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🎶 Elevate your audio game — hear every detail, block every distraction.
The Sennheiser MOMENTUM True Wireless 4 earbuds combine premium 7mm dynamic drivers with advanced adaptive noise cancellation and Bluetooth 5.3 multipoint connectivity. Designed for professionals on the move, they offer up to 30 hours of playback with a compact charging case, customizable sound profiles via the Sennheiser app, and ergonomic comfort for all-day wear. Auracast support future-proofs your streaming experience, making these earbuds a top-tier choice for immersive, crystal-clear sound in any environment.













| ASIN | B0CTHY1JNJ |
| Age Range Description | Adult |
| Antenna Location | Listening to music, watching movies, playing video games, taking phone calls |
| Audio Driver Size | 7 Millimetres |
| Audio Driver Type | Custom Driver |
| Battery Average Life | 30 Hours |
| Battery Charge Time | 1.5 Hours |
| Best Sellers Rank | 425 in In-Ear Headphones |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.3 |
| Box Contents | Cable, Download the Sennheiser Smart Control App from the app store to unlock the ultimate Sennheiser sound. |
| Brand | Sennheiser |
| Brand Name | Sennheiser |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 30 Hours |
| Carrying Case Battery Charging Time | 8 Minutes |
| Carrying Case Color | White Silver |
| Carrying Case Material | Durable Plastic |
| Colour | White Silver |
| Compatible Devices | Smartphones, Tablets, Laptops, Other Audio Devices |
| Control Method | Touch |
| Control Type | Voice Control |
| Controller Type | Application |
| Country of Origin | China |
| Customer Package Type | FFP |
| Customer Reviews | 3.7 out of 5 stars 3,620 Reviews |
| EU Spare Part Availability Duration | 2 Years |
| Ear placement | In Ear |
| Earpiece Shape | in-ear |
| Enclosure Material | Silicone |
| Form factor | True Wireless |
| Frequency Range | 5 Hz to 21 kHz |
| Frequency Response | 20 KHz |
| Global Trade Identification Number | 04260752332415 |
| Headphone Form Factor | True Wireless |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 32 Ohms |
| Is Autographed | No |
| Item Weight | 72.4 Grams |
| Manufacturer | Sennheiser |
| Model Name | MOMENTUM True Wireless 4 |
| Model Number | 700366 |
| Network Connectivity Technology | Wireless |
| Noise Control | Adaptive Noise Cancellation |
| Noise control | Adaptive Noise Cancellation |
| Number of Items | 1 |
| Product Features | Microphone Included, Noise Cancellation, Touch Control, Wireless Charging |
| Product Warranty | 1 year manufacturer |
| Sensitivity | 107 dB |
| Series Number | 4 |
| Specific Uses For Product | Travel, Music, Sport, Commuting, Phone Calling, Video Conferencing, Workout |
| Style Name | Contemporary" or "Minimalist |
| Theme | Music |
| Total USB 2.0 Ports | 1 |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |
L**N
The best pair out there for those with poor fit due to external ear abnormalities
Fit: As someone with ears that cannot hold airpods, bose or any other earphones in place, these just stay, for hours with minimal issue. Very less irritation with great seal and almost always get good fit on both sides. First earphone ever in my 40 years of life to experience this. Sound: very crispy, crystal sound. Excellent but not over the roof bass. Lovely harmonics and instrumental separation. Love this sound. Vocals are great. Dont be fooled by lossless support for apple phones as none of these bluetooth headphones support lossless with an apple phone s. Androids phone support lossless audio. Not much difference with Acc in reality. Quality: high build quality. Case is average looking with wireless charging Which is a bonus. ANC: Fantastic is the word. Works superb. For London Underground and airplanes, no issue. At times, feels like certain air bubble in either ear but its very sporadic amd doesnt bother at all. Overall, in love with these. A little pricy but all worth this sound.
T**I
Will Break Within 3 months guaranteed!! Yipee!!
I've owned 2 pairs of mtw 3s and they were great however the right earbuds on both of them broke within 3 months of owning them, there were no signs of damage on either, i treated the 2nd pair extra carefully however the right ear just decides to break randomly within 3 months, they had great audio quality however. I was very excited to buy the mtw 4s as I thought they would have fixed the issue however the right ear broke after 2 weeks of use. These earbuds had a great sound quality but i did not notice much difference compared to the 3s, they had better anc and transparency but not by much. I like sennheisers headphones as i have used their gaming headsets in the past and am currently using the sennheiser hd599s which i have used for the past 3 years without any problems however their quality control for their earbuds seems to be very lacking compared to their headphones, please do not buy these until they have confirmed they have fixed these issues. At this price point, this is just unacceptable.
