Audio-Technica ATH-WS99Pioneer SE-MJ721I
Top 50%684 points
Top 50%
Top 55%613 points
Top 55%
Audio-Technica ATH-WS99
Pioneer SE-MJ721I
Top specs and features

Audio-Technica ATH-WS99 vs Pioneer SE-MJ721I: 17 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.
Brainwavz Kidwavz KV-100: 2780000000Hz

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

94g 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.
37 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.
Audio-Technica ATH-WS99
Pioneer SE-MJ721I
69% have it

7. 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.
Audio-Technica ATH-WS99
Pioneer SE-MJ721I
46% have it

8. can be folded

Folding devices are good for transporting as they take up less space in your bag.
Audio-Technica ATH-WS99
Pioneer SE-MJ721I
31% have it

9. can be used as a headset

A headset is one headphone or pair with a built-in microphone. Headsets can be used for applications which require communication i.e. Skype, games with voice chat, mobile phones etc.
Audio-Technica ATH-WS99
Pioneer SE-MJ721I
41% have it

10. 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.
Audio-Technica ATH-WS99
Pioneer SE-MJ721I
76% have it

11. driver unit size

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
Audeze LCD2 Classic: 106mm

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.
Audio-Technica ATH-WS99
Pioneer SE-MJ721I
40% have it

13. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
Audio-Technica ATH-WS99
Pioneer SE-MJ721I
50% have it

14. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
Parrot Zik Sport: 8

16. 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.
Audio-Technica ATH-WS99
Pioneer SE-MJ721I
23% have it

17. cable length

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

Top 10 headphones

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