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Samsung Galaxy Watch 7 vs Samsung Galaxy Watch 8

Samsung Galaxy Watch 7 (2024) and Samsung Galaxy Watch 8 (2025) compared on specs, battery, and Amazon United States price links. Rankings stay independent of those links.

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Spec differences

SpecSamsung Galaxy Watch 7Samsung Galaxy Watch 8Edge
Launch year20242025Galaxy Watch 8
Case size40mm / 44mm40mm / 44mm
Weight28.8 g33.8 g
Band width20 mm20 mm
Display1.3" Super AMOLED (44mm)1.47" Super AMOLED (44mm)
Typical batteryUp to ~40 hoursUp to ~40 hours (AOD off)
Water resistance5 ATM + IP685 ATM + IP68
OSWear OS 5Wear OS 6
GPSYesYes
LTEYesYes
NFC / paymentsYesYes
CallsYesYes
SpO2YesYes
ECGYesYes
Sleep trackingYesYes
Overall8.68.7Galaxy Watch 8
Battery score6.46.6Galaxy Watch 8
Fitness8.58.8Galaxy Watch 8
Value88.2Galaxy Watch 8

Samsung Galaxy Watch 7 review