Name: WI-C400
Brand: Sony
SKU: 70178
Rating: 3.7 (105 reviews)

3.7

based on all reviews

Consumer ratings:

4.1 / 5

These headphones are fairly easy to carry
The feedback from the buttons is good and layout is easy to use
are stable enough for running and other fitness activities as well

finicky earbuds
bass lacks thump or rumble
Sony-WI-C400 headphones are boring

Impedance: 22 Ω
Frequency range: 8, 22000 Hz
Acoustic design: Closed
Sound output: Stereo
Style: In-Ear
Connectivity technology: Wireless

Sony WI-C400 - Pros & Cons

These headphones are fairly easy to carry
The feedback from the buttons is good and layout is easy to use
are stable enough for running and other fitness activities as well
more breathable and stable for sports and physical activity
better-balanced sound quality and more durable design
audio reproduction is also better and suitable for most music genres
the buttons are responsive and decently easy-
everything sounded clear and great
lightweight design of this headphone ensures stability during sports activities as well
The mic is pretty good for calls in an isolated environment

finicky earbuds
bass lacks thump or rumble
Sony-WI-C400 headphones are boring
lack sound quality
these headsets will not give you an enjoyable experience while playing games
Not suitable for gaming and watching lots of videos
They do not block a lot of noise while commuting
no change in shape or colour
reliance on treble and a lack of thump in the bass
ambient noises at places like busy streets or metro trains
No cherry-picked units sent by brands
Mediocre-at-best and slightly piercing sound
lacks quite a bit of detail and brightness
the audio cables are thin and fragile
feel a little cheap and fragile

Sony WI-C400 - Technical Overview

	Poor	Average	Good	Excellent
Driver size	9 mm Best: Hauppauge XFones Driver size: 400 mm
Impedance	22 Ω Best: Stax SR-L500 Impedance: 145000 Ω
Weight	35 g Best: Cyber Acoustics ACM-7002 Weight: 0.11 g

Sony - Video Reviews (9)

Sony WI-C400 Bluetooth Earphones Unboxing/Review

Best Bluetooth Earphones under Rs. 3000: Sony WI-C400

Sony WI-C400 - Full Specifications

Sound output	Stereo
Style	In-Ear
Connectivity technology	Wireless
Headset (integrated/enclosed microphone)	yes
Magnet material	Neodymium

Weight	1.23 oz

Microphone type	Built-in microphone

Noise-canceling	no
Buttons	Answer button Keyguard Next song Play/Pause Previous song Volume
NFC	yes
Vibration	yes

Colour of product	Black Red
Acoustic design	Closed
Attachment type	Neckband
Foldable	no

Impedance	22.0 Ω
Frequency range	8 - 22000
Diaphragm diameter	0.35 in
Driver technology	Dynamic
Driver size	0.35 in

Bluetooth version	4.2
Wireless connection	Bluetooth
USB	no
Type of USB connector	Micro-USB

Battery operated	yes
Battery recharge time	4.5 h
Battery life	20.0 h
Charging via USB	yes

Sony WI-C400 - Q&A

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Sony WI-C400 Sony - Editorial Reviews (3)

3.4

Based on 3 reviews

Sony WI-C400 Sony WI-C400 Wireless Review

RTINGS.com

Published: 05.04.2018

Sony WI-C400 Wireless Review

3.4

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...