Oppo Watch 2 42mm vs Oppo Watch 4 Pro
Oppo Watch 2 42mm
Oppo Watch 4 Pro
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Network
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2G networkN/AN/A
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3G networkN/AHSDPA 850, 900, 2100
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4G networkN/ALTE
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Availability
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Oficially announced2021-072023-08
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Status2021-072023-09
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Design
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BuildGlass front, aluminum frameGlass front, stainless steel frame
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SIMNoeSIM (market/region dependent)
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Height42.8 mm50.1 mm
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Width36.8 mm38.3 mm
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Thickness11.4 mm12.9 mm
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Weight31 g52.3 g
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Waterproof5ATM5ATM
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ColorsBlackBlack, Silver
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Display
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Display typeAMOLEDLTPO AMOLED
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Physical size1.75 inches1.91 inches
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Resolution372 x 430 pixels378 x 496 pixels
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Pixel density326 ppi327 ppi
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Display features-Always-on display
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Hardware
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CPUQuad-core 1.7 GHz Cortex-A53Quad-core 1.7 GHz Cortex-A53
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ChipsetQualcomm Snapdragon Wear 4100Qualcomm Snapdragon W5+ Gen 1
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GPUAdreno 504Adreno A702
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Memory RAM1 GB2 GB
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Internal storage8 GB32 GB
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Memory cardNoNo
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StorageeMMC 4.5-
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OS
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OSAndroid Wear OS - global; ColorOS Watch 2.0 - ChinaColorOS Watch 3.0 - China
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Main camera
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Primary cameraNoNo
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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 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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USBNoNo
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYesYes
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GPSYesYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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QZSS-Yes
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Features
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SensorsAccelerometer, barometer, gyro, heart rate, SPO2Accelerometer, barometer, gyro, heart rate, SPO2, thermometer (skin temperature)
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity360 mAh570 mAh
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Battery removableNon-removableNon-removable
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Cost
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Price210 USD305 USD
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