Allview Viva 803G vs Blackview A20 Pro
Allview Viva 803G
Blackview A20 Pro
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 1900, 2100HSDPA 900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 18(800)
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speed-LTE, Cat5, 300 Mbps download, 75 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-042018-6
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Status2020-042018-6
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Design
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Build-Plastic
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SIMMicro-SIMDual SIM (Nano-SIM, dual stand-by)
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Height208 mm146.7 mm
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Width124 mm70.7 mm
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Thickness9.5 mm9.75 mm
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Weight330 g183 g
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ColorsBlackBlack, Blue, Gold
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Display
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Display typeIPS LCD capacitive touchscreenIPS capacitive touchscreen
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Physical size8.0 inches5.5 inches
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Resolution800 x 1280 pixels720 x 1440 pixels
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Pixel density189 ppi293 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, AGC glass
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7Quad-core 1.3 GHz Cortex-A53
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ChipsetMediatek MT8321Mediatek MT6739WA
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GPUMali-400PowerVR GE8100
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Memory RAM1 GB2 GB
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Internal storage16 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max64 GB32 GB
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OS
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OSAndroid 9.0 Pie (Go edition)Android OS, v8.1 Oreo
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Main camera
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Camera type-Dual
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Primary cameraVGA-
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Main camera8 MP, f/2.2 , 1.119 µm
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0.3 MP
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Primary camera resolution-3284 x 2448 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashLED flashLED flash
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Camera features-Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, 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 camera2 MP5 MP, f/2.4
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Selfie camera resolution-2560 x 1920 pixels
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Selfie camera video-720p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Earpiece-Yes
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Multimedia
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RadioFM Radio-
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Radio FM-FM radio
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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, 802.11n 5GHz
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.2
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Beidou-Yes
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Features
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SensorsAccelerometerAccelerometer, fingerprint, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity3600 mAh3000 mAh
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Battery removableNon-removableNon-removable
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Cost
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Price100 USD-
