Funny enough, when I've started listing to the music first time with this headphones I wasn't impressed, then I put my other devices in/on my ear and quickly understood I was so wrong. They have no adjustment but yet there are very comfy, sound quality is very good in my opinion, especially after I have personalized my equalizer. They say noise cancellation is not great but I haven't fully tested it yet, they do the job and I prefer transparency mode nearly all the time.

I've owned all kinds of sennheiser products and as always, SH is true to sound with these headphones. The bass is perfect sounding right out of the box and little to no audio adjustment is needed. The touch sensors are very sensitive on the side of the headphones, so they just arn't compatible with activities such as basketball or lots of arm movement. You won't be disappointed with these headphones, they are simply amazing.My only grip, and this is the same gripe that goes with all thier wireless products is the app is still very buggy.

Sennheiser out did themselves with these headphones! If you are reading this then I’ll tell you all the internet headphone reviews give the Sony 1000xm 4-5 number one spot! Across the board!Tech radar gave these headphones number 1 spot 2022. They were correct! In my opinion, these sennheisers beat Sony by some distance.I owned the Sony 1000xm 4 for a year….. listen to them daily…… like them very much…… but these sennheisers? Way better! Sound? No contest, Sonys are great, sennheisers are unbelievable! And you can customize the EQ through it’s smart function, while listening to a song, fine tune it through phases to perfectly tune the song. At it’s default level…. You could use it in the studio mixing the songs these are serious headphones. These SENNHEISER momentum 4 are not bragged about enough online about the sound they produce. First, very powerful, full music, second, excellent detail in the top end. Every genre I play on these sound perfect . They have bass, no question, but they as can go high beautifully. Very detailed music without being to bright, what about blocking out noise? Sony mastered that! But if Sony is 10, these are 9.5. Style? Even….And comfort? Sonys are comfortable, sennheisers you don’t know they are on you, ultra light. They perfectly fit your head,…The sennheiser app is slow but fine tunes your music. Having owned both pairs, I highly recommend the sennheisers over Sony. Even if priced the same, I pick the momentum’s. To be honest with you, I would pay $400 for these headphones, the sound is that awesome! Have a great day.

Great sound, long battery life. Couldn't be happier.

Wow! I rarely feel moved to write a review but the people that make these headphones deserve all the positive reviews they can get. Sound is great, cord doesn’t tangle, it cancels outside noise and the little cushion things you put in your ears don’t fall off. I really appreciate that last part because they kept falling off my old headphones and I’d lose them having to always replace them. This is a great product! And much better than more expensive headphones.

We'll made. Lots of functions. Fantastic sound. Ok battery life.

Great sound and noise cancellation. I like how it shows how charged they are.

Good set of headphones. Unfortunately the side snapped but I contacted the company and they are sending me a replacement. Katy helped me. She was courteous, responded quickly and solved my issue.