Customers frequently mention the great sound quality and comfortable, secure fit of the Adidas CX 685 Sports In-Ear Headphones. Many also appreciate the headphones' comfort and decent bass response. Positive feedback highlights the design and lightweight nature of the product.
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 1 Showing 1-20 of 128 reviews
Pros mentioned:
Comfort, Fit, Sound quality
Rated 5 out of 5 stars
Great headphones for working out! Highly recommend
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I bought these hoping to have headphones that wouldn't fall out of my ears while running or doing any other fast intensity workout. I was very impressed with how well they stay in and the in-ear canal strap is quite comfortable while adding security. I've never had sennheiser headphones or any other sound system but they're quite loud and clear and outperform other earbud headphones I've had. I'm nothing but happy with this purchase and would recommend this to anyone!
I would recommend this to a friend
Pros mentioned:
Bass, Sound quality
Rated 5 out of 5 stars
Snug fit, decent sound, great price
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Got these in-ears for $35 on sale. They stay in my ears even during long runs with rain and sweat. The first pair I have owned that I don't have to fiddle with all the time. The sound is great. The bass response is decent. I find that it is the perfect amount for safety reasons. When a car gets close, you can still hear/feel it. Of course you can just turn up the volume and forget everything around you. Longest run so far with these was 14.5 miles. 2.5 hours with the normal vehicular traffic and intersections.
I would recommend this to a friend
Pros mentioned:
Comfort, Fit, Sound quality
Rated 4 out of 5 stars
stays in your ears, good sound, good quality
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This reviewer received promo considerations or sweepstakes entry for writing a review.
These headphones stay in your ears and are comfortable. They provide quality sound. They are well made and durable.While they are light weight they are a bit heavy for the headphones themselves. Meaning, if you want to keep just one ear in the other headphone really tugs on the unit as a whole due to the weight of the earpiece, but that's just splitting hairs. I am very happy with mine.
I would recommend this to a friend
Pros mentioned:
Bass, Sound quality
Rated 5 out of 5 stars
Great All-around Earbuds
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This reviewer received promo considerations or sweepstakes entry for writing a review.
From the BB reviews I've read, I take it that Sennheiser earphones and headphones are commendable products. I would have never really considered buying this brand but after seeing what it was going for online ($33.99) vs. in store sale price ($42.99), it was worth a look. I needed new earbuds for the gym, so the timing couldn't have been more perfect. Luckily, BB matched their online price, so the discount was quite generous. Not to sound like a broken record, but all the good reviews regarding this earphones were substantiated. Sound was clear and crisp, and there is actual bass! You have to hear the bass! Overall, all I hear is perfect balance in lows, mids, and highs. You cannot find a better value for functionality and price. Why spend more money on more expensive earbuds when this can produce just as good a quality at a lower price point? With the music on, I can barely hear ambient noise as it is good in isolating outside noise. The clever hook ensures that these earbuds stay in place while jogging. The cord is long enough, and It comes with extra ear adaptors to ensure a good seal. A nice waterproof pouch is also included. My only wish is that it had a control module for volume and microphone for phone calls. I think this earphones are great and would highly recommend it to anyone looking to buy a good set of in-ear headphones.
I would recommend this to a friend
Pros mentioned:
Fit, Sound quality
Rated 4 out of 5 stars
Quality sound and fit
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I bought these to replace other in-ear headphones that kept falling out. Fixed that problem... the fit is very secure and the sound is good quality. Just wish they had a feature to adjust the volume or mute the sound on the cord. Other than that... I'm pleased with the choice. But if I was to select again, I'd go for something that had the volume feature, even if it cost more.
No, I would not recommend this to a friend
Pros mentioned:
Fit, Sound quality
Rated 4 out of 5 stars
Great stuff!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I have been looking for a good earphones for running. I think I have got mine finally. The earphone stays in my ear well and does not fall down while running. Ambient noise is canceled to a great extent and sound is good. Only problem I face is, the ear holding part of the earphones hurts my upper ear portion.
I would recommend this to a friend
Pros mentioned:
Design, 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.
work like charm light, nice looking and modern , nice quality
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Personal favorite
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Ive come back to these style head phones time and time again. light weight and good sound. they take some getting use to with the system that keeps them in place ( it hooks under the cartilage above your ear canal... sounds way worse then how it feels ) but ive used and abused them and even bought an other pair plus one for my GF!
I would recommend this to a friend
Pros mentioned:
Fit, Sound quality
Rated 4 out of 5 stars
It does what it says it does
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I use the headphones everyday for my 5 mile run and impressed with how
securely it's fit. This model is supposed to be ideal for indoor use since it cancels outside noise but I use this outside and I can faintly hear cars (not jeopardizing the sound quality). The music sounds great. I was worried about the cable because it's very thin but it's holding up good so far. The price is a little high but compared to the beats clip on, I can't be complaining.
I would recommend this to a friend
Pros mentioned:
Bass, Fit, Sound quality
Rated 4 out of 5 stars
Great headphones
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This reviewer received promo considerations or sweepstakes entry for writing a review.
