Bold, detailed and enjoyable sound; Epic battery life; Predictably high standard of build and finish;

Could be sharper with bass; Touch-controls are very eager; Generic looks;

Sennheiser's Momentum 4 Wireless noise-cancelling headphones ($349.95) are a marked departure from past entrieswith a completely different look and a revamped app experience. They easily compete with the top-rated Sony WH-1000XM5 ($399.99) and Bose QuietComfort 45 ($329) in terms of audio quality, offering a bass-forward-but-balanced sound signature with excellent clarity. They don't quite offer the same class-leading active noise cancellation (ANC) as either of those models, but they're in the same ballpark at least. And although we like the app's features, we'd prefer more granular control than its streamlined EQ allows. These minor drawbacks aside, the Momentum 4 Wireless headphones are a worthy alternative to our favorites from Bose and Sony.Streamlined Design, Long Battery Life The Momentum 4 Wireless headphones are exceptionally comfortable even for long listening sessions. The earcups swivel to fit your head and ensure a tight, secure fit. You can choose between black or wh...

The Sennheiser Momentum 4 Wireless headphones deliver a wonderful audio experience and high-quality active noise cancellation at a fittingly high price.

Excellent audio performance with robust bass, detailed highs; Effective noise cancellation; Strong Bluetooth codec support; Handsome design with easy-to-operate on-ear controls

Underwhelming in-app EQ; App sometimes has trouble connecting to headphones

Great comfort; Clear, precise, balanced audio; Very good noise cancellation; Massive battery life; Excellent wireless performance;

Lacks the style of older models; Not the best noise cancellation at this price; Bass is a little reserved in tone;

Outstanding battery life, impressive audio quality and startlingly aggressive pricing makes the newest Momentum the most competitive yet

Assertive, insightful sound; Great battery life; Extensive spec and control options;

Touch controls almost too responsive; Uninspiring design;

Sennheiser Momentum 4 BT, ANC over-the-ear headphones are great – vale Momentum 3

Durable and comfortable, 60-hour battery life, USB DAC for simultaneous charging and listening (few others have this), Modern style and carry case, Effective ANC

Lost the classic aesthetics of the Momentum 3, Does not fold inwards for travel

If you're currently in the market for a fancy new pair of headphones, here's why the Sennheiser Momentum 4 headphones are well worth your time.

Excellent audio quality, active noise cancellation and battery life; comfortable to wear.

Touch gestures are a bit finicky at times.

Outstanding battery life, predictable standard of build, deeply impressive audio quality and a price that makes them more competitive than ever.

Robust, assertive and engaging sound, Corking battery life, Great spec and control options, Impressive build and finish

Fractionally blunt low-frequency response, Touch controls are on a hair-trigger