These would be the best Bluetooth headphones I've brought so far. Sound quality is the reason for the cost. Excellent!!

Sennheiser has cut the cords but kept the impressive audio quality. The Momentum In-Ear Wireless offer solid, well-rounded sounds but are let down slightly by an uninspired look and a fit that'll you'll struggle with after an hour's listening.

Solid; well-rounded sound; Decent value for money; Impressive battery life

Slightly boring business look; Not the most comfortable; Poor noise isolation

Anyone with a history of buying into Sennheiser's Momentum family will understand exactly what that means: premium design and high- quality sound. So no pressure, then, on the latest arrival to the set, the Momentum In-Ears: ugly little sibling or prize-winning addition?

After less than 3 months of infrequent use and careful storage, only one channel works. I'm taking these back for exchange with a pair that works in both ears. Owing to the appalling quality control, i'm no longer going to buy these as a Xmas present for my wife.

These earphones are easily the best in the market. Whilst they are very expensive, you will not find anyone who says they aren't worth it. The positives of this product are never ending. The sound quality, build quality, touch controls, battery life, case, sound customisation, it goes on.

The first part of our 3-part Sennheiser Momentum series headphones/earphones reviews, FunkyKit brings you the Sennheiser Momentum In-Ear review. A big thank you to Sennheiser for sending these Momentum series headphones for our reviews, but

All works and has a 45 degree connector which is great for pocket carry sound is great slso

Excellent headphones with natural sound across the range. So light and fitting that you forget you are wearing them. Easy to sync and easy to use controls on the neckband. One slight niggle is that in busy areas with heavily competing Wi-Fi and other Bluetooth signals the music can get a bit jumpy.

Sennheiser's Momentum family goes from strength to strength - here's another impressive addition The Sennheiser Momentum In-Ear Wireless are more of a commuting companion than gym buddy.

Open; lucid sound; Bags of detail; Expressive midrange; Excellent dynamics; Powerful bass

Neckband design won't appeal to everyone; Bass a little overegged

Big bass and crystal clear highs in a pair of in-ear headphones costing under £100. What's not to like