Customer Ratings & Reviews

Excellent fit - awesome sound - noise cancellation is great ... great battery life

The noise cancelling could be better but after switching to foam earbuda tips the noise canceling excelled. You do have to find size for the wings that hold it in place. I feel the larger size was better for noise isolation but would become uncomfortable after a while. The smaller size keeps them in place securely.

These for my tastes are a perfect blend of strong bass, but not muddy bass, and clear mids and highs. The sound personalization is a must to go through. It completely changes the sound and loudness. If you are getting earbuds for music, you should give these a try. Great ANC and Transparency mode as well.

Very comfortable with an excellent sound. With all of the high end options on, they only last about 4 hours before having to put them back in the case but all in all an excellent product and definitely the best earbuds I've bought

Top tier earbuds, especially once you fine-tune the sound profile. For audiophiles who prioritize amazing detail, clarity and depth. I've owned other high end buds such as the Sony XM4 and XM5, and the Momentum 4s sound superior, and ANC is on par. Galaxy buds and AirPods aren't worth mentioning since they aren't even in the same league as far as sound quality.

The Sennheiser Momentum 4 earbuds are top notch. The fit and sound quality are very good. I have had no connection issues. Not the best noise reduction on the market but the best nr earbuds don't have the Sennheiser's sound quality. So a trade off and I didn't expect top tier nr when I made the purchase. The app is fine. I bought the over ear 4's first. Have been happy with those so assumed these would work well for me, too. Haven't been disappointed. I don't know about their durability so will update if I run into any problems down the line.

I upgraded from the Sennheiser Momentum True Wireless 2 and it’s worth it! The sound quality is superb and I notice even more sounds than with the MTW 2. The fit feels more secure and comfortable to wear throughout the day as well. If you’re looking for an upgrade? These are one of the best options out there.

Excellent product from Sennheiser, as expected. The only flaw is the midrange and treble are recessed a little. Great bass and sound overall, with detail and high resolution

My AZ80s battery went bad. Got these to try the out. Since the AZ100s weren't avaliable at the time. Sound is good but the interface was terrible for me. Most of the time i wear at work have one bud in. But to have the 2nd bud connect i have to put back in case and take both out. When my AZ80s and now my AZ100s i dont have to that.

Fantastic earbuds! Very good low end bass, Surprised at how dynamic these are. Especially once you mess with the EQ a bit. I don't think these get the credit they deserve! Sennheiser for the win! Side note: if you wear them while working out, try out the bigger fins that they come with (unless you have tiny ears)

I would have given it five stars if the left earbud was still work one day it just stopped producing sound the button still work when I touch them to stop or play or rewind music but no sound and everything I've tried has not make it work so I have to send it in but other than that the sound quality is great and the battery lasts about 4 hours of continuous play.

The Sennheiser earbuds continue to improve with each new generation. The sound quality, battery life, noise cancellation, connection and reliability are all amazing and significantly improved over the previous generations. I've given out four of these as gifts over the past year. I prefer them to any apple products, the Devialet Gemini II or the Denon earbuds.

I wanted earbuds with excellent connectivity as I move around a lot with the headphones in. These earbuds did not lose any connectivity and the sound quality is exceptional too!

I have a pair of MOMENTUM 23 that I have used heavily, and battery runtime was becoming an issue, so I bought a pair of MOMENTUM 4 to sit on my wireless charger and always be available to use. The 4's background sound is clearer and they fit more snugly. They seem to connect faster.

Headphones have been nothing but stellar. The sound is great, the case has a nice feel and the magnets pull them in smoothly. Full bass sound from such small speakers.

Im going to keep this review pretty short and simple. These headphones are some of, if not, the best wireless headphones on the market. Anc is clean. The soundstage is perfect. Battery life is excellent. They are my everyday carry for the construction world and they hold up. I highly recommend.

Really hard for me to write this but "i have the Momentum 2 true wirless" The sound is so much better highs are thier nice all around..The 4 sounded boxy and as much i play with EQ...didnt get better..

While I normally gravitate towards another higher-end brand, I took the chance with these pairs and do not regret it in the least. For the quality of sound, the price was well worth it.

The overall sound quality is pretty great. The battery life could be a lot better but the fast charge feature helps fix that.

Pretty great the sound is amazing. My only gripe is that the function it uses for Bluetooth pairing is kinda buggy if you pair it to more than one device the earbuds won’t know which to connect too and will keep bouncing back and forth between devices unless you turn one devices Bluetooth off.