USED For sale: Samsung Galaxy Watch4 40mm (Bluetooth/Wi-Fi) * Model: Samsung Galaxy Watch4 * Model Number: SM-R860 * Size: 40mm * Color: Black * Connectivity: Bluetooth + Wi-Fi (No eSIM) * Operating System: Wear OS * Specifications: * Super AMOLED display with Always-On Display feature. * Water-resistant up to 5ATM and IP68 certified. * Tracks sports activity and sleep. * Measures heart rate. * Measures blood oxygen levels (SpO2). * ECG and Body Composition Analysis (BIA) depending on device and region compatibility. * Built-in GPS. * Supports notifications, calls (when connected to phone), and replying to messages. Condition: Used for three months Accessories: (Charger / Original strap) Condition: Used Color: Black