Oppo Watch 2 42mm vs alcatel Smart Tab 7
Oppo Watch 2 42mm
alcatel Smart Tab 7
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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 announced2021-072019-9
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Status2021-072019-9
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Design
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BuildGlass front, aluminum framePlastic
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SIMNoNo
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Height42.8 mm176 mm
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Width36.8 mm126 mm
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Thickness11.4 mm12 mm
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Weight31 g268 g
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Waterproof5ATM-
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ColorsBlackBlack
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Display
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Display typeAMOLEDTN TFT capacitive touchscreen
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Physical size1.75 inches7.0 inches
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Resolution372 x 430 pixels1024 x 600 pixels
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Pixel density326 ppi170 ppi
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Display colors-16777216
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.7 GHz Cortex-A53Quad-core 1.3 GHz Cortex-A53
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ChipsetQualcomm Snapdragon Wear 4100Mediatek MT8167D
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GPUAdreno 504PowerVR GE8300
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Memory RAM1 GB1.5 GB
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Internal storage8 GB16 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-16 GB
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StorageeMMC 4.5-
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OS
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OSAndroid Wear OS - global; ColorOS Watch 2.0 - ChinaAndroid 9.0 Pie
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Main camera
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Primary cameraNo-
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Main camera2 MP, f/2.4 , 1/5"
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Primary camera resolution-1920 x 1080 pixels
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Primary camera video-1080p@30fps
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Primary camera flash-LED flash
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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Earpiece-Yes
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Multimedia
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RadioNoFM Radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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Wi-Fi display-Yes
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USBNomicroUSB 2.0
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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYes-
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GPSYesYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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BDSYes-
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Features
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SensorsAccelerometer, barometer, gyro, heart rate, SPO2Accelerometer
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity360 mAh2580 mAh
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Battery removableNon-removableNon-removable
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Cost
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Price210 USD90 USD
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Selfie camera
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Selfie camera2 MP, f/2.4 , 1/5" , 1.65 µm
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Browser
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HTML-HTML5