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Samsung Watch 7: 40-Day Battery Life?
1 May
Summary
- Galaxy Watch 7 features a skin sensor for tracking AGEs.
- The smartwatch offers an estimated 40 days battery life.
- Samsung Galaxy Watch 7 is currently on sale for $199.

The Samsung Galaxy Watch 7 offers a streamlined smartwatch experience, available in 40mm and 44mm aluminum cases with a touch bezel. It is currently on sale at Amazon for $199, a $51 reduction from its original $250 price.
Powered by the new 3nm Exynos W1000 processor, the Watch 7 delivers enhanced speed and approximately 30% less battery consumption than its predecessors. Its BioActive sensor suite monitors key health metrics, with a new skin sensor capable of tracking Advanced Glycation End Products (AGEs).
Sleep tracking provides detailed analysis and coaching, while integrated GPS supports numerous workout types, including swimming due to its 5 ATM waterproof rating. A "Your Energy Score" feature assesses readiness for physical activity based on sleep, heart rate variability, and activity levels.
The watch features sapphire crystal lens protection and an Always-On Display. Battery life is estimated at 30 days with Always-On enabled and 40 days with it disabled. It supports fast charging, reaching 45% in 30 minutes. Running Wear OS 5 and One UI 6 Watch, it includes 32GB of storage and supports contactless payments via Google Wallet and Samsung Pay.