50points
42points

AKG K275

44points
38points

JBL Synchros S400BT

AKG K275
Comparison winner
Cost-effectiveness winner
JBL Synchros S400BT
vs
vs

16 facts in comparison

AKG K275 vs JBL Synchros S400BT

AKG K275
JBL Synchros S400BT
50
points
AKG K275
44
points
JBL Synchros S400BT

Why is AKG K275 better than JBL Synchros S400BT?

  • 6000Hz higher high-frequency
    ?

    28000Hzvs22000Hz
  • Has stereo speakers
    ?
  • Has an over-the-ear form
    ?
  • 10mm bigger driver unit
    ?

    50mmvs40mm
  • Travel bag is included
    ?
  • Has a coil cable
    ?

Why is JBL Synchros S400BT better than AKG K275?

  • 6Hz lower low-frequency
    ?

    10Hzvs16Hz
  • 6dB/mW higher sound pressure level
    ?

    115dB/mWvs109dB/mW
  • Can be used wirelessly
    ?
  • Control panel placed on a device
    ?
  • Has an on-ear form
    ?

Price comparison

Cheap alternatives

Design

1.has stereo speakers
AKG K275
JBL Synchros S400BT
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
2.has an over-the-ear form
AKG K275
JBL Synchros S400BT
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.
3.has a detachable cable
AKG K275
JBL Synchros S400BT
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
4.can be folded
AKG K275
JBL Synchros S400BT
Foldable devices are easier to transport and take up less storage space.
5.travel bag is included
AKG K275
JBL Synchros S400BT
The device comes with its own special case or pouch, which is useful for safe transportation.
6.has an on-ear form
AKG K275
JBL Synchros S400BT
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.

Sound quality

1.lowest frequency

16Hz

10Hz

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
2.highest frequency

28000Hz

22000Hz

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
3.sound pressure level

109dB/mW

115dB/mW

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
4.driver unit size

50mm

40mm

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.

Connectivity

1.Can be used wirelessly
AKG K275
JBL Synchros S400BT
Wireless devices allow users more freedom of movement.
2.has a 3.5mm male connector
AKG K275
JBL Synchros S400BT
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

Features

1.control panel placed on a device
AKG K275
JBL Synchros S400BT
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.

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