Blackview A20 Pro vs Vodafone Smart first 7
Blackview A20 Pro
Vodafone Smart first 7
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 900, 2100HSDPA 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 18(800)-
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE, 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 announced2018-62016-5
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Status2018-62016-5
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Design
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BuildPlastic-
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SIMDual SIM (Nano-SIM, dual stand-by)Mini-SIM
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Height146.7 mm114.4 mm
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Width70.7 mm62.8 mm
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Thickness9.75 mm12 mm
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Weight183 g110 g
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ColorsBlack, Blue, GoldTech White, Volcano Black
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Display
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Display typeIPS capacitive touchscreenTFT TN capacitive touchscreen
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Physical size5.5 inches3.5 inches
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Resolution720 x 1440 pixels320 x 480 pixels
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Pixel density293 ppi165 ppi
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Display colors16777216-
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ProtectionScratch resistant, AGC glass-
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MultitouchYesNo
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A53Quad-core 1.3 GHz Cortex-A7 ARM
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ChipsetMediatek MT6739WASpreadtrum SC7731G
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GPUPowerVR GE8100Mali-400MP2
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Memory RAM2 GB512 MB
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Internal storage16 GB4 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max32 GB64 GB
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OS
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OSAndroid OS, v8.1 OreoAndroid OS, v5.1 (Lollipop)
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Main camera
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Camera typeDual-
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Main camera8 MP, f/2.2 , 1.119 µm2 MP
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0.3 MP
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Primary camera resolution3284 x 2448 pixels-
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Primary camera video1080p@30fps720p@30fps
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Primary camera flashLED flash-
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeGeo-tagging
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Selfie camera
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Secondary camera-No
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Selfie camera5 MP, f/2.4
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera video720p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYes-
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHzWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.2v2.1
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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BeidouYes-
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Java-No
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SensorsAccelerometer, fingerprint, light, proximityNo
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity3000 mAh1400 mAh
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Battery removableNon-removableRemovable
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Talk time 3G-5 h
