Xiaomi Redmi Watch vs Xiaomi Watch S1 Pro
Xiaomi Redmi Watch
Xiaomi Watch S1 Pro
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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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GPRS-No
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EDGE-No
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Availability
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Oficially announced2020-112022-08
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Status2020-122022-08
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Design
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BuildPlastic back, plastic frameSapphire crystal front, stainless steel frame, sapphire crystal (heart rate zone), plastic back
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SIMNoNo
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Height41 mm46 mm
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Width35 mm46 mm
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Thickness11.9 mm11.8 mm
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Weight35 g-
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Waterproof5ATM (up to 50 meters)5ATM
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ColorsBlack, Blue, IvoryBlack, Silver
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Display
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Display typeIPS LCDAMOLED
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Physical size1.4 inches1.47 inches
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Resolution320 x 320 pixels480 x 480 pixels
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Pixel density323 ppi462 ppi
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Hardware
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Memory cardNoNo
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PhonebookNo-
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Call recordsNo-
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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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Bluetoothv5.0v5.2
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Bluetooth A2DPYesA2DP
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bluetooth LEYesLE
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NFCYesYes
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GPSNoYes, with dual-band
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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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Messaging EmailYes-
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Messaging IMYes-
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JavaNo-
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GamesNo-
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SensorsAccelerometer, compass, heart rateAccelerometer, barometer, compass, gyro, heart rate, SpO2, thermometer (body temperature)
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity230 mAh500 mAh
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Battery removableNon-removableNon-removable
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Wireless charging-Yes (100% in 85 min)
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Cost
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Price40 USD220 USD
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OS
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OS-Proprietary OS
