I compared the two best Android smartwatches right now - and it's almost too close to call
Briefly

The OnePlus Watch 3 significantly enhances user experience by addressing feedback, particularly with improved battery life and an intuitive rotating crown for navigation. Its design appeals to fans of larger wearables, and it can last up to five days on a single charge, validating OnePlus’s claims. However, the launch faced delays due to minor issues, such as a spelling error. In contrast, Google's Pixel Watch 3 continues to excel in software, raising a competitive landscape among third-gen Android smartwatches, encouraging potential buyers to weigh features carefully.
Battery life can stretch even further with power-saving mode, but in my testing, I left it in smart mode while running and rowing about three times a week.
OnePlus claims the Watch 3 lasts up to five days (or 120 hours) on a single charge, and in my experience, that holds true -- I've only needed to charge it once a week.
Read at ZDNET
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