![Samsung Galaxy Watch 4 40mm BT](https://pricespy-75b8.kxcdn.com/product/standard/140/5838597.jpg)
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Wear OS (Android Wear), Barometer, Built-in heart rate monitor, Built-in speakers, Compass, Built-in wireless charging, Vibration alarm, Built-in microphone, Gyroscope/Accelerometer, Sleep measurement, Blood pressure measurement, Pulse Ox-sensor, ECG, Stress level, Wireless network (Wi-Fi), Bluetooth, Built-in navigation system, 2023
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£79.99