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Specifications
Selected: Xiaomi Watch 2
Selected: Xiaomi Redmi Watch 4
Network
TechnologyNo cellular connectivityNo cellular connectivity
2G bands N/A N/A
3G bands N/A N/A
4G bands N/A N/A
GPRSNoNo
EDGENoNo
SpeedNo
Launch
Announced2024, February 122023, November 29
StatusAvailable. Released 2024, February 22Available. Released 2023, November 29
Body
Dimensions47.5 x 45.9 x 11.8 mm (1.87 x 1.81 x 0.46 in)47.6 x 41.1 x 10.5 mm (1.87 x 1.62 x 0.41 in)
Weight36.8 g (1.31 oz)31.5 g (1.13 oz)
BuildAluminum framePlastic back, aluminum frame
SIMNoNo
 Waterproof (5ATM)Waterproof (5ATM)
50m water resistant
Display
TypeAMOLED, 600 nitsAMOLED, 600 nits (peak)
Size1.43 inches1.97 inches
Resolution466 x 466 pixels (~326 ppi density)450 x 390 pixels (~302 ppi density)
Platform
OSAndroid Wear OSHyperOS
ChipsetQualcomm Snapdragon W5+ Gen 1 (4 nm)
Memory
Card slotNoNo
Internal32GB 2GB RAM16GB
Camera
 NoNo
Sound
LoudspeakerYesYes
3.5mm jackNoNo
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, dual-bandNo
Bluetooth5.2, A2DP, LE5.3, A2DP, LE
PositioningGPS (L1+L5), GLONASS, GALILEO, BDS, QZSSGPS, GLONASS, GALILEO, BDS, QZSS
NFCYes (market/region dependent)Yes (market/region dependent)
RadioNoNo
USBNoNo
Features
SensorsAccelerometer, gyro, compass, barometer, heart rate, SpO2Accelerometer, heart rate, compass, gyro, SpO2
Battery
TypeLi-Po 495 mAhLi-Po 470 mAh
Misc
ColorsBlack, SilverBlack, White
ModelsM2320W1M2314W1
PriceAbout 70 EURAbout 70 EUR