Brand: Google | Charging: Magnetic charging | Model: Pixel Watch 2 | Calling features: Yes | Battery capacity: Li-Ion 306 mAh | Material: Glass front (Gorilla Glass 5), aluminum frame | Charging time: 75 minutes to 100% | SIM: Yes | eSIM | Display: AMOLED | 1.2 inches | 450 x 450 pixels | Corning Gorilla Glass 5 | Always-on display | Chipset: Qualcomm 5100 | OS: Android Wear OS 4 | Sweat & water resistance: 50m/5atm water resistant (IP68) | Memory: 32GB 2GB RAM | Sensors: Oxygen saturation (SpO2) monitoring | ECG sensor | Heart rate sensor | 3-axis accelerometer | Gyroscope | Ambient light sensor | Skin temperature sensor | Barometer | Magnetometer | Other features: Bluetooth 5.0 | 31 g (without band) | GPS | Battery life: 24 hours (always-on display)