Blackview OSCAL C20 vs DEXP G253
Blackview OSCAL C20
DEXP G253
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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, 2100HSDPA 900, 2100
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HSDPA speed21.1 Mbps21 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-072019-1
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Status2021-072019-1
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Design
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BuildPlasticPlastic, metal
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)
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Height155.4 mm146 mm
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Width73.3 mm72 mm
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Thickness9.75 mm8.4 mm
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Weight152 g147 g
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ColorsBlack, Blue, Green, PurpleGold
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Display
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Display typeIPS TFTIPS
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Physical size6.09 inches5 inches
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Resolution720 x 1560 pixels720 x 1280 pixels
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Pixel density282 ppi294 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen-
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7Quad-core 1.3 GHz Cortex-A7
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ChipsetUnisoc SC7731EMediatek MT6580
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GPUMali-820 MP1Mali-400 MP2
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Memory RAM1 GB1 GB
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Internal storage32 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB32 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)Android 8.1 Oreo Go Edition
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Main camera
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Camera typeSingle-
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Main camera5 MP, f/2.05 MP
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Interpolated resolution-8 MP
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Primary camera resolution2560 x 1944 pixels2592 x 1944 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED flashLED
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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, 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 camera typeSingle-
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Selfie camera2 MP2 MP
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Selfie camera interpolated resolution-5 MP
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Selfie camera resolution1920 x 1080 pixels1600 x 1200 pixels
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Selfie camera featuresFace unlock-
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Selfie camera video720p@30fps480p@30fps MP
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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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.2v4.0
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Bluetooth A2DPYesYes
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NFCNo-
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GPSYes, with A-GPSYes, with A-GPS
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BDSYes-
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Features
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SensorsAccelerometer, light, proximityAccelerometer, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3380 mAh2000 mAh
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Battery removableNon-removableNon-removable
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Tests and performance
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Antutu23006 (v8)-
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Geekbench(single-core)59 (v5.2)-
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Geekbench(multi-core)185 (v5.2)-
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Cost
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Price70 USD-
