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

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

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.

Great replacement for the small size ear adaptors that come with the earphones. Exactly like the originals, I lost one and had no more small sizes left so this is great. I was only expecting 1 pair but then when it arrived there was 5 pairs, which made me happy.

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.

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

Everyone wants to sell you a pair of true wireless in-ears - but not many companies have what it takes to compete with Sennheiser. You'll find daintier options, not to mention cheaper ones, but you won't find better-sounding buds at this price.

Very accomplished sound; Decent touch- and voice-control; aptX 5.0 and aptX low-latency Bluetooth;

Biggish buds and charging case; Humdrum battery life;

Very accomplished sound; Decent touch- and voice-control; aptX 5.0 and aptX low-latency Bluetooth;

Biggish buds and charging case; Humdrum battery life;

In-ear headphones can deliver awesome sound to your ears, but many of us might not be aware of just how good they can be because we insist on using the cheap sets included with our smartphones and never find the time - or money - for an upgrade.

Affordable; Stellar sound; Flat cables; Feature-packed

Mids presence is lacking; Not compatible with every smartphone