Quick facts
- Brand: Amazon Renewed
- Price: USD 58.44
- Rating: 4.20 (1389 reviews)
The Samsung Electronics Galaxy Watch4 40mm (Renewed) is a smartwatch built for everyday wellness tracking and training support in a smaller, lightweight size. It runs Wear OS and pairs over Bluetooth, with built-in GPS for mapping and pace tracking when you’re on the move.
You can view the current price and full details on Amazon here.
Use it to keep an eye on key health and fitness signals throughout your day and night, including advanced sleep tracking that continuously monitors sleep and SpO2 levels while you rest. For workouts, the Watch4 recognizes select popular activities automatically and helps you stay engaged by connecting to coaching sessions via your smartphone or group challenges with friends.
It also supports ECG monitoring to capture personalized readings you can share with your doctor using the Samsung Health Monitor app on a compatible Galaxy phone. This pre-owned device has been professionally inspected, tested, and cleaned by Amazon-qualified suppliers. In the box you’ll get the watch, band, and charger.
- Wear OS smartwatch with a 1.2-inch AMOLED display (396 x 396)
- Built-in GPS for tracking outdoor activity
- Bluetooth 5.0 connectivity for pairing with your phone
- Advanced sleep tracking with continuous SpO2 monitoring
- ECG monitoring with results shareable via Samsung Health Monitor app (compatible Galaxy phone required)
- Auto-detects 6 popular workouts and supports live coaching/group challenges via smartphone
- Amazon Renewed: inspected, tested, and cleaned by Amazon-qualified suppliers
Note: Features like ECG and connected coaching require a compatible phone/app and may vary by device compatibility and setup.
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