Bose QuietComfort Ultra vs Sennheiser HD 800 S
Verdict: Bose QuietComfort Ultra excels for portable use with 30 hours battery, Bluetooth 5.4 and adaptive ANC per official specs while Sennheiser HD 800 S delivers open-back detail via 56mm transducers and 4 Hz-51 kHz response. The $1250 price gap favors Bose for most users but Sennheiser wins pure audio fidelity. Bose is the stronger overall pick for versatility.
Bose QuietComfort Ultra lists at $449 while Sennheiser HD 800 S lists at $1,699 — Bose QuietComfort Ultra undercuts Sennheiser HD 800 S by $1,250 (278%).
Winner: Bose QuietComfort Ultra
Bose QuietComfort Ultra: 8/10
Sennheiser HD 800 S: 7/10
Spec-by-spec comparison
| Bose QuietComfort Ultra | Sennheiser HD 800 S | |
|---|---|---|
| Type | Closed-back wireless ANC | Open-back wired |
| Connectivity | Bluetooth 5.4 | Wired |
| Impedance | — | 300 Ohm |
| Battery Life | 30 hours | — |
Bose QuietComfort Ultra
What works
- Lossless USB-C audio and improved adaptive noise cancellation
- Cinema Mode and new premium design
- Extended battery life up to 30 hours
What doesn't
- Not suited for critical open-back listening
- 300 Ohm loads require amplification not provided
Sennheiser HD 800 S
What works
- 56mm ring radiator transducer with 4 Hz - 51,000 Hz response
- 102 dB SPL sensitivity for detailed sound
- Premium open-back design for home listening
What doesn't
- No noise cancellation or wireless features
- Requires dedicated amplification for 300 Ohm impedance
Bottom line
Our pick: Bose QuietComfort Ultra.
People also ask
How does bose quietcomfort ultra vs sony wf-1000xm4 compare?
The Bose QuietComfort Ultra delivers stronger over-ear noise cancellation than the Sony WF-1000XM4 earbuds. The Sony model trades that for smaller size and in-ear fit at a lower typical price.
How does bose quietcomfort ultra vs google pixel buds pro 2 compare?
The Bose QuietComfort Ultra delivers stronger over-ear noise isolation than the Google Pixel Buds Pro 2 in-ear design. Pixel Buds Pro 2 add tighter Android integration and smaller size for daily carry.
How does bose quietcomfort ultra vs jabra elite 10 compare?
The Bose QuietComfort Ultra are over-ear ANC headphones while the Jabra Elite 10 are true wireless earbuds. They target incompatible form factors with no shared specs for direct comparison.
How does bose quietcomfort ultra vs sennheiser accentum plus compare?
The Bose QuietComfort Ultra provides stronger active noise cancellation than the Sennheiser Accentum Plus. The Accentum Plus costs less and offers comparable battery runtime.
How does bose quietcomfort ultra vs jabra evolve2 85 compare?
Bose QuietComfort Ultra delivers stronger noise cancellation for music than the Jabra Evolve2 85. The Jabra prioritizes office calls via its boom mic and Teams certification.
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