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 71 Showing 1,401-1,420 of 2,180 reviews
Rated 4 out of 5 stars
Great sound
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Great sound abd comfortable to wear battery life is ok
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 set of headphones
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Comfortable to wear and the Bluetooth range is quite sufficient
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 good
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
There a good cheap set of bluetooth head phones...
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
Great!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Got this as a gift for my dad and he absolutely loves them!
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 well on the move
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Great if you don’t have Bluetooth in the car.......
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
Cons mentioned:
Connectivity
Rated 1 out of 5 stars
Easy & Reliable
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Doesn't maintain blue tooth connectivity. Have to constantly reconnect. Everything else I like about it sound, controls, etc.
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
Work good
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Ear buds no retractable.. other than that works good
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 as a beginner wireless headset
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This reviewer received promo considerations or sweepstakes entry for writing a review.
It is good as a wireless headset has static sometimes
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
Disappointed
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Biggest disappointments poor audio. Audio “stutters” a lot, I have had numerous other Bluetooth buds before but they have never done that. Also expected better tone quality for a Sony brand, not much for lows.
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
This worked perfectly and I really enjoy it. great
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This worked perfectly and I really enjoy it. great price
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Rated 5 out of 5 stars
Almost better than LG
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I was used to getting the LG headphones but they were so pricey.Once the warranty policy changed on them I decided to switch brands and went with Sony.I've had to replace them once in two years due to the sound going out on one side. Other than that I love them
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 great headphone
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I love it play good. I can list to my music good in it
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
Helps hands free telephone use
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This reviewer received promo considerations or sweepstakes entry for writing a review.
They are a good help when you're busy, cleaning, etc.
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.
I had no problems with this item. Would buy again.
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Rated 5 out of 5 stars
Christmas gift well worth the price.
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I bought this for a Christmas gift and my mother loves it. As she uses it I cannot get give more detail yet every time I see her it is around her neck, so I'd say it works very well.
I would recommend this to a friend
Rated 4 out of 5 stars
Good
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Vey usefull at work. Nice quality product!!!!!!!!!
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
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Nice quality and best voice I like this item thanks
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
I would recommend this to a friend
Rated 5 out of 5 stars
Glad i purchased
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Perfect headset. They fit around the neck. I forget i have them on. Haven't really tested the battery life as i plug them in every night but they seem to last all day.
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
Not for heavy uses
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I already have bought one of this product, and it worked only for 6 months after that time, one of the earphones stopped working, unfortunately when I realized of that already have bought the second one.
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black
No, I would not recommend this to a friend
Rated 3 out of 5 stars
It's a decent product
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It works great for music and video listening but horrible quality for any phone calls. It would just be static that it would make you jump and feel like your ears popped or something.
This review is from Sony - C400 Wireless Behind-the-Neck In Ear Headphones - Black