Samsung - Galaxy Buds 3 vs Samsung - Galaxy Buds 3 Pro

These two are nearly even on the Mars Score (64.5 vs 62.7). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.

Pick the Galaxy Buds 3 if you care most about driver size and weight per bud. The biggest gaps in its favor are driver size, weight per bud.

Pick the Galaxy Buds 3 Pro if you care most about battery — with case. Its strongest claims are battery — with case.

Both ship with comparable battery — buds, active noise cancellation, water resistance, 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.