Samsung Galaxy Watch 4 Classic 42mm Smartwatch with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection Bluetooth US Version, Black (Renewed)

This pre-owned or renovated product has been professionally inspected and tested to work and look new. How a product becomes part of Amazon, your destination for pre-owned, renewed products: A customer buys a new product and returns it or trade it for a new or separate model. That product is inspected and tested to work and looks like new by Amazon-qualified suppliers. Then, the product is sold on Amazon as an Amazon renewed product. If not satisfied with the purchase, renewed products are eligible for replacement or corresponding under Amazon renewed guarantee.
1.2 “(30.5 mm) w/ rotating bezel, super amoled, 396 x 396 pixel (~ 330 ppi density), 16 m color, CPU: Dual-core 1.15GHz, 247mAh battery, Android Wear OS, A UI Watch 3, Bluetooth, Wi-Fi
Galaxy Watch 4 Classic uses red LED and infrared rays to calculate your SPO2 levels or the amount of oxygen in your blood.
Glass front
5 ATM / IP 68 water and dust resistance ratings, military-grade durability, large screen but slight and more comfort.
Android with Android phones is running Android 6.0 and above. Not compatible with iOS.