The Galaxy Watch Ultra (2025) features a 590 mAh battery that lasts up to 60 hours of regular usage and 100 hours in Power Saving Mode. In comparison, the Galaxy Watch 8 Classic gets a smaller 445 mAh ...

Regarding durability, the Watch 8 offers an IP68 rating, a 5ATM water resistance, and complies with the MIL-STD-810H standard, making it fit for use in harsh environmental conditions. Similarly, the ...