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Sennheiser MOMENTUM True Wireless 4 Smart Wireless Earbuds, Bluetooth 5.4, Crystal-Clear Sound, Noise Cancelling Earbuds, Comfortable Design, Up to 30 HR Playtime, Adaptive ANC, Auracast – Copper
£217.98 – £300.88Price range: £217.98 through £300.88
Experience the pinnacle of portable high-fidelity audio with the Sennheiser MOMENTUM True Wireless 4 Copper earbuds. These premium smart wireless earbuds blend legendary acoustic engineering with cutting-edge Bluetooth 5.4 technology and Adaptive ANC to deliver an immersive, crystal-clear soundstage tailored to your environment.
- Signature TrueResponse Sound: Enjoy deep bass, natural mids, and detailed treble powered by Sennheiser’s world-class transducer system for an uncompromising audiophile experience.
- Advanced Adaptive ANC: Stay focused in any setting with intelligent noise cancellation that automatically adjusts to your surroundings, paired with a 6-microphone system for flawless call clarity.
- Future-Proof Connectivity: Stay ahead of technology with support for Auracast and LE Audio, ensuring next-generation streaming and seamless multi-device pairing.
- 30-Hour Playtime: Power through your day with up to 7.5 hours of continuous listening, extendable to 30 hours via the compact, Qi-enabled charging case with fast-charge capabilities.
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Courier delivery under £30
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Prime delivery
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1-2 Days
From £12.99
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Manufacture Warranty 1 Year
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Free 30-Day returns





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Product Description
Product Overview
Experience the future of high-fidelity audio with the Sennheiser MOMENTUM True Wireless 4. These premium copper-accented earbuds represent the pinnacle of portable sound technology, blending Sennheiser’s legendary acoustic engineering with cutting-edge smart features. Engineered for audiophiles and power users alike, the MOMENTUM 4 delivers crystal-clear sound reproduction and transformative Adaptive Active Noise Cancellation that intuitively responds to your environment. Whether you are navigating a bustling city or focusing in a quiet office, these earbuds provide an immersive, undisturbed soundstage. With the integration of Bluetooth 5.4, Auracast, and LE Audio, you are not just buying earbuds for today, but investing in future-proof connectivity. The sleek, ergonomic design ensures all-day comfort, while the robust 30-hour battery life keeps your soundtrack playing from morning to night.
Key Features
- Signature Sennheiser Sound: Powered by the TrueResponse transducer system for deep bass, natural mids, and detailed treble.
- Advanced Adaptive ANC: Intelligent noise cancellation that automatically adjusts to your surroundings for a truly immersive experience.
- Future-Proof Technology: Stay ahead with Bluetooth 5.4, LE Audio, and Auracast support for next-generation streaming and connectivity.
- 30-Hour Total Playtime: Enjoy up to 7.5 hours of continuous listening, extendable to 30 hours with the compact Qi-enabled charging case.
- Crystal-Clear Calls: A high-quality 6-microphone system ensures your voice is heard perfectly, even in windy or noisy environments.
- Personalized Audio: Tailor your listening experience via the Smart Control App with a 5-band equalizer and Sound Personalization modes.
- Premium Ergonomics: Includes a comprehensive fit kit with various ear tip and fin sizes for maximum stability and comfort.
Important Information
- Included in Box: MOMENTUM True Wireless 4 earbuds, charging case, USB-C charging cable, and silicone ear fit sets (XS/S/M/L).
- Fast Charging: A quick 8-minute charge provides approximately 1 hour of playback time for those on the move.
- Water Resistance: Rated for sweat and splash resistance, making them suitable for workouts and outdoor use.
- Compatibility: Fully compatible with iOS and Android devices via the Sennheiser Smart Control App.
Why Choose Think Assemble
- Authenticity Guaranteed: We only stock 100% genuine Sennheiser products sourced directly from authorized distributors.
- Expert Technical Support: Our dedicated team is available to help you optimize your audio settings and troubleshoot connectivity.
- Fast & Tracked Shipping: Receive your premium earbuds quickly with our reliable, fully insured delivery partners.
- Customer-First Returns: Shop with confidence knowing we offer a straightforward return policy for your peace of mind.
