AKG K845BTPioneer SE-MJ721I
Top 33%899 points
Top 33%
Top 56%590 points
Top 56%
AKG K845BT
Pioneer SE-MJ721I
vs
Top specs and features

AKG K845BT vs Pioneer SE-MJ721I: 23 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.
20000Hz
Sony MDR-Z1R: 120000Hz
28000Hz

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
20Hz
Sony MH1CBLK: 1Hz
6Hz

3. weight

132g lighter.
288g
Sony MDR-EX150AP: 3g
156g

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 K845BT
Pioneer SE-MJ721I
48% 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.
32Ohms
Flips Solo 2 Social: 4Ohms
32Ohms

6. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
102dB/mW
AKG K553 Pro: 144dB/mW
104dB/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 K845BT
Pioneer SE-MJ721I
73% have it

8. 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 K845BT
Pioneer SE-MJ721I
38% have it

9. can be folded

Folding devices are good for transporting as they take up less space in your bag.
AKG K845BT
Pioneer SE-MJ721I
31% 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 K845BT
Pioneer SE-MJ721I
44% have it

11. 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.
AKG K845BT
Pioneer SE-MJ721I
36% have it

12. 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.
50mm
Audeze EL-8 Titanium: 100mm
40mm

13. 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 K845BT
Pioneer SE-MJ721I
42% have it

14. 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 K845BT
Pioneer SE-MJ721I
75% have it

16. Can be used wirelessly

Wireless devices allow users more freedom of movement.
AKG K845BT
Pioneer SE-MJ721I
16% have it

17. control panel placed on a device

There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.
AKG K845BT
Pioneer SE-MJ721I
14% have it

18. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
AKG K845BT
Pioneer SE-MJ721I
64% have it

19. has a battery level indicator

An indicator shows you when the device has low battery.
AKG K845BT
Pioneer SE-MJ721I
8% have it

20. cable length

A long cable ensures more freedom of movement.
1.2m
Pioneer SE-A1000: 6m
1.2m

21. 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 K845BT
Pioneer SE-MJ721I
22% have it

22. 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 K845BT
Pioneer SE-MJ721I
87% have it

23. Has WiFi

The device can connect to WiFi.
AKG K845BT
Pioneer SE-MJ721I
1% have it

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