Terrible microphone, useless for phone calls or online meetings. Doesn't function anything like advertised. I'd expect this quality for a $50 set, not for $200. Professional level price tag, impossible to use for professional purposes like a zoom meeting. Complete rip off, and being refused a return because of Covid!? So I can arrive in person for you to take my money, but not return? Feels like a scam.

Interesting in-app features add value for money, but the sonic tuning needs work if Sennheiser’s most affordable proposition is to challenge at this level Excellent app support EQ optimisation Neat extra features Timing issues Bass lacks refinement Treble harshness

Provided you find buds that fit your ears properly, the Sennheiser CX True Wireless provides wonderful sound.

Fabulous sound, provided you get the optimal fit.

No active noise cancellation. Maximum sound level could be higher. The silicone pillows often slipped out of our ears, we had to resort to alternative pillows.

The Sennheiser CX True Wireless are good for commuting and traveling. They're compact and sturdy, which makes them a good option for on-the-go use. Their six-hour-plus battery life is decent, and their charging case supplies enough power for roughly two additional charges.

Great build quality., Full-featured companion app.

Struggle to block out bass-range ambient noise.

Sennheiser came very close to creating the perfect running headphones in the form of the SPORT True Wireless. The open/closed ear tips system is not without flaws but offers more versatility than standard true wireless earbuds.

Exchangeable ear tip design allows for multiple listening modes, Secure fit thanks to wing tips, Lightweight (6.8g per bud), IP54 rating, More 'naturtal' sound than ANC-enabled buds

Charing case is too bulky to sink in your pocket, Admittedly, continuously changing ear tips is a bit of a faff, Space for extra ear tips would be nice in the case, Level of passive noise cancellation might be a bit much for some

The CX True Wireless improve on their predecessor’s sound and features – but the competition has caught up and, in some respects, surpassed what Sennheiser is offering here.

Affordable price, Good seal and comfort, Improved battery life over CX 400BT, If you’re after affordable, non-ANC earbuds Not everyone wants noise cancellation, and if that’s you then these Sennheisers offer a solid listening experience with a few app features to customise the sound.

No ANC, Competition has caught up, Choppy connectivity in busy signal areas, The competition has caught up and, in some respects, surpassed While the CX True Wireless sound better than the previous incarnation, the strength of competition means these aren’t the superior choice anymore.

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...

“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

The Apple iPhone 14 is no match for the just-released iPhone 14 Pro, but if you ignore that, it’s one of the most effective phones around.

Great cameras, front and back, Fast performance, Good battery life, Innovative safety features

Design too familiar, Some average features

The iPhone 14 isn’t much of an upgrade over the iPhone 13, but it’s still a great device and an upgrade for anyone coming from the iPhone 11 or older.

Great camera, Good battery, Emergency features are cool, Still excellent performance

Display could use some upgrades