AKG K121 StudioH2O Audio Surge Sportwrap 2G Waterproof
Top 58%552 points
Top 58%
Top 50%659 points
Top 50%
AKG K121 Studio
H2O Audio Surge Sportwrap 2G Waterproof
vs
Top specs and features

AKG K121 Studio vs H2O Audio Surge Sportwrap 2G Waterproof: 20 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.
22500Hz
Sony MDR-Z1R: 120000Hz
20000Hz

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
18Hz
Sony MH1CBLK: 1Hz
18Hz

3. weight

192g lighter.
220g
Sony MDR-EX150AP: 3g
28g

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
H2O Audio Surge Sportwrap 2G Waterproof
47% have it

5. has a neodymium magnet

Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.
AKG K121 Studio
H2O Audio Surge Sportwrap 2G Waterproof
33% have it

6. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
114dB/mW
AKG K553 Pro: 144dB/mW
8dB/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
H2O Audio Surge Sportwrap 2G Waterproof
72% have it

8. has a tangle free cable

The cable is designed to minimize tangling.
AKG K121 Studio
H2O Audio Surge Sportwrap 2G Waterproof
25% 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
H2O Audio Surge Sportwrap 2G Waterproof
39% have it

10. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
AKG K121 Studio
H2O Audio Surge Sportwrap 2G Waterproof
53% have it

11. 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
H2O Audio Surge Sportwrap 2G Waterproof
76% have it

12. has included ear pads

Allows you to change ear pads without buying new ones.
AKG K121 Studio
H2O Audio Surge Sportwrap 2G Waterproof
41% 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
H2O Audio Surge Sportwrap 2G Waterproof
63% have it

14. has a coiled cord

A coiled cord typically offers more flexibility as it can be extended, and taken outside for example.
AKG K121 Studio
H2O Audio Surge Sportwrap 2G Waterproof
8% have it

15. 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
H2O Audio Surge Sportwrap 2G Waterproof
86% have it

16. cable length

A long cable ensures more freedom of movement.
3m
Pioneer SE-A1000: 6m
0.6m

17. sweat resistant

Resistance to sweat makes it ideal for use while doing sports.
AKG K121 Studio
H2O Audio Surge Sportwrap 2G Waterproof
10% have it

18. 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
H2O Audio Surge Sportwrap 2G Waterproof
22% have it

19. has an in-ear form

The in-ear device is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. It is inserted in the ear canal itself and blocks out a lot of environmental noise. It has stronger bass tones and is unlikely to fall out of the ear.
AKG K121 Studio
H2O Audio Surge Sportwrap 2G Waterproof
33% have it

20. Weather sealed

Device is protected with extra seals to prevent failures due to any kind of weather.
AKG K121 Studio
H2O Audio Surge Sportwrap 2G Waterproof
3% have it
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