Specification
Overview
| Weight | 72.4 g |
|---|---|
| Dimensions | 7.01 × 4.46 × 3.48 cm |
| Wireless communication technology | Bluetooth |
| Included components | Cable, Download the Sennheiser Smart Control App from the app store to unlock the ultimate Sennheiser sound., MTW4 Earbuds, Wireless Charging Case |
| Age Range Description | Adult |
| Material | Silicone |
| Specific uses for product | Music, travel |
| Charging time | 1.5 Hours |
| Recommended uses for product | Versatile Use |
| Compatible devices | Bluetooth-Enabled Devices |
| Control Type | Voice Control |
| Cable feature | Tangle Free |
| Item weight | 72.4 Grams |
| Water Resistance Level | Water Resistant |
| Package type | FFP |
| Style | Modern” or “Contemporary |
| Control method | Touch |
| Number of Items | 1 |
| Item model number | 700367 |
| Product Dimensions | 7.01 x 4.46 x 3.48 cm; 72.4 g |
| ASIN | B0CTHY2PQ9 |
| Guaranteed software updates until | unknown |
| Manufacturer | Sennheiser |
| Colour Name | Black Copper, Black Graphite, Gold, metallic silver, White Silver |
Customers Love Saving Every Single Day
From first-time shoppers to loyal regulars, our customers agree: everyday low prices beat waiting for a sale. Read their experiences below.
10 reviews for Sennheiser MOMENTUM True Wireless 4 Smart Wireless Earbuds, Bluetooth 5.4, Crystal-Clear Sound, Noise Cancelling Earbuds, Comfortable Design, Up to 30 HR Playtime, Adaptive ANC, Auracast – Copper
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Think Assemble Customer –
With a bit of looking into these earbuds, it’s not hard to find that there are common issues people have with them/Sennheiser earbuds. Only been using them for a few days so far but glad to say that I’ve not experience any of the issues some others have had (we will see in future, although it seems Sennheiser’s warranty is quite good if something does go wrong).The earbuds themselves are quality, feel premium and are well built (and the case). 4 sizes of silicon eartips and fins are included (one of the fins is just a ring in case you don’t like fins) so the fit is customisable and the earbuds are very comfortable. No issues wearing for a long period of time. Touch controls are very responsive and give a bit of haptic feedback after each touch. They are also customisable in the Sennheiser app (really good app, recommended to download)Stock sound is great with really nice clarity and detail in my opinion. I usually switch between the default sound and my personalised sound made using the app. The personalised sound option is implemented really well and the earbuds are responsive to the changes – the sound is actually noticeably different after adjustments. Would recommend to give it a go. Transparency mode works great and sounds quite natural I think. I personally don’t really use ANC a lot so can’t comment much but have used it a few times and it seemed to do a decent job of reducing noise (especially wind). Battery life is also really good. Can’t comment on mic quality as haven’t used it for calls yet.
Spaceboy –
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).
Think Assemble Customer –
I am a huge fan of Sennheiser which have been my go to headphone product for many years.Sound quality is reasonable for music (although quite flat) but very poor for phone calls, which Sennheiser say they are fixing in a firmware update, which they have been saying for ages. Noise cancelling is ok but not as good as Bose. The real issue is the Bluetooth pairing to iPhone (can’t comment on other handsets). Its on and off, won’t pair, says its paired but won’t play music, powers itself off and none of the online tips to turn off functionality have made any difference. I am regularly re-pairing and resetting to factory settings just to get anything out of them which is super frustrating (hence the bad review after 3 months of ownership). Also the fit isn’t great (tried different size tips) so they feel like they could fall out any time and have on the odd occasion. I have to push and twist them in regularly which then touches a button so they stop, pause etc. Not great user experience. Asking for my money back.
Harry –
Great earphones with a fantastic sound. Ear buds will occasionally cut out for half a second around every 60 minutes of listening. Doesn’t affect quality or performance but can be quite distracting. Would think a pair of £200 earphones would have bugs like this ironed out before shipping, but the quality really is great otherwise so can’t complain much.
Business Book Worm –
These are superb. The noise cancelling is excellent. There is excellent bass reproduction from these headphones. They are easy (and light) to carry. They are also descrete in your ears. I use them with my iPhone and my iPad. Because these buds support aptX you can watch video without lipsynch issues (3 seasons of Reacher was the test!!!). There is an app from Sennheiser but I used it once to “set up’ the headphones. These buds have a battery management feature that is like that on the iPhone (it charges to 80% to maximise the overall life of the battery). I like the idea but could not comment yet. I have a pair of Sennheiser PXC 550s (Over ear) that were bought for air travel. These TW make them redudant. The TW’s form factor means I will not use over/on ear headphones on an aircraft again. And the sound is on a par with the bigger headphones.These are great value for money. They are well made and give you c.7hours on a full charge. Personally I like these a lot. I can have a high quality audio experience whenever I go out (because of their size)!Recommended.PS I have a lot of Sennheiser equipment (mainly headphones). I have not had a bad experience with Sennheiser. They are an excellent brand.
