The OnePlus Watch 3 is confirmed to come with a 631mAh rated battery (648mAh typical), which is a substantial upgrade over the OnePlus Watch 2’s 500mAh battery.
One feature that really stood out to me on the Instinct Crossover was the battery ... will give up to 70 days of battery life. Now granted, the Apple Watch is running a more intensive OS than ...
A fresh leak of the OnePlus Watch 3 reveals the bigger battery and thinner design of the brand's next Wear OS smartwatch.