AKG K121 StudioBowers & Wilkins P7
Top 57%602 points
Top 57%
Top 39%854 points
Top 39%
AKG K121 Studio
Bowers & Wilkins P7
Top specs and features

AKG K121 Studio vs Bowers & Wilkins P7: 18 facts in comparison

1. highest frequency

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
Sony MDR-Z1R: 120000Hz

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
Sony MH1CBLK: 1Hz

3. weight

70g lighter.
Sony MDR-EX150AP: 3g

4. has sound isolation/passive noise reduction

The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
AKG K121 Studio
Bowers & Wilkins P7
45% have it

5. impedance

Impedance is the device’s electrical resistance to the current being pushed through it. The lower the impedance, the easier it is to get higher volume and requires less power.
55 Ohms
Flips Solo 2 Social: 4 Ohms
22 Ohms

6. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
AKG K553 Pro: 144dB/mW

7. no battery needed

This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.
AKG K121 Studio
Bowers & Wilkins P7
69% have it

8. has a tangle free cable

The cable is designed to minimize tangling.
AKG K121 Studio
Bowers & Wilkins P7
24% have it

9. has a detachable cable

With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
AKG K121 Studio
Bowers & Wilkins P7
39% have it

10. has an in-line control panel

There is a control panel on the cable, so you can easily operate the device without having to interact with it.
AKG K121 Studio
Bowers & Wilkins P7
46% have it

11. can be folded

Folding devices are good for transporting as they take up less space in your bag.
AKG K121 Studio
Bowers & Wilkins P7
31% have it

12. has an over-the-ear form

Comfortable full-size form with earcups that fully enclose your ears. This model is loved for its increased sound isolation and the fact that it won't leak sound to your neighbors. It offers potential for maximum bass and loudness levels.
AKG K121 Studio
Bowers & Wilkins P7
40% have it

13. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
AKG K121 Studio
Bowers & Wilkins P7
63% have it

14. has included ear pads

Allows you to change ear pads without buying new ones.
AKG K121 Studio
Bowers & Wilkins P7
42% have it

16. has a 3.5mm male connector

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
AKG K121 Studio
Bowers & Wilkins P7
83% have it

17. has an on-ear form

This device comfortably rests on top of your outer ears. As it doesn't block out everything from the outside world, it's preferred in places like office environments and recommended for outdoor activities.
AKG K121 Studio
Bowers & Wilkins P7
23% have it

18. cable length

A long cable ensures more freedom of movement.
Pioneer SE-A1000: 6m

Top 10 headphones

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