Sony – WIC400 Wireless In Ear Headphone Review

Sony Corporation is a Japanese multinational that has its business in various fields like electronics, gaming, entertainment, etc. Sony is a leader in providing music entertainment to the world.

The Sony C400 Wireless Behind-Neck in-Ear Headphone comes with stylish looks and a great battery life. Apart from this, this headphone has built-in Bluetooth 4.2 and NFC for wireless connectivity.


Instant Connectivity

It comes with a Bluetooth version 4.2. This super comfy and weightless headphone has vibrating neckband so that you do not miss a call.

The Bluetooth and NFC feature let you use receive a call or stream a video flawlessly.

Long-lasting battery

This headphone gives you an excellent battery that would last up to 20 hours. The Sony C400 becomes your perfect partner for whole day music listening or a long call without any low battery interruption.

Easy management

These cabled wireless headphone does not get tangled like regular headphones. Also, the buttons available on the headphone help enhance your user experience as you can easily stop, pause, or skip through tracks.

Supports Google Assistant

The headphone supports google assistant, which allows you to perform your activities. This gives you a hands-free experience every time you use this headphone.

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What Do We like

Classy design

The overall design is elegant, with good quality plastic and matte finish. The earbud size is small. Due to this feature, the headphone can be easily used inside a helmet.

Easy to wear

This headphone is very lightweight. The over the neckband makes the headphone suitable for all. Due to this band, the headphone becomes easy to carry and use.

Dynamic sound quality

This headphone has 9mm neodymium drivers with a frequency of 8 Hz–22,000 Hz. It provides a dynamic sound. The bass is standard and not very appealing.

Comfortable on ears

This headphone does not cause pain even after long time use. You can entirely rely on this headphone.


The Sony wireless headphone is strong enough to harness the harsh conditions. The neckband is made of durable material.

What We Don’t Like

No Dolby audio experience

The headphone does not give a Dolby audio experience. The headphone only provides a stereo voice.

No Noise Cancellation

The voice is not clear on call in outdoor conditions. It is difficult to hear the voice of the person who is on the other side of the request.

Not worth the price

Many customers have complained that the product is not up to the mark compared to cost. Users found better options in this price range.


Sony – C400 wireless behind neck headphone has an awesome battery and elegant finish. The headphone is an excellent choice for people who want convenience. This headphone takes comfort to the next level due to buttons and Google voice assistant. It needs improvement in sound and bass quality.  The headphone needs a sound quality upgrade for calls.

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Dolly Savla

Dolly is a part of the content creation team at Her strength lies in creating content about sports, fitness and lifestyle. Creating art, drinking coffee and reading books, makes her happy when not working with reviews.

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