Oppo Watch 4 Pro vs Xiaomi Watch S1
Oppo Watch 4 Pro
Xiaomi Watch S1
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Network
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2G networkN/AN/A
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3G networkHSDPA 850, 900, 2100N/A
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4G networkLTEN/A
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Availability
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Oficially announced2023-082021-12
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Status2023-092021-12
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Design
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BuildGlass front, stainless steel frameSapphire crystal front, stainless steel frame, plastic back
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SIMeSIM (market/region dependent)No
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Height50.1 mm46.5 mm
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Width38.3 mm46.5 mm
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Thickness12.9 mm11 mm
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Weight52.3 g-
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Waterproof5ATM5ATM
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ColorsBlack, SilverBlack, Silver
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Display
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Display typeLTPO AMOLEDAMOLED
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Physical size1.91 inches1.43 inches
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Resolution378 x 496 pixels466 x 466 pixels
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Pixel density327 ppi326 ppi
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Display featuresAlways-on display-
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Hardware
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CPUQuad-core 1.7 GHz Cortex-A53
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ChipsetQualcomm Snapdragon W5+ Gen 1-
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GPUAdreno A702-
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Internal storage32 GB-
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Memory RAM2 GB-
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Memory cardNoNo
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OS
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OSColorOS Watch 3.0 - ChinaProprietary OS
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Main camera
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Primary cameraNo-
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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USBNoNo
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesA2DP
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bluetooth LEYesLE
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NFCYesYes
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GPSYes, with A-GPSYes, with dual-band
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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QZSSYesYes
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Features
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SensorsAccelerometer, barometer, gyro, heart rate, SPO2, thermometer (skin temperature)Accelerometer, barometer, compass, gyro, heart rate, SpO2
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity570 mAh470 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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Price305 USD170 USD
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