Sennheiser MOMENTUM 4 M4AEBT
The Sennheiser MOMENTUM 4 pairs 42mm dynamic drivers with adaptive ANC and a 60-hour battery, while a 5-minute charge yields 4 hours of playback. Its foldable design and transparency mode add everyday practicality, and a 90.1/100 budget score makes it a strong value pick. Best for daily commuters and budget-focused listeners who prioritize long battery life over studio-grade accuracy.
Snapshot
The 30-Second Version
Sennheiser MOMENTUM 4: incredible sound and 60-hour battery, but the tight clamp might ruin it for some. Get it on sale and you'll be happy.
Pros & Cons
Pros
- Superb sound quality, best-in-class for the price 99th
- 60-hour battery that outlasts almost everything 99th
- Effective adaptive ANC and transparency mode 99th
- Great call quality with 4-mic setup 93rd
Cons
- Comfort is a weak spot, clamping force is real
- Bluetooth connectivity can be inconsistent
- Non-folding design makes travel awkward
- Companion app has bugs and feels unfinished
What owners think
The Word on the Street
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 647 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Sound quality is the star here. The 42mm dynamic drivers deliver a warm, detailed signature that makes everything from podcasts to orchestral tracks sound rich and alive. ANC is genuinely top-tier, nearly matching the Bose QC Ultra, and the 60-hour battery is ridiculous, you'll forget to charge it. But Bluetooth can be finicky, with occasional dropouts and a buggy companion app that sometimes forgets your settings. The mic quality is solid for calls, and multipoint works well when it behaves. Just don't expect a folding design, this thing is bulky.
Specifications
Full Specifications
Design
| Form Factor | over-ear |
| Open/Closed | closed |
| Foldable | Yes |
| Weight | 0.5 kg / 1.0 lbs |
| Ear Cushion | Synthetic leather |
| Headband | Fabric |
Audio
| Driver Type | dynamic |
| Driver Size | 42 |
| Drivers | 1 |
| Freq Min | 6 |
| Freq Max | 22000 |
| Impedance | 60 |
| Sensitivity | 106 |
| Max SPL | 106 |
| Hi-Res Audio | Yes |
| Codecs | SBC, AAC, aptX Adaptive |
| Surround | Sennheiser Momentum 4 Wireless Noise Cancelling Headphones - Bluetooth Headset for Crystal-Clear Calls with Adaptive Noise Cancellation, Over-Ear Headphones, 60h Battery Life, Folding Design, White | |
Noise Control
| ANC | Yes |
| ANC Type | adaptive |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.2 |
| Profiles | HFP, AVRCP, A2DP |
| Multipoint | Yes |
| Wired Connector | 3.5mm |
| Detachable Cable | Yes |
| Cable Length | 1.2 |
| Range | 9.1 |
Battery
| Battery Life | 60 |
| Charge Time | 2 |
| Fast Charging | 5 minutes charging provides up to 4 hours of playback. |
| Charging | USB-C |
| Capacity | 700 |
Microphone
| Microphone | Yes |
| Mic Count | 4 |
| NC Mic | Yes |
| Boom Mic | No |
| Detachable Mic | No |
| Mic Pattern | Omnidirectional |
Features
| Voice Assistant | Siri, Google Assistant |
| Touch Controls | Yes |
| App | Sennheiser Smart Control App |
| Volume Limiting | No |
| Gaming Mode | No |
vs Competition
The Sony ULT WEAR offers similar sound and battery for less, but the MOMENTUM 4 edges it on ANC and build quality. The Bose QC Ultra is more comfortable and has slightly better ANC, but it costs more and has worse battery life. The AirPods Max are overpriced and heavy, with a worse feature set. For most people, the MOMENTUM 4 is the best balance of sound, battery, and price, especially if you snag it on sale.
| Spec | Sennheiser MOMENTUM 4 M4AEBT | Sony ULT WEAR WHULT900N/B | Bowers & Wilkins Px8 S2 | Apple AirPods Max Midnight | Technics EAH-A800 | Bose QuietComfort Ultra |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 42 | 40 | 40 | 40 | 40 | - |
| Impedance Ohms | 60 | 314 | - | 16 | 34 | 32 |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Open Closed Back | closed | closed | closed | closed | closed | closed |
| Bluetooth Version | 5.2 | 5.2 | 5.3 | 5.0 | 5.2 | 5.3 |
| Battery Life Hours | 60 | 30 | 30 | 20 | 50 | 24 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| Sennheiser MOMENTUM 4 M4AEBT | 98.5 | 89.4 | 81.5 | 98.5 | 93.1 | 13 | 70.7 | 99.2 | 72.1 |
| Sony ULT WEAR WHULT900N/B Compare | 98.5 | 89.4 | 81.5 | 96.9 | 82.1 | 62.1 | 70.7 | 99.2 | 89.5 |
| Bowers & Wilkins Px8 S2 Compare | 98.5 | 99.5 | 96.3 | 99.5 | 82.1 | 62.1 | 87.1 | 98.3 | 98.7 |
| Apple AirPods Max Midnight Compare | 98.5 | 87.9 | 93.8 | 95.1 | 77.5 | 34.9 | 87.1 | 96 | 98.7 |
| Technics EAH-A800 Compare | 95.2 | 98.8 | 81.5 | 98 | 89.4 | 62.1 | 53 | 98.1 | 65.9 |
| Bose QuietComfort Ultra Compare | 95.2 | 84.9 | 96.3 | 63.9 | 79.6 | 85.7 | 70.7 | 99.4 | 76.9 |
Price
Value & Pricing
At the low end of the price range ($172), this is an absolute steal. At $500, you're paying for the name and should look elsewhere. Aim for under $300 and it's a no-brainer. The price spread across vendors is huge, so shop around. We've seen it as low as $172, and that's a killer deal for this sound quality.
Read more
Overview
The Sennheiser MOMENTUM 4 is a sound-first headphone that nails the audio experience but stumbles on comfort. If you can live with a slightly tight clamp, you're getting some of the best wireless sound and battery life in the game. Our database puts sound in the 97th percentile and battery in the 93rd, and those numbers hold up in real listening. But the comfort rating is a low 13th percentile, and that's the catch.
Common Questions
Q: Is the ANC as good as the Bose QuietComfort Ultra?
It's close, but the Bose edges it out slightly, especially in low-frequency rumble. The MOMENTUM 4 is still excellent, just not the absolute best. If ANC is your top priority, go Bose. If you want better sound and battery, stick with Sennheiser.
Q: Does it fold for travel?
Nope, it doesn't fold. The ear cups swivel flat, but the headband stays rigid. That makes it bulkier in a bag. If you need a truly foldable pair, check the Sony ULT WEAR instead.
Q: How does multipoint Bluetooth work?
It works well when it works. You can pair two devices at once, and switching is smooth. But some users report dropouts or connection drops, especially on Windows. It's not a dealbreaker, but it's not flawless.
Who Should Skip This
If you need a comfortable headphone for all-day wear, skip this. The clamping force is real, and the low comfort percentile backs that up. Go for the Bose QC Ultra or Sony WH-1000XM5 instead. Also, if you're a studio engineer, this isn't for you, the weakest area is studio use at 71.6/100. Get a pair of open-back monitors for that.
Verdict
Buy it if you prioritize sound and battery over comfort. The MOMENTUM 4 delivers a premium audio experience that few can match, and the 60-hour battery is a game-changer for commuters and travelers. But if you have a big head or sensitive ears, the tight clamp might ruin it for you. Try it on first, or go with the Bose QC Ultra if comfort is non-negotiable.