These headphones provide great sound when listening to all types of music. The bass is rich and deep. Whereas the mids and highs are crisp and accurate. Sound better than a lot headphones that are twice the price. They stay on your ears while working out and are comfortable. They could block out sound a little better and a mic would be nice and that's why I gave them 4 stars.
I would recommend this to a friend
Pros mentioned:
Fit, Sound quality
Rated 5 out of 5 stars
Sennheiser is great.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This is my first pair of in ear headphones from Sennheiser. As expected, great sound. They stay in ear well, and come with 3 different sizes to choose from for the in ear fit.
I would recommend this to a friend
Pros mentioned:
Fit, Sound quality
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 and they actually stay in my ears while running sub 8 min miles.
I would recommend this to a friend
Pros mentioned:
Comfort, Sound quality
Rated 5 out of 5 stars
Great deal for the price
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This reviewer received promo considerations or sweepstakes entry for writing a review.
These headphones are very comfortable to wear, deliver very good sound, and are well made to resist damage.
I would recommend this to a friend
Pros mentioned:
Fit, Sound quality
Rated 5 out of 5 stars
Great sound
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Awesome sound, the earpieces stay during the workout. I highly recommend this.
I would recommend this to a friend
Pros mentioned:
Comfort, Sound quality
Rated 5 out of 5 stars
Great value for the money
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I'm on my third pair of Sennheiser headphones. I used and abused my 1st pair for about 5 years. The left speaker stopped working so I had to replace them. I'm sure it was my own doing because really was rough with them. My 2nd pair I accidentally left on an airplane when we to disembark and reload. Merry Christmas dishonest airline worker who took them! I thought about getting a higher quality pair but why? These work great. They are durable and can handle a good amount of abuse. The sound quality is awesome and they have a fair degree of noise filtration which make them a great bargain. My only minor complaint is that I have small ears and after a few hours they start getting uncomfortable but I have the same problem with all in the ear headphones. I previously had a Bose pair with the same design and I gave them away because they were even more uncomfortable.
I would recommend this to a friend
Pros mentioned:
Comfort, Sound quality
Rated 3 out of 5 stars
I liked my last pair better
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I own an older set of Sennheiser i-series (i.e., "designed for iPod") fitness earbuds. I like the sound quality of those a lot, and the earbuds themselves are very comfortable for extended wear. They never did work that well for running, but the inline control that lets you adjust volume and pause / skip / replay songs is excellent.
Unfortunately, wear and tear is getting the better of that old pair, so I picked up this set as a replacement. As far as I can tell, the inline controls are not available with plain earbud models anymore--I'd have to go with "around the ear" or "over the head" styles instead. Only problem is, I don't like those styles. I want plain earbuds.
I also don't get the goofy ear-prong things that are supposed to hold these in your ears. They aren't comfortable, and I think the ones on my older model actually did more to push these out of my ears while I was running than hold them in. This new style seems a little more aggressively designed and maybe they'll work better, but the lack of inline controls to skip songs while I'm running is a deal breaker for me. Also, I used to run with a set of Sony earbuds and never had a problem with them falling out despite the total lack of "ear prongs." I think it would be an improvement if Sennheiser just scrapped this whole ear prong idea and went back to plain earbuds that fit well.
I really would like to recommend these, but I can't. The sound quality is great, but the mechanical design and lack of inline controls has led me to repair my old earbuds with superglue and use them instead of this new pair.
No, I would not recommend this to a friend
Pros mentioned:
Fit, Sound quality
Rated 5 out of 5 stars
Fits perfectly, Great sound
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I'm an iphone freak, the only one product i don't like with the apple is there ear phones because it never holds into my ear always drops in middle when i'm on call or listening to music, Finally i found a great product which holds into my ear perfectly never drops until i remove it. sounds great as it is from Sennheiser and best in quality as its from Adidas. complete sports feel you can play,workout or do any kind of activity it will be always with you. Best ear phones i ever bought. :-)
I would recommend this to a friend
Pros mentioned:
Design, Sound quality
Rated 4 out of 5 stars
Great sound. Comfortable earbuds. Great value!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I own several other Sennheiser headphones and have always been impressed and pleased with the sound quality. These are no different. The sound is very good (for ear buds). The design style is new to me with a slider that holds the ear bud inside the ear - works fine - does not fall out when I am moving around. These are a great value for the price.
I would recommend this to a friend
Pros mentioned:
Sound quality
Rated 5 out of 5 stars
Sennheiser is the greatest ever
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I'm a Sennheiser fan. It's the best quality for the price. Music is my life, I need to hear every instrument. Sennheiser provides an excellent level of satisfaction.
I would recommend this to a friend
Pros mentioned:
Fit, Sound quality
Rated 5 out of 5 stars
Awesome headphones
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I never have good luck with headphones but so far after a couple of months these headphones are still going strong. The overall sound quality is great. They stay in your ears when you run. They could have a little more bass but other than that they are amazing headphones.