Samsung - Galaxy Buds 3 Pro vs Bose - QuietComfort Ultra Earbuds 2

The Galaxy Buds 3 Pro edges ahead on the Mars Score (62.7 vs 58.4), but the 4.3-point gap is small enough that the right pick comes down to which spec advantages matter to you.

Pick the Galaxy Buds 3 Pro if you care most about driver size and battery — with case. The biggest gaps in its favor are driver size, battery — with case, weight per bud, among others.

The QuietComfort Ultra Earbuds 2 similarly doesn't carry a headline advantage on the popular specs — look at the full table for category-specific deltas.

Both ship with comparable battery — buds, active noise cancellation, spatial audio, so those specs don't separate the two — focus on the differences below.

Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.