good design with a large selection of accessories to fit all and quickly charges but holds it charge well

Great fit, amazing sound and most importantly- people sitting next to me cant hear the music!!

I have had a few sets of Sennheis head phones over the years and have loved them all. These are perfect for working or jogging when you want to listen to your favorites and have the ability to answer phone if needed

Thanks to the inclusion of the Ear Fins, the Sennheiser CX Sport sits extremely well and securely in the ear, while delivering clear and rich sound with no annoying after-effects. This is an excellent feature that will certainly go down well with those looking for the best in mobile use.

The Sennheiser CX True Wireless is a versatile, reasonably priced pair of true wireless earbuds. It doesn't excel at any one thing spectacularly, but it reliably checks most of the boxes you'd want in a low-to-mid-range product.

Sound quality, Isolation, IPX4 rating, Battery life, Price

So-so microphone, Fit can loosen with intense exercise

Sennheiser's debut workout headphones look good, sound good, and fit the mold.

Attractive design; Water/sweat-resistant; aptX; AAC support; Clear; bright sound signature; Designed to hang in front or back

App may not be useful to many users; May be fit issues for some; Battery life just OK

This is the second offering from Sennheiser that I have seen in the ‘sports earbuds' category. Being wireless means that it matters not how much vigorous exercise you do as the only connection is between the two buds whatever position the rest of your body contorts to the earbuds stay firmly rooted...

I purchased these headphones to use while running and working out. I'm a big Sennheiser fan, and the sound did not disappoint. The headphones were fairly comfortable, and seemed like a decent fit for regular wear.

Great sound; Comfortable, decent fit for non-athletic use

Bad fit for athletic use; especially running

The Sennheiser CX Sport wireless earbuds are a fantastic pair of sports headphones, thanks to bassy audio and a comfortable fit – but there are cheaper options out there.

Fantastic audio quality; Sports-friendly design; Comfortable to wear

Not the cheapest option; Mids could be richer

A solid-sounding and appealing pair of wireless in-ears - we wouldn't hesitate sipping them into our gym bag We wouldn't classify the CX Sports as a Sennheiser personal best, but they're still a solid and appealing pair of Bluetooth headphones.

Clear and detailed sound; Punchy; powerful delivery; Full-bodied bass

Rivals more rythmically adept