S**Y
Sennheiser have cracked it.
Sennheiser have finally cracked it. They are no strangers to sound and their over the head cans are some of the best in the business and they have now transferred that to their buds. I have owned them all, Samsung buds, Pixel buds, airpods, B&W, LG tones, Sony XM5 and loads of others and I know exactly what I want from a bud and these are the closest to perfection yet. The closest have been Sony XM5 and it's very close between them but I think I prefer the Senns controls. But these two are streets ahead of the competition. Firstly, the sound, the most important aspect. It delivers this in spades with full detail and perfect balance. Only the XM5 has had superior sound in my view and only just. The controls are what really sets this apart. It is so easy to change songs and to adjust volume. A nice double tap for next tune and keep finger on bud to adjust volume up and down. Why did the Samsung buds 3 pro make it so complicated and have that squeeze to go to next track? It's so inconvenient. Again only XM5 comes close to controls. The app is good. Very simple and easy to change to adaptive anc. Again the XM5 has superior AMC but these are very good too. The only downside actually and it's not even a big downside is the chunky case. It's a beautiful case but slightly on the large side. But it's ok not a big deal. Oh and the fit of the buds, these fit perfectly first time. No need to tweak or adjust and the buds themselves are lovely to look at. Again slightly bigger than the Samsung or even xm5 but similar in size to the pixel. Overall, these are near perfect buds. Excellent sound, excellent connectivity. Bluetooth connection works better on these than any I've tried. Never had a drop out yet. Thoroughly recommend these (although a very close fight with the equally spectacular Sony XM5).
M**M
Comfortable to wear sound good
I've been struggling to find bluetooth earbuds that sound good enough to listen to music. I've always had Sennheiser wired headphones which have been excellent over the years so when I purchased the Momentum 4, I had high hopes. There were better reviewed options but they were way out of my budget. The high to mid range sounds excellent, the bottom end sounds good but for me just lacks the richness. The app is very good and I have set up the equaliser settings for several types of music. Perhaps the richer bass is in there somewhere. The battery life does not seem as good as claimed but the are comfortable to wear and come with several silicon options. They are compact compared to other earbuds I have had. I do not use them much for calls so can't comment on that. Overall I am very happy.
C**S
Fantastic Sound
After a lot of research looking for my next pair of earbuds, I decided to purchase the Sennheisers. I did previously use the original Bose Quiet Comfort Earbuds. Straight from out of the box these are fantastic. The sound is very neutral to start with with the bass being a bit flat. However once the app is downloaded you can edit the sound to your preference. Take the time to do this as this is where the earbuds come alive. I can hear symphonies and instruments in the background that I haven't heard before and being able to give the bass a punch but not so much that it reverberates. I feel like I'm in the studio when listening to my music and I feel at one with the music. I can hear the bass lows, mids and highs. I can hear the different layers of music. The vocals are crisp. Just absolute amazing. The active noise cancelling is decent for blocking out unwanted sounds, but also I like the Transparency mode for when I'm out and about and need to be aware of my surroundings. The setup is really easy. Connectivity was quick with the iPhone 14 Pro Max. The earbuds come with different wings and plugs for the correct fit. Again take the time to get the right fit as they can be uncomfortable if the fit isn't right for you. The app also has a fit test to tell you if you have a good fit. I would highly recommend. The price tag reflects the quality. I'm extremely impressed. The earbuds also don't have to be at maximum volume to feel the music. I play mine on 60-65 per cent volume and the qualitynof sound is excellent. They are stylish as well and have the look of a premium product. The carry case on the images looks large, however it is not as large as the images make out. It comfortably fits in the palm of my hand. Can't fault them. I hope this helps as it's hard to buy earbuds without being able to test first, hence why I purchased off Amazon as a lot of stores do not allow returns once the seal is broken. However, these are 100 per cent a keeper!
M**R
Decent headphones while they last
The headphones are actually pretty good, the sound is fairly neutral, and the app is ok, does most of the important stuff. Battery life is good, ANC is solid. I was actually quite happy with them, but not long after the warranty expires they broke down. I had a pair of the true wireless 3s which failed during the warranty, these failed in a similar way with problems with the ANC mic causing scratchy loud sounds. I've been on a few forums and there are loads of people with this same fault, even with Sennheiser replies, so they at least acknowledge this fault. I got in touch with Sennheiser warranty and, even though they knew they were outside of warranty they still asked for receipts and proof of sale. I thought they were going to take some sort of positive step but no, after taking all my details, making me did it all the paperwork they just said sorry can't help. I want expecting them to give me another set of headphones but maybe some kind of discount on a new pair. Sony here I come.
