
Apple
Great

Samsung
Good
Apple Watch Ultra 2
The Ultra 2 excels at outdoor fitness tracking with precision GPS, depth gauge, water temperature sensor, and comprehensive workout metrics.
Samsung Galaxy Watch Ultra
Solid fitness tracking but the software doesn't match the hardware's outdoor ambitions.
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Apple Watch Ultra 2
The Ultra 2 offers 36 hours of normal use and up to 72 hours in low-power mode, making it the only Apple Watch suitable for multi-day adventures.
Samsung Galaxy Watch Ultra
Best battery life in Samsung's smartwatch lineup, though still behind Garmin.