Samsung - Galaxy Watch 7 (44mm) vs Samsung - Galaxy Watch Ultra 2

These two are nearly even on the Mars Score (48.9 vs 50.8). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.

Pick the Galaxy Watch 7 (44mm) if you carry the device everywhere and weight or thickness has been the deciding factor before. The biggest gaps in its favor are weight.

Pick the Galaxy Watch Ultra 2 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, water resistance, display size.

Both ship with comparable ecg, cellular, spo2, 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.