Blackview OSCAL C20 vs Xiaomi 12T
Blackview OSCAL C20
Xiaomi 12T
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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 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G network-LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 38, 40, 41
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5G network-5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66 SA/NSA
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HSDPA speed21.1 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speed-LTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-072022-10
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Status2021-072022-10
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Design
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BuildPlasticGlass, aluminium alloy
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height155.4 mm163.1 mm
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Width73.3 mm75.9 mm
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Thickness9.75 mm8.6 mm
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Weight152 g202 g
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ColorsBlack, Blue, Green, PurpleBlack, Blue, Silver
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Display
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Display typeIPS TFTAMOLED
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Physical size6.09 inches6.67 inches
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Resolution720 x 1560 pixels1220 x 2712 pixels
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Pixel density282 ppi446 ppi
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Display colors167772161073741824
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Protection2.5D curved glass screenScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
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Display features-120Hz, HDR10+
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz Cortex-A7Quad-core 2.85 GHz Cortex-A78
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CPU(second)quad-core 2.0 GHz Cortex-A55
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ChipsetUnisoc SC7731EMediaTek Dimensity 8100-Ultra
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GPUMali-820 MP1Mali-G610 MC6
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Memory RAM1 GB8 GB
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Internal storage32 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max128 GB-
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StorageeMMC 5.0UFS 3.1
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OS
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OSDoke OS 2.0 (Android 11 Go Edition)Android 12, MIUI 13
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Main camera
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Camera typeSingleTriple
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Main camera5 MP, f/2.0108 MP, f/1.7 , (wide) , 24 mm, 1/1.67" , 0.64 µm
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(ultrawide) , 8 MP, f/2.2 , 1/4" , 1.12 µm
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(macro) , 2 MP, f/2.4 , 1/4" , 1.12 µm
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Primary camera resolution2560 x 1944 pixels12000 x 9000 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30/60fps
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Primary camera flashLED flashdual-LED dual-tone 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, continuous autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, night mode, ultra night video
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera2 MP20 MP, (wide) , f/2.2 , 78˚ , 1/3.47" , 0.8 µm
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Selfie camera resolution1920 x 1080 pixels-
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Selfie camera featuresFace unlockFace unlock, HDR, face detection, video HDR
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Selfie camera video720p@30fps1080p@30/60fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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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, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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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 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv4.2v5.3
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Infrared-Yes
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NFCNoYes (market dependent)
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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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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, light, proximityAccelerometer, color spectrum, compass, fingerprint, gyroscope, proximity
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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, 120W (100% in 19 min)
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Tests and performance
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Antutu23006 (v8)815000 (v9)
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Geekbench(single-core)59 (v5.2)753 (v5.2)
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Geekbench(multi-core)185 (v5.2)2990 (v5.2)
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Cost
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Price70 USD600 USD
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