Roland Futterer –
Tolles Klangerleben
tolles Klangerleben.
Sandeep –
Nice earbuds
Sound quality is amazing, both at music & speech! Better than Airpods & Samsung Buds. Fit well too!
maunmaun –
Fanstatic sound, great fit, feels beautiful and premium
Really really really nice earbuds.I own a bunch of other sets (Samsung, Sony, JBL, plus higher end wired ones) and these are by far my favorites. With my previous earbuds there was always one thing missing (JBL doesn’t wireless charge, the Samsung have background hiss and sound is meh, I don’t like the fit of the Sony ones).These come in a fabric wrapped case and look and feel very premium, charge wirelessly, fit well (I had to fiddle with the different tip sizes) and the sound is amazing. The active noise cancellation works fantastic too, and the app allows a lot for customization and tailoring of the sound profile.Now even on sale these are not cheap, but in my opinion and after trying quite a few others they are absolutely worth the price tag
Stéphane –
Ça y est, j’ai trouvé mes TWS.
J’ai essayé pas mal de paires d’écouteurs TWS haut-de-gamme (AirPods Pro 2, Sony XM5, Denon PerL Pro…) et je pense avoir enfin trouvé les écouteurs que je cherchais. De manière générale, je suis conquis par la signature sonore de la génération 4 des produits Momentum de Sennheiser.Les basse fréquences sont présentes et bien punchy sans déborder sur le reste du spectre. Moins envahissantes que sur les XM5 et les PerL Pro tout en étant bien plus présentes que sur les AirPods Pro 2. Les médiums sont bien mis en avant et donnant du corps à chaque piste joué et ce peu importe le genre. Le timbre est une quasi-perfection (au coude à coude avec les XM5 honnêtement) et chaque instrument sonne réellement comme il devrait sonner tout en bénéficiant de l’apport en punch des fréquences basses pour les percutions et la basse. La récupération de détails est également très bonne et il y a fort à parier que vous redécouvrirez certaines des chansons que vous connaissiez par coeur sous un autre jour et surtout via les codecs hi-res disponibles (AptX HD, Lossless, Adaptive…).Je pense vraiment que Sennheiser a trouvé la signature sonore idéale pour beaucoup de monde : juste ce qu’il faut de chaleur, avec des mediums très perceptibles et sans jamais tomber dans un son sombre.Niveau design, j’ai pris les blancs/argentés et je les trouve franchement réussis. La texture textile de la boite de rechargement leur donne tout de suite un style bien à eux et malgré l’apparence relativement massive des écouteurs, ces derniers tiennent très bien dans les oreilles sans trop faire d’effort et même en bougeant la tête. Il existe dans ces TWS un bon rapport poids/taille, les rendant physiquement très équilibrés. Les petits logos Sennheiser en mode “aluminium brossé” sur la surface des écouteurs les rendent définitivement très classes et leur donnent un sentiment de qualité et de robustesse.Aucun problème de déconnexions intempestives à signaler et ce, même en utilisant les codecs les plus qualitatifs et gourmands.Si je devais citer un ou deux points faibles, j’aurais peut-être apprécié qu’à ce prix, Sennheiser puisse inclure une fonction d’audio spatial comme le Dolby Atmos. C’est généralement ce qu’arrivent à faire les concurrents, même si il faut bien l’avouer, le résultat est souvent un peu contestable.Je pense qu’il n’y a pas grand chose à ne pas aimer dans ce produit qui est devenu très rapidement ma paire de True Wireless favorite. Bravo Sennheiser.
Ron –
Sennheizer maakt wederom naam waar!
Na wat speurwerk ben ik bij de momentum uitgekomen. Even onwennig met koppelen op de IPhone maar uiteindelijk toch gelukt. Geluid is eerlijk en aanpasbaar naar wens. Verschillende passtukken voor het aansluiten op de gehoorgang zitten bij de buds. Even de tijd geven om ze te passen doet wonderen. De buds zitten stevig en zeker niet storend.De bediening is uiterst gevoelig en zit het aanbrengen wel eens in de weg.Conclusie:Ik raad ze aan!