MobileZDNetabout 3 hours ago
Galaxy Watch 9 battery and health upgrades detailed
1 min read
The Samsung Galaxy Watch 9 features a 390 mAh battery with 30 hours of Always-On Display life, plus new health scores for cardio, sleep apnea, and heart health. It also adds a Vitals app. The Watch 8 suffers from battery drain after an update, now lasting under 48 hours.
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