Bose QuietComfort Ultra originals and second generation are sized larger, to fit most, are comfortable for hours of wear
Origami_Avatar in r/sennheiser
Source4 Reddit comments and posts discuss both products: 1 lean toward Bose QuietComfort Ultra, 1 toward Sennheiser HDB 630, and 2 don't pick a side.
Bose QuietComfort Ultra originals and second generation are sized larger, to fit most, are comfortable for hours of wear
Origami_Avatar in r/sennheiser
SourceFor portable (wireless) headphones, the best options across all budgets are Sennheiser HDB630
riftpenguin_ in r/HeadphonesAdvice
SourceGreen marks the row winner: the strongest supported feature sentiment with at least 3 mentions, or the lowest listed price. Everything else stays neutral.
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| Feature | Bose QuietComfort Ultra | Sennheiser HDB 630 |
|---|---|---|
| Price | ||
| sound quality | | |
| noise cancellation | | |
| comfort | | |
| build quality | | |
| value | | |
| connectivity | | |
| software | | |
| microphone quality | | |
| battery life | | |
| design | | |
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4 Reddit comments and posts discuss both products: 1 lean toward Bose QuietComfort Ultra, 1 toward Sennheiser HDB 630, and 2 don't pick a side. Overall, Reddit is fairly split — the better pick depends on your priorities.
Across all discussions RedDB tracks, Bose QuietComfort Ultra has 75% positive sentiment over 506 Reddit mentions, while Sennheiser HDB 630 has 84% positive sentiment over 141 mentions.