# Sennheiser Momentum 4 Wireless Noise Cancelling Headphones (M4AEBT)

**Category**: noise-cancelling-headphones | **Price**: ~$200–$350 | **Reviews referenced**: 12000
**Last updated**: 2026-04-17
## One-line verdict
For audiophiles and long-haul travelers who prioritize phenomenal sound and unmatched battery life over class-leading ANC found in Sony or Bose alternatives.

## How it compares

- vs Sony WH-1000XM5 ($250–$400): Sennheiser wins on battery life and sound neutrality, Sony wins on ANC depth and call microphone quality
- vs Bose QuietComfort ($300–$350): Sennheiser wins on battery endurance and audio balance, Bose wins on noise cancellation consistency and travel comfort
- vs Bowers & Wilkins PX7 S3 ($400–$480): Sennheiser wins on battery life and value, PX7 S3 wins on sound detail and acoustic refinement
- vs Bowers & Wilkins PX7 S2 ($250–$400): Sennheiser wins on battery life and price floor, PX7 S2 wins on build prestige and high-frequency clarity

## AI-summarized review themes

### Frequently Praised
- Sound quality, crystal-clear highs, smooth mids, and punchy bass
- Battery life, up to 60 hours on a single charge
- Comfort, ultra-soft ear cups suited for extended wear

### Frequently Criticized
- Bluetooth reliability, frequent dropouts and pairing failures
- Touch controls, overly sensitive causing accidental skips and mutes

## Best for
long flights and travel, all-day work or music listening, audiophiles seeking detailed sound

## Not for
users needing the absolute best ANC in very loud environments, those sensitive to occasional connectivity glitches

## Specifications
| Spec | Value |
|---|---|
| Battery Life (ANC on) | 60 hours |
| Bluetooth Version | 5.2 |
| Codecs | SBC, AAC, aptX Adaptive |
| Weight | 293g |
| Active Noise Cancellation | Adaptive Hybrid ANC |
| Multipoint Pairing | Yes (2 devices) |
| App | Sennheiser Smart Control (EQ, ANC adjustment) |
| Folding Design | Yes, flat-folding with case |
| Microphone | Beamforming, wind noise reduction |
| Transparency Mode | Yes |

## Data sources
- Estimated ~9839 purchase reviews via Amazon
- Estimated ~1619 purchase reviews via Best Buy
- Review period: 2023–2026
- Sentiment confidence: high