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Compare 4 products

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Razer Hammerhead Headphones
Razer Hammerhead
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Sennheiser CX 3.00 Headphones
Sennheiser CX 3.00
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Sennheiser CX 300-II Headphones
Sennheiser CX 300-II
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Sennheiser CX 400-II Headphones
Sennheiser CX 400-II
Available colors
Editiorial reviews
19
3.9 out of 5
12 user ratings
5 stars
8 %
4 stars
83 %
3 stars
8 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
8
3.7 out of 5
5 user ratings
5 stars
0 %
4 stars
80 %
3 stars
20 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
13
4.3 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
1
1 editorial reviews
Fans of true wireless earphones looking for audio quality above all else should definitely take a look at the Sennheiser CX 400BT.Read more
Read editorial reviews
User rating
51
3.9 out of 5
51 user ratings
5 stars
25 %
4 stars
45 %
3 stars
25 %
2 stars
3 %
1 stars
0 %
48
3.8 out of 5
48 user ratings
5 stars
25 %
4 stars
37 %
3 stars
29 %
2 stars
4 %
1 stars
4 %
75
4.0 out of 5
75 user ratings
5 stars
40 %
4 stars
30 %
3 stars
22 %
2 stars
6 %
1 stars
0 %
55
3.9 out of 5
55 user ratings
5 stars
29 %
4 stars
36 %
3 stars
32 %
2 stars
1 %
1 stars
0 %

Technical details

Sound outputStereoStereo
N/A
N/A
StyleIn-EarIn-EarIn-EarIn-Ear
Connectivity technologyWiredWiredWiredWired
Headset (integrated/enclosed microphone)nonono
N/A
Magnet materialNeodymiumNeodymium
N/A
N/A

Design

Colour of productBlack,Green
  • Black
  • Red
  • White
  • Black
  • Black,Chrome
  • Black,Gold
  • Black,Red
  • Black,Silver
  • Pink
  • Silver
  • White
  • Black
  • Black,Silver
  • White
Acoustic designClosedClosedOpen
N/A
Attachment typeEar canalEar canalEar canal
N/A
Body materialAluminium
N/A
Plastic
N/A
CategoryGamingAudiophile
N/A
N/A
Noise isolatingyes
N/A
no
N/A
Control type
N/A
In-line control
N/A
N/A
Foldable
N/A
N/A
no
N/A
Water resistant
N/A
N/A
no
N/A
Connector contacts plating
N/A
N/A
Gold
N/A

Sound

Impedance16.0 Ω18.0 Ω16.0 Ω16.0 Ω
Frequency range20 - 2000017 - 2100019 - 21000
N/A
Diaphragm diameter0.4 in
N/A
N/A
N/A
Driver technologyDynamicDynamic
N/A
N/A
Driver size0.35 in
N/A
N/A
N/A
Sensitivity
N/A
< 118< 113
N/A
Total harmonic distortion (THD)
N/A
0.5 %0.1 %
N/A
Channels
N/A
N/A
N/A
2

Connectivity

Cable length1.31.21.21.2
Type of connector
  • 3.5mm
  • Lightning
  • USB
3.5mm
N/A
N/A
Other connectors
Digital optical input
N/A
N/A
N/A
Inputs supported
N/A
3.5mm
N/A
N/A
3.5 mm/6.3 mm adapter included
N/A
no
N/A
N/A
USB
N/A
nono
N/A
Detachable cable
N/A
nono
N/A

Often compared with Razer Hammerhead

Often compared with Sennheiser CX 3.00

Often compared with Sennheiser CX 300-II

Often compared with Sennheiser CX 400-II