10 - Xiaomi Redmi Watch 4

NETWORK Technology No cellular connectivity 2G bands N/A 3G bands N/A 4G bands N/A Speed No GPRS No EDGE No LAUNCH Announced 2023, November 29 Status Available. Released 2023, November 29 BODY Dimensions 47.6 x 41.1 x 10.5 mm (1.87 x 1.62 x 0.41 in) Weight 31.5 g (1.13 oz) Build Plastic back, aluminum frame SIM No Waterproof (5ATM) 50m water resistant DISPLAY Type AMOLED, 600 nits (peak) Size 1.97 inches Resolution 450 x 390 pixels (~302 ppi density) Always-on display PLATFORM OS HyperOS MEMORY Card slot No Internal Unspecified storage CAMERA No SOUND Loudspeaker Yes 3.5mm jack No COMMS WLAN No Bluetooth 5.3, A2DP, LE Positioning GPS, GLONASS, GALILEO, BDS, QZSS NFC Yes (market/region dependent) Radio No USB No FEATURES Sensors Accelerometer, heart rate, compass, gyro, SpO2 Messaging Email, IM Browser No BATTERY Type Li-Po 470 mAh, non-removable MISC Colors Black, White Models M2314W1