Blackview OSCAL C20 Pro vs Huawei Watch GT 2 46mm
Blackview OSCAL C20 Pro
Huawei Watch GT 2 46mm
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Network
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2G networkGSM 850, 900, 1800, 1900N/A
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3G networkHSDPA 850, 900, 2100N/A
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4G networkLTE frequency band 1, 3, 5, 8, 40N/A
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, 150 Mbps download, 51 Mbps upload-
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GPRSYes-
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EDGEYes-
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Availability
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Oficially announced2021-092019-9
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Status2021-092019-10
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Design
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BuildPlasticStainless Steel frame, ceramic back
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SIMDual SIM (Nano-SIM, dual stand-by)No
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Height155.4 mm45.9 mm
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Width73.5 mm45.9 mm
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Thickness9.5 mm10.7 mm
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Weight156 g41 g
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Waterproof-50 m
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ColorsBlack, Blue, Green, PurpleTitanium Grey Stainless Steel, Black Stainless Steel, Stainless Steel
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Display
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Display typeIPS TFTOLED capacitive touchscreen
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Physical size6.09 inches1.39 inches
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Resolution720 x 1560 pixels454 x 454 pixels
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Pixel density282 ppi462 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen-
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Hardware
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CPUOcta-core-
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CPUQuad-core 1.6 GHz Cortex-A55
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CPU(second)quad-core 1.2 GHz Cortex-A55
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ChipsetUnisoc SC9863A-
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GPUPowerVR GE8322-
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Memory RAM2 GB-
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Internal storage32 GB4 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max128 GB-
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StorageeMMC 5.0-
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OS
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OSDoke OS 2.0 (Android 11 Go Edition)Huawei wearable platform
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Main camera
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Camera typeSingle-
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Main camera8 MP, f/2.0 , 1.12 µm
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Primary camera resolution3264 x 2448 pixels-
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Primary camera video1080p@30fps-
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Primary camera flashLED flash-
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode-
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera2 MP, 1.75 µm
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Selfie camera resolution1600 x 1200 pixels-
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Selfie camera featuresFace detection-
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Selfie camera video720p@30fps-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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EarpieceYes-
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nNo
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0No
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USB On-The-GoYes-
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Bluetoothv4.2v5.1
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Bluetooth A2DPYes-
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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NFCNoYes (China only)
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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Features
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SensorsAccelerometer, light, proximityAccelerometer, barometer, compass, gyroscope, heart rate
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3380 mAh455 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingNo-
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Tests and performance
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Antutu72394 (v9)-
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Geekbench(single-core)138 (v5.2)-
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Geekbench(multi-core)628 (v5.2)-
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Cost
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Price80 USD280 USD
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