Customers recognize the C400 Wireless Behind-the-Neck In Ear Headphones for their exceptional sound quality, long battery life, and comfortable fit. Many users appreciate the great sound and find the earphones lightweight and easy to use. However, some users have concerns about connectivity issues, microphone quality, and the overall design of the headphones.
This summary was generated by AI based on customer reviews.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 67 Showing 1,321-1,340 of 2,180 reviews
Rated 4 out of 5 stars
Great in the middle headphones
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This reviewer received promo considerations or sweepstakes entry for writing a review.
My husband has enjoyed the way these have worked for him in comparison to his old LG
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Rated 4 out of 5 stars
Overall good performance.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy to pair with other devices. Worked well with my hp laptop and also my lg mobile phones.
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Rated 2 out of 5 stars
They broke the very next day
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This reviewer received promo considerations or sweepstakes entry for writing a review.
they broke the next day not a quality product a waste of money
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
No, I would not recommend this to a friend
Rated 4 out of 5 stars
Very good quality for the price!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I am very pleased with the sound quality of the product, and it is very user friendly!
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Good
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Good headphones for price sony is good on headphones
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Rated 4 out of 5 stars
Its good
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This reviewer received promo considerations or sweepstakes entry for writing a review.
It would be nice if it had a magnetic port to put the plugs in so they dont just hang
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
wonderful
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This reviewer received promo considerations or sweepstakes entry for writing a review.
love the 24 hours of listening to music also great
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
great headphone
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This reviewer received promo considerations or sweepstakes entry for writing a review.
best experience with these headphone husband love them
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Excellent headphones
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Excellent headphones... Love Sony products... Thumbs up
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Headset
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Battery last all day even two days great purchase!!
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Rated 4 out of 5 stars
very nice for the price
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This reviewer received promo considerations or sweepstakes entry for writing a review.
seems to pick up noise created from turning my head, but other than that very nice.
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Rated 4 out of 5 stars
Very well recommend
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Very good Bluetooth wireless headset, I strongly recommend!
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Rated 4 out of 5 stars
Works great!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy to set up, easy to use. The “collar” can slip and rotate, which is the only issue.
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Great sounding
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Blocks out noise, and sound great. Connects easily
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Rated 4 out of 5 stars
Good Earbuds
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This reviewer received promo considerations or sweepstakes entry for writing a review.
No complaints. Works like it is suppose to. Connects to Bluetooth without issues.
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Better than expected
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Great sound and connection. Battery life is great.
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Rated 4 out of 5 stars
It sounds great.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
It would have been better if the earbud can retract and not dangling all the time.
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Great product
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This reviewer received promo considerations or sweepstakes entry for writing a review.
They work great, and last a long time. Best ever!!
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Rated 4 out of 5 stars
Awesome headphones
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Posted . Owned for 11 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Lasted for six months before the left ear piece stopped working.
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Rated 3 out of 5 stars
Great for a while
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This reviewer received promo considerations or sweepstakes entry for writing a review.
They were great until I answered the phone with them and I could hear all my movements in the phone. The microphone isn’t in a good space or it’s too sensitive. Other than that, it’s a good headset
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black