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HiFiMAN HE-400S vs Philips Fidelio X2

HiFiMAN HE-400S Headphones
HiFiMAN HE-400S
Philips Fidelio X2 Headphones
Philips Fidelio X2
Available colors
Editiorial reviews
3
3 editorial reviews
Hifiman HE-400S: Review by Headfonia - The Headphone Enthusiast's Website. Several months ago I suddenly got an email from Hifiman with the news of the...Read more
Hifiman HE-400S ReviewRead more
If you've always yearned to join the big-boy audiophile club, it's never been this cheap.Read more
Read editorial reviews
5
4.7 out of 5
3 user ratings
5 stars
66 %
4 stars
33 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
39
4.2 out of 5
39 user ratings
5 stars
41 %
4 stars
41 %
3 stars
17 %
2 stars
0 %
1 stars
0 %
49
4.1 out of 5
49 user ratings
5 stars
38 %
4 stars
34 %
3 stars
22 %
2 stars
4 %
1 stars
0 %

Full Comparison

Technical details

HiFiMAN HE-400SHiFiMAN HE-400S
Philips Fidelio X2Philips Fidelio X2
Sound outputStereoStereo
StyleOver-EarOver-Ear
Headset (integrated/enclosed microphone)nono

Design

HiFiMAN HE-400SHiFiMAN HE-400S
Philips Fidelio X2Philips Fidelio X2
Colour of product
  • Black
  • Black,Silver
  • Silver
Black
Acoustic designOpenOpen
Attachment typeHeadbandHeadband
Body materialCopper
  • Leather
  • Memory foam
CategoryAudiophileAudiophile

Dimensions

HiFiMAN HE-400SHiFiMAN HE-400S
Philips Fidelio X2Philips Fidelio X2
Weight12.35 oz13.4 oz

Sound

HiFiMAN HE-400SHiFiMAN HE-400S
Philips Fidelio X2Philips Fidelio X2
Impedance22.0 Ω30.0 Ω
Sensitivity< 98100.0 dB
Frequency range20 - 350005 - 40000
Driver technology
  • Planar magnetic
  • Orthodynamic
Dynamic

Connectivity

HiFiMAN HE-400SHiFiMAN HE-400S
Philips Fidelio X2Philips Fidelio X2
Inputs supported
  • 3.5mm
  • 6.35mm
  • 3.5mm
  • 6.35mm
Cable length1.53.0
3.5 mm/6.3 mm adapter includedyesyes
Type of connector3.5mm3.5mm
USBnono
Detachable cableyesyes

Power

HiFiMAN HE-400SHiFiMAN HE-400S
Philips Fidelio X2Philips Fidelio X2
Battery operatednono

Pros & Cons

Pros
      Cons

          Often compared with HiFiMAN HE-400S

          Often compared with Philips Fidelio X2