We and our partners use cookies to give you the best online experience, including to personalise advertising and content. Data about your interaction with this site and the ads shown to you may be shared with companies involved in the delivery and/or personalisation of ads on this site and elsewhere online.

Compare 4 products

Close
Califone 3065AVT Headphones
Califone 3065AVT
Close
Sennheiser CX 400-II Headphones
Sennheiser CX 400-II
Close
Sennheiser CX 500 Headphones
Sennheiser CX 500
Close
Sennheiser IE 4 Headphones
Sennheiser IE 4
Available colors
Editiorial 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
8
8 editorial reviews
Sennheiser CX 500 In-Ear Headphones Try before they buy to make sure the phones fit properly.Read more
For a real sound upgrade on a tight budget, these Sennheisers could be the onesRead more
Read editorial reviews
2
2 editorial reviews
Pro-styled headphones at an affordable priceRead more
The Sennheiser IE 40 PRO are well-designed in-ear headphones that have an acceptable sound signature. They don’t have the same comfortable fit as some other simi...Read more
Read editorial reviews
User rating
3
4.3 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
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 %
32
4.0 out of 5
32 user ratings
5 stars
28 %
4 stars
53 %
3 stars
12 %
2 stars
3 %
1 stars
3 %
40
4.0 out of 5
40 user ratings
5 stars
32 %
4 stars
40 %
3 stars
25 %
2 stars
2 %
1 stars
0 %

Technical details

StyleOn-EarIn-EarIn-EarIn-Ear
Connectivity technologyWiredWiredWiredWired
Magnet materialFerrite
N/A
NeodymiumNeodymium
Sound output
N/A
N/A
StereoStereo
Headset (integrated/enclosed microphone)
N/A
N/A
N/A
no

Design

Colour of productBlack
  • Black
  • Black,Silver
  • White
  • Black
  • Black,Silver
  • White
Black
Attachment type
N/A
N/A
Ear canalEar canal
Acoustic design
N/A
N/A
N/A
Closed
Category
N/A
N/A
N/A
Audiophile
Noise isolating
N/A
N/A
N/A
yes

Sound

Impedance32.0 Ω16.0 Ω16.0 Ω16.0 Ω
Total harmonic distortion (THD)5.0 %
N/A
0.2 %0.3 %
Maximum input power40.0 mW
N/A
N/A
N/A
Channels
N/A
2
N/A
N/A
Sensitivity
N/A
N/A
< 113
N/A
Diaphragm diameter
N/A
N/A
N/A
0.0 in
Driver technology
N/A
N/A
N/A
Dynamic

Connectivity

Cable length0.91.21.11.4
Inputs supported
N/A
N/A
N/A
3.5mm
Type of connector
N/A
N/A
N/A
3.5mm
Detachable cable
N/A
N/A
N/A
no

Often compared with Sennheiser CX 400-II