Adds aptX HD
Sennheiser Accentum Wireless
- Clean, balanced sound
- 50 hours claimed
Cheaper alternatives to the Sennheiser Momentum 4 Wireless
Three lighter pairs with 50-hour batteries, one from Sennheiser itself.
Updated 5 November 2026
Lightest
Sony WH-CH730N
- Just 207 g
- Folds flat
Adds LDAC
Soundcore Space 2
- Soft memory-foam pads
- Headphone cable included
The original
Sennheiser Momentum 4 Wireless
Worth it if: You listen closely, not just commute
- Around 56 hours measured per charge
- Spacious, musical sound
What buyers love: how it sounds.
Not worth it if: You mostly commute with podcasts
Fairly priced
What are you actually paying extra for with the Momentum 4?
What the extra money buys
- Around 56 hours measured per charge
- Spacious, musical sound
- Wired listening over USB-C or 3.5 mm
- A carry case in the box
Worth it if
- You listen closely, not just commute
- You want wired and wireless in one
- You're happy to skip folding
Not worth it if
- You mostly commute with podcasts
- Your phone calls happen outdoors
Good to know
Why each one made the list, and our final recommendation.
Sennheiser Accentum Wireless
The Accentum is Sennheiser's cheaper pair, and Tom's Guide called its battery life class-leading and its noise cancelling very effective. What Hi-Fi found the sound clean and balanced but a little flat, and it damped trains and roads well. Like the Momentum, it doesn't fold, and there's no case at all.
Sony WH-CH730N
Tom's Guide called the CH730N a clear budget winner, and What Hi-Fi gave it a 2026 award once the Clear EQ preset is on, with excellent calls. TechRadar found the quiet only middling against keyboards and voices, and the plastic headband feels cheap. It sounds thin at high volume.
Soundcore Space 2
For comfort, Expert Reviews rated the Space 2 highly, and after some 40 hours of use it still had a fifth of its charge. It tackles engine rumble well but chatter much less. Tom's Guide liked its rich bass, while What Hi-Fi scored its sound just two out of five.
Final recommendation: Want the Sennheiser sound and battery for less? The Accentum Wireless comes closest. The Sony WH-CH730N is the light, foldable commuter pick with better calls. The Soundcore Space 2 is the comfiest for long listens. Keep the Momentum 4 for its richer sound, wired options and case.
Side by side
Specs from each maker. Price levels come from shop prices we checked recently; tap through for today's price.
| Model | | | | |
|---|---|---|---|---|
| Price level | Affordable | Budget | Budget | Budget |
| Battery, noise cancelling on (claimed) | Up to 60 hours | Up to 50 hours | Up to 50 hours | Up to 50 hours |
| Weight | 293 g | 222 g | 207 g | 264 g |
| Bluetooth codecs | SBC, AAC, aptX, aptX Adaptive | SBC, AAC, aptX, aptX HD | SBC, AAC | SBC, AAC, LDAC |
| Two devices at once | Yes | Yes | Yes | Yes |
| Folds / case | Doesn't fold (cups turn flat), carry case | Doesn't fold, no case | Folds flat, no case | Folds flat, no hard case |
| Headphone cable | 3.5 mm and USB-C audio | No | No | Yes, 3.5 mm |
| Shop | Check price on Amazon ↗ | Check price on Amazon ↗ | Check price on Amazon ↗ | Check price on Amazon ↗ |
Questions people ask
What's the difference between the Sennheiser Momentum 4 and Accentum Wireless?
The Momentum 4 sounds richer and more spacious, lasts longer, plays wired and comes with a case. The Accentum keeps a long 50-hour battery and effective noise cancelling, adds aptX HD, but has no case or cable and doesn't fold either.
Are the Momentum 4 touch controls annoying?
They can be. Expert Reviews found the touch panel very sensitive, so a brush of the hand can pause music.
Which Momentum 4 alternative has the best noise cancelling?
None clearly beats the Momentum 4. The Accentum comes closest on train and road noise, by What Hi-Fi's and Tom's Guide's accounts. The CH730N and Space 2 handle rumble but let voices through.
Related guides
How we reached this
We compared the Sennheiser Momentum 4 Wireless with the alternatives most often recommended by independent reviewers, then checked each against the makers' own specs and current prices.
We haven't tested these products ourselves. Our picks weigh independent expert reviews against each maker's published specs and the prices we checked. Opinions are ours; facts link to where they come from. How we choose.
Sources: Sennheiser UK: Momentum 4 Wireless, SoundGuys: Sony WH-1000XM6 vs Sennheiser Momentum 4, Expert Reviews: Sennheiser Momentum 4 Wireless review, Sennheiser: introducing Accentum Wireless, What Hi-Fi?: Sennheiser Accentum Wireless review, Tom's Guide: Sennheiser Accentum review, Sony UK: WH-CH730N product page, What Hi-Fi?: Sony WH-CH730N review, TechRadar: Sony WH-CH730N review, Tom's Guide: Sony WH-CH730N review, Soundcore UK: Space 2 product page, Tom's Guide: Soundcore Space 2 review, What Hi-Fi?: Soundcore Space 2 review, Expert Reviews: Anker Soundcore Space 2 review.