Realme Watch 2 vs Xiaomi Watch S2 42mm
Realme Watch 2
Xiaomi Watch S2 42mm
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Network
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2G networkN/AN/A
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3G networkN/AN/A
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4G networkN/AN/A
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GPRSNoNo
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EDGENoNo
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Availability
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Oficially announced2021-042022-12
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Status2021-052022-12
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Design
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BuildGlass front, plastic back, plastic frameSapphire crystal front, stainless steel frame
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SIMNoNo
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Height35.7 mm42.3 mm
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Width25.8 mm42.3 mm
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Thickness12.2 mm10.2 mm
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Weight38 g-
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WaterproofIP68 (up to 1.5m)5ATM
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Dust proofIP68-
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ColorsBlackBlack, Gold
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Display
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Display typeIPS LCDAMOLED
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Physical size1.4 inches1.32 inches
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Resolution320 x 320 pixels466 x 466 pixels
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Pixel density323 ppi326 ppi
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Display features600 nits (peak)-
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Hardware
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Memory cardNoNo
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StorageeMMC 4.5-
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Sound
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3.5mm jackNoNo
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LoudspeakerNoYes
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Multimedia
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RadioNoNo
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Connectivity
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WLANNoWi-Fi 802.11b, 802.11g, 802.11n
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USBNoNo
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Bluetoothv5.2v5.2
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Bluetooth A2DPYesA2DP
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bluetooth LEYesLE
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NFCNoYes
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GPSNoYes
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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QZSS-Yes
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Features
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SensorsAccelerometer, heart rate, SpO2Accelerometer, barometer, compass, gyro, heart rate, SpO2, thermometer (skin temperature), body composition
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity315 mAh305 mAh
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Battery removableNon-removableNon-removable
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Wireless charging-Yes
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Cost
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Price60 USD130 USD
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OS
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OS-Proprietary OS