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

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.

I've been comparing the Sennheiser Momentum HD1 Free and SoundMAGIC E11BT.

Until earlier this year I thought of Sennheiser for quality headphones, then I reviewed the Flex 5000 which came with a set of earbuds, since then a pair Sports buds and now this Bluetooth offering to give you total freedom of movement.

Theres' a level of design and detail on the Sennheiser Momentum In-Ear headphones that is sorely missing in a lot of competing generic looking earbud-type models. It is easy to miss out on the details, but the lightweight steel construction and impressive design do make these in-ear headphones more...

The Sennheiser Momentum In-Ear is definitely one of the best in-ear headphones on the market. Both the wearing comfort and the sound leave nothing to be desired, and the puristic, elegant design will make you rave. The workmanship and the functions are simply the icing on the cake.

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

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.

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