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Large full-touch screen with high resolution — clear visuals for texts, calls, watch faces. 
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Fitness & health sensors included — heart rate, step count, sleep tracking. 
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Notifications & connectivity — supports Bluetooth to sync calls, messages, apps. 
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Waterproof or water-resistant — usable during rain and light water exposure. 
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Long battery life + charging case or dock — offers multiple days of usage. 
