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

Sennheiser Momentum 4 Wireless Noise Cancelling Headphones (M4AEBT)