AKG K121 StudioZumreed X2 Hybrid
Top 57%603 points
Top 57%
Top 59%569 points
Top 59%
AKG K121 Studio
Zumreed X2 Hybrid
Top specs and features

AKG K121 Studio vs Zumreed X2 Hybrid: 15 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

127g lighter.
Sony MDR-EX150AP: 3g

4. 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
32 Ohms

5. 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

6. 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
Zumreed X2 Hybrid
69% have it

7. has a tangle free cable

The cable is designed to minimize tangling.
AKG K121 Studio
Zumreed X2 Hybrid
24% have it

8. 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
Zumreed X2 Hybrid
46% have it

9. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
AKG K121 Studio
Zumreed X2 Hybrid
76% have it

10. 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
Zumreed X2 Hybrid
40% have it

11. has included ear pads

Allows you to change ear pads without buying new ones.
AKG K121 Studio
Zumreed X2 Hybrid
42% have it

12. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
AKG K121 Studio
Zumreed X2 Hybrid
50% have it

13. 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
Zumreed X2 Hybrid
83% have it

14. 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
Zumreed X2 Hybrid
23% have it

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