquire one separately if needed for in-flight entertainment.

Indicates if an airplane adapter is included.

Cleaning Tool

Is a cleaning tool included?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO

No cleaning tool is included, so maintenance requires external accessories or cleaning methods.

Indicates if a cleaning tool is provided.

Carrying Case Type

What type of carrying case is included?

0 Sennheiser HD 650 0 Votes None

24 beyerdynamic DT 990 PRO 0 Votes Soft Case

The type of carrying case included.

Extra Ear Tips

Are extra ear tips included?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Indicates if extra ear tips are provided.

Extra Earpads

Are extra earpads included?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Indicates if spare earpads are provided.

Audio Cable

Is an audio cable included?

Yes 0 Votes Sennheiser HD 650

Yes 0 Votes beyerdynamic DT 990 PRO

Indicates if an audio cable is provided.

Cable Clip

Is a cable clip included?

No 0 Votes Sennheiser HD 650

No 0 Votes beyerdynamic DT 990 PRO

Indicates if a cable clip is provided.

Surveys

Because hot takes deserve votes.

Sound Quality

How would you rate the overall sound quality of these headphones?

Excellent — Clear, balanced, and immersive sound
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Very good — Great clarity with rich tones
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Decent — Clear mids but limited depth
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Average — Lacks detail or balance
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Poor — Muffled or distorted sound
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO

Bass Performance

How strong and accurate is the bass performance on these headphones?

Powerful — Deep and clean low-end
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Strong — Noticeable and satisfying bass
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Balanced — Good mix of lows and highs
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Weak — Light or flat bass response
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Poor — No real bass presence
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO

Comfort and Fit

How comfortable do these headphones feel during long listening sessions?

Extremely comfortable — Feels weightless for hours
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Comfortable — Slight pressure after long use
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Average — Fine for short periods
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Tight — Uncomfortable after an hour or two
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Unpleasant — Difficult to wear for long
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO

Noise Cancellation

How effective is the noise cancellation feature on these headphones?

Excellent — Blocks over 90% of external noise
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Good — Reduces most background sounds
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Fair — Works in moderate noise only
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Weak — Minimal difference noticed
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Poor — Hardly blocks any noise
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO

Battery Life

How long does the battery last on a full charge?

Excellent — Over 40 hours
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Good — 30 to 40 hours
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Average — 20 to 30 hours
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Short — 10 to 20 hours
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Very short — Under 10 hours
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO

Build Quality and Durability

How durable and sturdy do these headphones feel?

Very durable — Lasts over 5 years
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Solid — Feels high-quality and strong
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Decent — Works fine but not rugged
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Weak — Shows wear within a year
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Fragile — Breaks or cracks easily
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO

Connectivity

How smooth and reliable is the Bluetooth or wired connection of these headphones?

Excellent — Connects instantly, never drops
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Good — Stable with rare issues
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Decent — Occasional lag or delay
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Weak — Disconnects sometimes
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Poor — Frequently loses connection
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO

Design and Style

How stylish and appealing do these headphones look?

Very stylish — Modern and premium design
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Attractive — Clean and sleek look
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Decent — Looks fine but simple
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Basic — Functional but plain
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Unappealing — Bulky or outdated design
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO

Portability

How easy is it to carry and store these headphones when not in use?

Very portable — Folds compactly and lightweight
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Easy to carry — Compact with carrying case
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Manageable — Moderate size and weight
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Bulky — Hard to pack in small bags
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Very bulky — Difficult to travel with
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO

Pricing

How would you describe the price of these headphones for their sound and features?

Great value for money
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Pretty good price
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Fair deal
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Kinda pricey
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO
Crazy expensive
0 Votes
Sennheiser HD 650
0 Votes
beyerdynamic DT 990 PRO

Guides 2

Files 1

Sennheiser HD 650 Manual

bhphotovideo.com
bhphotovideo.com

Files 1

beyerdynamic DT 990 PRO Manual

equipboard.com
equipboard.com

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

Sennheiser
Sennheiser
Sennheiser HD 650
Sennheiser HD 650
0 / 5 0 Reviews
beyerdynamic
beyerdynamic
beyerdynamic DT 990 PRO
beyerdynamic DT 990 PRO
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 0

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Collections 0

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