Sennheiser Accentum Wireless
Sennheiser HDB 630
VS
Sennheiser HDB 630 vs Bose QuietComfort Headphones (2nd Gen)
Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score
- Sound quality isn't scored yet (we have no measured audio data), so the score covers features, battery, noise cancelling and build.
Verdict
Key takeaways
- Sennheiser HDB 630 leads Bose QuietComfort Headphones (2nd Gen) overall by 11 points (88 vs 77 out of 100).
- Key differences: battery life (ANC on), where Sennheiser HDB 630 has 60 vs 24 h; Bluetooth version, where Bose QuietComfort Headphones (2nd Gen) has Bluetooth 5.4 vs Bluetooth 5.2.
- Best value: Bose QuietComfort Headphones (2nd Gen) (from $359) — the strongest score-per-dollar of the two.
Sennheiser HDB 630 leads overall
Sennheiser HDB 630 · 82 overall, #8 of 51
88
Bose QuietComfort Headphones (2nd Gen) · 80 overall, #16 of 51
77
Key differences
- Battery LifeSennheiser HDB 630 60 vs 24 h
- Bluetooth VersionBose QuietComfort Headphones (2nd Gen) Bluetooth 5.4 vs Bluetooth 5.2
Scores by Category
HDB 630 wins 2 of 5 categories · QuietComfort Headphones (2nd Gen) wins 1
| Category | HDB 630QuietComfort Headphones (2nd Gen) | Lead |
|---|---|---|
| Noise Cancelling | Tie | |
| Wireless | +5 | |
| Battery | +43 | |
| Comfort & Build | +100 | |
| Connectivity | Tie |
Physical Comparison
HDB 630
311g
Weight
Value for Money
Launch prices — enter today's prices (same currency for both).
HDB 630
QuietComfort Headphones (2nd Gen)
Detailed Specifications
Noise Cancelling
| Feature | HDB 630 | QuietComfort Headphones (2nd Gen) |
|---|---|---|
Active Noise Cancelling | Yes | Yes |
Transparency Mode | Yes | Yes |
Wireless
| Feature | HDB 630 | QuietComfort Headphones (2nd Gen) |
|---|---|---|
Wireless | Yes | Yes |
Bluetooth Version | ||
Multipoint Connection | Yes | Yes |
Battery
| Feature | HDB 630 | QuietComfort Headphones (2nd Gen) |
|---|---|---|
Battery Life (ANC On) | 60 h150% more | 24 h |
Quick Charge | Yes | Yes |
Comfort & Build
| Feature | HDB 630 | QuietComfort Headphones (2nd Gen) |
|---|---|---|
Weight | 311 g | N/A |
Connectivity
| Feature | HDB 630 | QuietComfort Headphones (2nd Gen) |
|---|---|---|
Built-in Microphone | Yes | Yes |
Specification Note
Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.
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