While it may be a bit overpriced, the Momentum 2.0 Wireless is an excellent and well-designed Bluetooth headphone with active noise-cancellation that also offers strong wired performance.

Thumping bass and excellently designed "bright" side with clean vocals make this ear-phone worth buying

Vibrant mids Bright highs Strong cables that are tangle-free Metallic ear pieces Very low distortion even at high volume Good looking (Swaggy) design Wonderful; compact carry case with enough space to store 2 more earphones

A little bit pricey Would expect an additional pair of ear tips Some music tracks can sound too bright

You get what you pay for: The $499 Sennheiser Momentum Wireless headphones are nearly perfect. The design is timeless, albeit a tad understated, and the rich audio with the spacious soundstage is trademark Sennheiser. I also appreciated the quick wireless setup and the intuitive controls.

Rich; crystal-clear audio; Attractive; sturdy design with premium materials; Good active noise cancelling; Easy-to-use wireless controls

Expensive

In-ear headphones are capable of awesome sound, but you might not be aware of that if you're used to hearing music through the cheap sets included with your smartphone. Even a slight step-up in headphone quality can nab you a set that can achieve ideal sound isolation from the outside world.

The Sennheiser Momentum on-ear headphones are accurate in delivering sound quality but it's not designed for long periods of usage. With a price tag of $230, it failed to live up to my expectations.

+ Accurate sound signature; + Old-fashioned retro design

- Pricey for an on-ear headphone; - Discomforting

You put on half and twist the rest on. Not sure if it's my German heritage or Polish ingenuity but it's rather easy. I had to take mine off to check the authenticity of mine so I hope someone else finds this information useful.

Great pair of phones, I can say that if I ever get a pair of over ear headphones it would probably be from this brand. I have never heard someone say that they don't trust sennheiser in person, and I can now see why.

These are some great headphones, for $100 I wouldn't have bought any other pair; They don't have a perfectly flat sound like some people may prefer, but for my taste in music its great.

Not necessarily a con, but its not worth the time to put the headphones back in the case, I only use the case for traveling; Buttons don't work how they should on HTC 816, but that was to be expected.

good sound

Cable far too long; Heavy battery and control units tend to pull the earpieces out of ears particularly when running and sweating at all during exercise; No light to tell when turned on or off therefore too easy to leave powered up inadvertently, therefore battery flattens

At nearly 300 USD, the Momentum True Wireless are not a cheap, throwaway pair of wireless earphones. Do they sound like a 300 USD product When compared to top performing wired earphones in that price range, no, not entirely.

Feature set (Transparent Hearing esp.) – Refined tune – Amazing connection strength through obstacles

Will only pair with one device at a time – Underwhelming battery life – Touch controls are a mixed bag

The Sennheiser Momentum In-Ears are a fabulous listen to at this price. They're not up to the level of more expensive, multi-driver models – the slightly toned down mids see to that – but if you like your bass full and juicy, you're not going to be disappointed if you choose to splash out.