50points

AKG K275

39points

Ultrasone HFI-450

AKG K275
Comparison winner
Ultrasone HFI-450
vs
vs

17 facts in comparison

AKG K275 vs Ultrasone HFI-450

AKG K275
Ultrasone HFI-450
50
points
AKG K275
39
points
Ultrasone HFI-450

Why is AKG K275 better than Ultrasone HFI-450?

  • 4Hz lower low-frequency
    ?

    16Hzvs20Hz
  • 8000Hz higher high-frequency
    ?

    28000Hzvs20000Hz
  • Has stereo speakers
    ?
  • 13dB/mW higher sound pressure level
    ?

    109dB/mWvs96dB/mW
  • Has a detachable cable
    ?
  • 10mm bigger driver unit
    ?

    50mmvs40mm
  • Travel bag is included
    ?
  • 4m longer cable
    ?

    5mvs1m

Why is Ultrasone HFI-450 better than AKG K275?

  • 210g lighter
    ?

    85gvs295g

Price comparison

Design

1.has stereo speakers
AKG K275
Ultrasone HFI-450
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
Ultrasone HFI-450
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
Ultrasone HFI-450
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
4.weight

295g

85g

We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
5.can be folded
AKG K275
Ultrasone HFI-450
Foldable devices are easier to transport and take up less storage space.
6.travel bag is included
AKG K275
Ultrasone HFI-450
The device comes with its own special case or pouch, which is useful for safe transportation.

Sound quality

1.lowest frequency

16Hz

20Hz

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

20000Hz

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

96dB/mW

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

32 Ohms

32 Ohms

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.
5.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
Ultrasone HFI-450
Wireless devices allow users more freedom of movement.
2.has a 3.5mm male connector
AKG K275
Ultrasone HFI-450
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

Which are the best headphones?

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