Blackview OSCAL C20 vs Xiaomi Redmi K30 5G Racing
Blackview OSCAL C20
Xiaomi Redmi K30 5G Racing
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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 850, 900, 1900, 2100
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4G network-LTE frequency band 1, 3, 5, 7, 8, 34, 38, 39, 40, 41
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5G network-5G band 41, 78; SA/NSA/Sub6
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HSDPA speed21.1 Mbps42 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speed-LTE-A
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5G speed-2+ Gbps download
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-072020-05
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Status2021-072020-05
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Design
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BuildPlasticGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height155.4 mm165.3 mm
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Width73.3 mm76.6 mm
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Thickness9.75 mm8.8 mm
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Weight152 g208 g
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ColorsBlack, Blue, Green, PurpleBlue, Mint, Purple, Red, White
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Display
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Display typeIPS TFTIPS LCD capacitive touchscreen
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Physical size6.09 inches6.67 inches
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Resolution720 x 1560 pixels1080 x 2400 pixels
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Pixel density282 ppi395 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 5, Oleophobic coating
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Display features-HDR10, 120Hz sampling rate
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz Cortex-A7Single-core 2.8 GHz Kryo 475 Prime
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CPU(second)Single-core 2.2 GHz Kryo 475 Gold
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CPU(third)Hexa-core 1.8 GHz Kryo 475 Silver
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ChipsetUnisoc SC7731EQualcomm SDM768 Snapdragon 768G
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GPUMali-820 MP1Adreno 620
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Memory RAM1 GB6 GB
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Internal storage32 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max128 GB-
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StorageeMMC 5.0UFS 2.1
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OS
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OSDoke OS 2.0 (Android 11 Go Edition)MIUI 11 (Android 10.0)
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Main camera
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Camera typeSingleQuad
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Main camera5 MP, f/2.064 MP, f/1.9 , 26 mm, 1/1.72" , 0.8 µm
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8 MP, f/2.2 , 1/4" , 1.12 µm
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5 MP, f/2.4
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2 MP, f/2.4
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Primary camera resolution2560 x 1944 pixels5183 x 3800 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30/120fps, 720p@960fps; gyro-EIS
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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, continuous shooting, digital zoom, digital image stabilization, optical 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 typeSingleDual
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Selfie camera2 MP20 MP, f/2.2 , 27 mm, 1/3.4" , 0.8 µm
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2 MP, f/2.4 , 1/5" , 1.75 µm
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Selfie camera resolution1920 x 1080 pixels5184 x 3800 pixels
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Selfie camera featuresFace 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, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 1.0 reversible connector
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USB On-The-GoYesYes
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Bluetoothv4.2v5.1
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Infrared-Yes
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NFCNoYes
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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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Beidou-Yes
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BDSYes-
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QZSS-Yes
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Features
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SensorsAccelerometer, light, proximityAccelerometer, 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 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes(100% in 57 min)
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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 USD310 USD
