42points

Ultrasone HFI-580

47points

Ultrasone PRO 550

Ultrasone HFI-580
Ultrasone PRO 550
Comparison winner
vs
vs

16 facts in comparison

Ultrasone HFI-580 vs Ultrasone PRO 550

Ultrasone HFI-580
Ultrasone PRO 550
42
points
Ultrasone HFI-580
47
points
Ultrasone PRO 550

Why is Ultrasone HFI-580 better than Ultrasone PRO 550?

  • 32 Ohms lower impedance
    ?

    32 Ohmsvs64 Ohms
  • Has a 3.5mm male connector
    ?
  • 11g lighter
    ?

    285gvs296g
  • Has a straight plug
    ?

Why is Ultrasone PRO 550 better than Ultrasone HFI-580?

  • Has stereo speakers
    ?
  • 1dB/mW higher sound pressure level
    ?

    102dB/mWvs101dB/mW
  • Has a detachable cable
    ?
  • 2m longer cable
    ?

    3mvs1m
  • Has a coil cable
    ?

Price comparison

Design

1.has stereo speakers
Ultrasone HFI-580
Ultrasone PRO 550
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
Ultrasone HFI-580
Ultrasone PRO 550
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
Ultrasone HFI-580
Ultrasone PRO 550
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
4.weight

285g

296g

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
Ultrasone HFI-580
Ultrasone PRO 550
Foldable devices are easier to transport and take up less storage space.
6.travel bag is included
Ultrasone HFI-580
Ultrasone PRO 550
The device comes with its own special case or pouch, which is useful for safe transportation.

Sound quality

1.lowest frequency

10Hz

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

22000Hz

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

101dB/mW

102dB/mW

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

32 Ohms

64 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

50mm

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
Ultrasone HFI-580
Ultrasone PRO 550
Wireless devices allow users more freedom of movement.
2.has a 3.5mm male connector
Ultrasone HFI-580
Ultrasone PRO 550
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

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