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Specifications
Selected: Xiaomi Watch S4
Selected: Oppo Watch 3
Network
TechnologyGSM / HSPA / LTEHSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 N/A
3G bands HSDPAHSDPA 850 / 900 / 2100
4G bands LTE LTE
SpeedHSPA, LTEHSPA, LTE
GPRSNo
EDGENo
Launch
Announced2024, October 292022, August 10
StatusAvailable. Released 2024, October 29Available. Released 2022, August 19
Body
Dimensions47.3 x 47.3 x 12 mm (1.86 x 1.86 x 0.47 in)43 x 37 x 11.7 mm (1.69 x 1.46 x 0.46 in)
Weight44.5 g (1.59 oz)31.9 g (1.13 oz)
BuildAluminum frame, stainless steel bezelGlass front, aluminum frame
SIMeSIM (market/region dependent)eSIM (market/region dependent)
 Waterproof (5ATM)5ATM water resistant
Display
TypeAMOLED, 1500 nits (HBM), 2200 nits (peak)AMOLED
Size1.43 inches1.75 inches
Resolution466 x 466 pixels (~326 ppi density)372 x 430 pixels (~326 ppi density)
ProtectionScratch/drop-proof glass
Platform
OSHyperOS 2Android Wear OS - International
ColorOS Watch 3.0 - China
ChipsetQualcomm Snapdragon W5+ Gen 1 (4 nm)
CPUQuad-core 1.7 GHz Cortex-A53
GPUAdreno A702
Memory
Card slotNoNo
Internal32GB 1GB RAM
 eMMC 4.5
Camera
 NoNo
Sound
LoudspeakerYesYes
3.5mm jackNoNo
Comms
WLANNo
Bluetooth5.3, A2DP, LE5.0, A2DP, LE
PositioningGPS (L1+L5), GLONASS, GALILEO, BDS, QZSSGPS, GLONASS, BDS, GALILEO, QZSS
NFCYes (market/region dependent)Yes
RadioNoNo
USBNoNo
Features
SensorsAccelerometer, gyro, compass, barometer, heart rate, SpO2Accelerometer, gyro, heart rate, compass, barometer, SpO2
Battery
TypeLi-Po 486 mAhLi-Ion 400 mAh
Misc
ColorsBlack, Silver, RainbowBlack, Gold
ModelsM2424W1, M2425W1
PriceAbout 130 EURAbout 220 EUR