T**S
11 Months of Use - DO NOT BUY!!!
I like my headphones, and own, and have owned MANY pairs. From cheap £20 devices, up to £500. Over the years I've built up a pretty positive impression of Sennheiser, with several really good (not perfect) products. They've often delivered some fantastic audio quality to price ratio. So, when I heard Sennheiser also made buds, I knew my next pair needed to be from them. Up until recently, I would have wrote a glowing review. Their sound quality was great, they were comfortable, the battery life was fine (not GREAT, but above a lot of cheaper models), they stayed in my ears, and they look pretty good. Their app also DOES NOT require an account, which is absolutely fantastic. No/little functionality is lost if you don't sign-in/up with them, which I love. I don't need to worry about Sennheiser leaking, or having my data stolen, which is something I cannot praise enough. I also found their ANC, while not perfect, was quite good. With transparency working flawlessly. It didn't have some nice transparency effects, like what you'd find on Airpods (eg: tone down harsher/louder sounds, but still making their bearable), but it was more than good enough. I only really had had two complaints. The first was their Wind Cancellation, while worked well, did NOT work during the Transparency mode. Walking around, trying to hear traffic, with the sound of wind, making these FAR worse than if I just took them out. You also need to toggle it on, via the app, which (again) is disappointing. These buds also sport touch controls, which I find annoying. 8/10, the touch controls work really well, but it has a habit of failing, when it's really needed. That brings us to now, and why I'm rating TWO stars, and not a THREE, or a FOUR, which I think they mostly deserve. I'm knocking it down because these are just defective. Now 11 months since purchase, they no longer charge. The right earbud also seems to have connectivity problems. They worked absolutely flawlessly, until now. After doing some research, this is a common issue with Sennheiser earbuds, that they've refused to acknowledge, and fix. Ever since their True Wireless 1 buds, the charging issue has plagued every single pair, with the right earbud seemingly the worst. Don't buy Sennheiser buds. While they might make some great cans, their buds are not worth it.
A**S
Very Impressive
This is my 3rd set of premium earbuds, and is by far the best. I have previously had: Sony WF1000XM4's - I thought these were pretty good, they had good sound quality, impressive ANC. They fell out of my ears a bit. They suffered the overcharging battery issue.. full charge only lasts about 10 minutes .. Out of warranty so I replaced these with 4 stars. Technics AZ80's - Sound quality was a step above the Sony's but the ANC was just OK. A better fit for me than the Sony's. The battery in the charging case failed... 4 stars.. To replace the AZ80's, I got the MTW4's... They are in another class for sound quality... much better than the XM4's, better than the AZ80's. the ANC is good, better than XM4's or AZ80s... I would need to check some XM5's to check the latest sony offering. The personalisation EQ is really impressive, somehow it lets me find a balance of what i like so much better than playing with the sliders.. It would be nice if I could adjust the personalisation EQ whilst listening to a playing track, rather than going back to a sample track.. The fit, for me is way better than any other earbuds i have ever used.. the tips sit much deeper in my ear canal, much more like an IEM. I have no concern that they will fall out.. probably helped a little by the wing tips. The case is a little large, but i have big pockets and the benefit is more battery life in the case. There are a few concerns about reliability and battery life in other reviews.. that might be valid, but the MTW4's have a warranty.. For now, most definitely a 5 star review for me.
F**E
Quality Audio Engineering Model
The quality of these earbuds has no match at all with others on the market. I've used Apple AirPods for years and it's always been annoying that they fall out of my ears. That doesn't happen at all with these Sennheiser MTW4 earbuds. They adhere perfectly to the ear, there is clearly quality engineering completely blocking out external noise. You can see that the technology isn't generic like other models; they make a huge difference. Thank you for this hearing technology for music lovers and audio quality enthusiasts.
A**Z
Excelentes auriculares
No son baratos pero merecen la pena por la calidad del sonido Se pueden ajustar diversos parámetros desde el móvil Totalmente recomendable
R**R
Tolles Klangerleben
tolles Klangerleben.
T**E
Alles 1A, für jede Ohrmuschel
Für ganz kleine Ohrmuscheln nicht geeignet, aber sonst 1A! Super Sound, super ANC, guter Halt durch Ohrmuscheladapter... Halt bei Air P... nicht so gut... Google ... weniger ANC Einfach alle probieren, am Wichtigsten für mich ist der Halt, wobei sie auch nur so richtig abdichten
A**R
Best in ear in price range
Best sound for price ever.
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