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Compare 3 products

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Sennheiser RS 120-8 Headphones
Sennheiser RS 120-8
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Skullcandy Ink'd Wireless Headphones
Skullcandy Ink'd Wireless
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Sony WI-C400 Headphones
Sony WI-C400
Available colors
Editiorial reviews
4
4 editorial reviews
Sennheiser's affordable, comfortable wireless headphones sound almost as good as corded 'phones.Read more
Sennheiser RS 120 Headset Review: is one of the few products that one cannot attribute to the epithet of mediocre sound standardsRead more
Read more
Read editorial reviews
13
3.5 out of 5
3 user ratings
5 stars
0 %
4 stars
100 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
3
3 editorial reviews
The Sony WI-C400 are average-at-best wireless in-ears with an easy-to-use control scheme and a long battery life. They're stable enough for sports use and have a...Read more
If you want some cheap earbuds that offer great battery life, Sony's WI-C400 are for you!Read more
Average-at best wireless earbuds for commutersRead more
Read editorial reviews
User rating
5
4.2 out of 5
5 user ratings
5 stars
20 %
4 stars
80 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
40
4.1 out of 5
40 user ratings
5 stars
35 %
4 stars
42 %
3 stars
17 %
2 stars
5 %
1 stars
0 %
105
3.7 out of 5
105 user ratings
5 stars
36 %
4 stars
20 %
3 stars
24 %
2 stars
12 %
1 stars
6 %

Technical details

Sound outputStereoStereoStereo
StyleOn-EarIn-EarIn-Ear
Connectivity technologyWirelessWiredWireless
Headset (integrated/enclosed microphone)noyesyes
Magnet materialNeodymium
N/A
Neodymium

Design

Colour of product
  • Black
  • Grey
  • Black
  • Black,Red
  • Blue
  • Coral,Gold,Teal
  • Mint
  • Olive,Yellow
  • Pink
  • White
  • Yellow
  • Black
  • Red
Acoustic designOpenClosedClosed
Attachment typeHeadbandNeckbandNeckband
Category
N/A
Audiophile
N/A
Foldable
N/A
yesno
Noise isolating
N/A
yes
N/A
Connector contacts plating
N/A
Gold
N/A

Dimensions

Width3.35 in
N/A
N/A
Depth8.86 in
N/A
N/A
Height5.24 in
N/A
N/A
Weight8.11 oz0.85 oz1.23 oz

Sound

Sensitivity< 106< 101
N/A
Frequency range22 - 1950020 - 200008 - 22000
Driver technologyDynamic
N/A
Dynamic
Total harmonic distortion (THD)0.7 %3.0 %
N/A
Impedance
N/A
16.0 Ω22.0 Ω
Diaphragm diameter
N/A
0.39 in0.35 in
Driver size
N/A
0.43 in0.35 in
Maximum input power
N/A
100.0 mW
N/A

Connectivity

Wireless connection
Radio
BluetoothBluetooth
Wireless range10010
N/A
Inputs supported
N/A
  • Bluetooth
  • USB
N/A
Cable length
N/A
1.3
N/A
Bluetooth version
N/A
5.04.2
USB
N/A
yesno
Type of USB connector
N/A
Micro-USBMicro-USB
Detachable cable
N/A
no
N/A

Features

ButtonsVolume
  • Keyguard
  • Next song
  • Previous song
  • Volume
  • Answer button
  • Keyguard
  • Next song
  • Play/Pause
  • Previous song
  • Volume
FM radioyes
N/A
N/A
Playback controls
N/A
yes
N/A
Noise-canceling
N/A
N/A
no
NFC
N/A
N/A
yes
Vibration
N/A
N/A
yes

Power

Battery operatedyesyesyes
Battery technology
Nickel-Metal Hydride
N/A
N/A
Battery life25.0 h7.0 h20.0 h
Talk time25.0 h
N/A
N/A
Charging via USB
N/A
yesyes
Power handling capacity
N/A
9.5 mW
N/A
Battery recharge time
N/A
N/A
4.5 h

Often compared with Sony WI-C400

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SonyWI-XB400
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Samsung Level U2
SonyWI-C400
SamsungLevel U2