Blackview OSCAL C20 vs Xiaomi Redmi A2+
Blackview OSCAL C20
Xiaomi Redmi A2+
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 2100
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3G networkHSDPA 900, 2100HSDPA 850, 900, 2100
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4G network-LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - global version; 1, 3, 5, 8, 40, 41 - India
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-072023-03
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Status2021-072023-03
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Design
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BuildPlasticPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height155.4 mm164.9 mm
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Width73.3 mm76.8 mm
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Thickness9.75 mm9.1 mm
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Weight152 g192 g
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ColorsBlack, Blue, Green, PurpleBlack, Blue, Green
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Display
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Display typeIPS TFTIPS LCD
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Physical size6.09 inches6.52 inches
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Resolution720 x 1560 pixels720 x 1600 pixels
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Pixel density282 ppi269 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screenScratch resistant, 2.5D curved glass screen
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Display features-400 nits (typ)
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz Cortex-A7Quad-core 2.2 GHz Cortex-A53
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CPU(second)quad-core 1.7 GHz Cortex-A53
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ChipsetUnisoc SC7731EMediatek Helio G36
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GPUMali-820 MP1PowerVR GE8320
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Memory RAM1 GB2, 3 GB
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Internal storage32 GB32 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB-
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StorageeMMC 5.0eMMC 5.1
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OS
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OSDoke OS 2.0 (Android 11 Go Edition)Android 12 Go edition, MIUI
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Main camera
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Camera typeSingleDual
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Main camera5 MP, f/2.08 MP, f/2.0 , (wide)
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(depth) , 0.08 MP
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Primary camera resolution2560 x 1944 pixels3264 x 2448 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED flashdual-LED 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-modeAutofocus, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera2 MP5 MP, f/2.2
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Selfie camera resolution1920 x 1080 pixels2560 x 1944 pixels
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Selfie camera featuresFace unlockFace unlock
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Selfie camera video720p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM RadioFM 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 HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFCNoNo
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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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BDSYesYes
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Features
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SensorsAccelerometer, light, proximityAccelerometer, fingerprint
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity3380 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes, 10W
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Talk time 4G-28 h
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Standby time 4G-626 h
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Tests and performance
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Antutu23006 (v8)115633 (v9)
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Geekbench(single-core)59 (v5.2)188 (v5.2)
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Geekbench(multi-core)185 (v5.2)987 (v5.2)
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Cost
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Price70 USD90 USD
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