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Compare 4 products

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HiFiMAN Sundara Headphones
HiFiMAN Sundara
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Philips Fidelio X1 Headphones
Philips Fidelio X1
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Philips X2 Headphones
Philips X2
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Sennheiser HD 650 Headphones
Sennheiser HD 650
Available colors
Editiorial reviews
2
2 editorial reviews
The HiFiMan Sundara 2020 are open-back, planar magnetic headphones designed for neutral sound. They're the next generation of the HiFiMan Sundara 2018 and are ad...Read more
Hifiman are driving the development of headphone technology at an impressive pace!Read more
Read editorial reviews
3
3 editorial reviews
Another great set of headphones from Philips, the X1s are good enough to worry the very best at this priceRead more
Philips Fidelio X1 : Review by Headfonia - The Headphone Enthusiasts' WebsiteRead more
Philips Fidelio X1 (Wired Headphone): 5 out of 5 stars on Australia's largest opinion site ProductReview.com.au.Read more
Read editorial reviews
4
4 editorial reviews
If you're looking for unrivalled comfort, an eye-pleasing design and impressive sound quality, the X2s deliver in spades...Read more
Brilliant headphones for a brilliant priceRead more
Philips Fidelio X2: A Review By Headfonia - The Headphone Enthusiast's WebsiteRead more
Read editorial reviews
18
4.5 out of 5
7 user ratings
5 stars
71 %
4 stars
28 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
87
3.8 out of 5
87 user ratings
5 stars
31 %
4 stars
31 %
3 stars
25 %
2 stars
10 %
1 stars
2 %
51
3.9 out of 5
51 user ratings
5 stars
27 %
4 stars
45 %
3 stars
21 %
2 stars
5 %
1 stars
0 %
43
4.0 out of 5
43 user ratings
5 stars
34 %
4 stars
30 %
3 stars
32 %
2 stars
2 %
1 stars
0 %
77
3.6 out of 5
77 user ratings
5 stars
24 %
4 stars
28 %
3 stars
32 %
2 stars
12 %
1 stars
1 %

Technical details

Sound outputStereoStereo
N/A
Stereo
StyleOver-EarOver-EarOn-EarOver-Ear
Connectivity technologyWired
N/A
WiredWired
Headset (integrated/enclosed microphone)nono
N/A
no
Magnet material
N/A
NeodymiumNeodymium
N/A

Design

Colour of productBlackBlackBlack
  • Black,Grey
  • Grey
Acoustic designOpenOpenOpenOpen
Attachment typeHeadbandHeadband
N/A
Headband
Foldableno
N/A
nono
Noise isolatingno
N/A
yes
N/A
Body material
N/A
  • Leather
  • Memory foam
  • Velvet
N/A
N/A
Category
N/A
Audiophile
N/A
Audiophile
Water resistant
N/A
N/A
no
N/A
Connector contacts plating
N/A
N/A
N/A
Gold

Dimensions

Weight13.12 oz15.17 oz13.4 oz9.17 oz
Width
N/A
N/A
7.48 in
N/A
Depth
N/A
N/A
4.33 in
N/A
Height
N/A
N/A
9.06 in
N/A

Sound

Impedance37.0 Ω30.0 Ω30.0 Ω300.0 Ω
Sensitivity< 94< 100
N/A
N/A
Frequency range6 - 7500010 - 40000
N/A
10 - 39500
Driver technology
  • Planar magnetic
  • Orthodynamic
Dynamic
N/A
Dynamic
Diaphragm diameter
N/A
1.96 in
N/A
N/A
Driver size
N/A
1.97 in1.97 in1.97 in
Total harmonic distortion (THD)
N/A
0.1 %0.1 %0.05 %
Maximum input power
N/A
N/A
500.0 mW
N/A
Channels
N/A
N/A
N/A
2

Connectivity

Cable length1.5333
3.5 mm/6.3 mm adapter includedyes
N/A
yesyes
Type of connector3.5mm3.5mm
N/A
  • 3.5mm
  • 6.3mm
Inputs supported
N/A
  • 3.5mm
  • 6.35mm
N/A
6.35mm
Detachable cable
N/A
yes
N/A
yes
Multi Point connection
N/A
N/A
no
N/A
USB
N/A
N/A
N/A
no

Power

Battery operatednononono
Power handling capacity
N/A
500.0 mW
N/A
N/A
Charging via USB
N/A
N/A
no
N/A

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