Bose QuietComfort Ultra Headphones (2nd Gen) vs Sennheiser Momentum True Wireless 3
The Verdict
The Bose QuietComfort Ultra Headphones (2nd Gen) and Sennheiser Momentum True Wireless 3 sit in the same category and end up appealing to slightly different buyers. The Sennheiser Momentum True Wireless 3 is the cheaper of the two at $249 versus $449, a difference of about $200. The Bose QuietComfort Ultra Headphones (2nd Gen) is the newer release, which usually means a faster chipset and longer software support. Bose QuietComfort Ultra Headphones (2nd Gen) stands out for 30 hours battery with anc, 45 hours without, while Sennheiser Momentum True Wireless 3 is praised for audiophile-grade sound quality — best-in-class for true wireless. Use the side-by-side spec table below to compare cameras, displays, battery life and connectivity in detail and decide which one fits your priorities.
Who Should Buy
Buy the Bose QuietComfort Ultra Headphones (2nd Gen) if…
- →30 hours battery with ANC, 45 hours without
- →USB-C lossless digital audio support
- →Improved adaptive ANC algorithm
Buy the Sennheiser Momentum True Wireless 3 if…
- →Audiophile-grade sound quality — best-in-class for true wireless
- →aptX Adaptive provides high-quality, low-latency audio on Android
- →Effective ANC that adapts to your environment
Pros & Cons
Bose QuietComfort Ultra Headphones (2nd Gen)
Pros
- 30 hours battery with ANC, 45 hours without
- USB-C lossless digital audio support
- Improved adaptive ANC algorithm
- Multipoint Bluetooth 5.4 connectivity
- New Cinema Mode for spatial video audio
Cons
- Price increased to $449
- 250g is heavier than some competitors
- No aptX Lossless codec support
Sennheiser Momentum True Wireless 3
Pros
- Audiophile-grade sound quality — best-in-class for true wireless
- aptX Adaptive provides high-quality, low-latency audio on Android
- Effective ANC that adapts to your environment
- 28 hours total battery with wireless charging case
- Premium fabric-wrapped case and refined design
Cons
- Touch controls are fiddly and can misfire
- IPX4 is adequate but not rugged for intense workouts
- Ear tips may need upgrading for the best seal
- Multipoint can be slow to switch between devices
Full Specifications
| Spec | Bose QuietComfort Ultra Headphones (2nd Gen) | Sennheiser Momentum True Wireless 3 |
|---|---|---|
| Active Noise Cancelling | ||
| Type | over-ear | in-ear |
| Weight | 250 g | 5.8 g (each) |
| Battery | ||
| Battery life | 30 hours (ANC on), 45 hours (ANC off) | 7 hrs ANC on (28 hrs total with case) |
| Charging | USB-C | USB-C or Qi wireless |
| Features | Immersive Audio (spatial audio), Cinema Mode for video, USB-C lossless digital audio, Adaptive ANC algorithm, Google Fast Pair, Spotify Tap | Adaptive Noise Cancellation, Transparency mode, Customizable touch controls, Sennheiser Smart Control app with EQ, Sound personalization, aptX Adaptive for low-latency audio |
| Connectivity | ||
| Wired option | ||
| Codecs | SBC, AAC, aptX Adaptive | SBC, AAC, aptX, aptX Adaptive |
| Bluetooth | 5.4 | 5.2 |
| Multipoint | ||
| Drivers | — | 7mm TrueResponse transducer |
| Water Resistance | — | IPX4 |
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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
Explore more in headphones, see all Bose products or all Sennheiser products. View full details for the Bose QuietComfort Ultra Headphones (2nd Gen) or the Sennheiser Momentum True Wireless 3.