Apple - Watch SE 3 vs Samsung - Galaxy Watch 7 Pro

The Watch SE 3 edges ahead on the Mars Score (56.1 vs 51.9), but the 4.2-point gap is small enough that the right pick comes down to which spec advantages matter to you.

Pick the Watch SE 3 if you carry the device everywhere and weight or thickness has been the deciding factor before. The biggest gaps in its favor are weight, display size.

Pick the Galaxy Watch 7 Pro if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. Its strongest claims are battery life, peak brightness, water resistance, among others.

Both ship with comparable cellular, 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.