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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We may earn a small commission.
| Feature | Bose QuietComfort Ultra | Sennheiser HDB 630 |
|---|---|---|
| Price | ||
| sound quality | ||
| noise cancellation | ||
| comfort | ||
| build quality | ||
| value | ||
| connectivity | ||
| software | ||
| microphone quality | ||
| battery life | ||
| design |

Bose
$324.99
Reddit score
RedDB's algorithmic rating based only on relevant Reddit opinions.
It uses one opinion per author: their highest-upvoted mention.
Evidence volume, recency, and votes affect the result.
The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.
We may earn a small commission.

Sennheiser
$489.92
Reddit score
RedDB's algorithmic rating based only on relevant Reddit opinions.
It uses one opinion per author: their highest-upvoted mention.
Evidence volume, recency, and votes affect the result.
The opinion count and sentiment bar include all analyzed relevant opinions; the bar does not represent the score out of 100.
We may earn a small commission.
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.