Cubot J20 vs Oukitel C31 Pro
Cubot J20
Oukitel C31 Pro
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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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4G networkLTE frequency band 1, 3, 5, 7, 8, 19, 20, 40LTE frequency band 1, 3, 7, 8, 19, 20
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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, 301 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-032022-12
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Status2023-032022-12
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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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Height138 mm165.2 mm
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Width65 mm77.67 mm
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Thickness10.8 mm9.5 mm
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Weight143 g212 g
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ColorsBlack, GreenBlack, Blue, Purple
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Display
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Display typeIPS TFTIPS TFT
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Physical size4 inches6.52 inches
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Resolution480 x 584 pixels720 x 1600 pixels
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Pixel density245 ppi269 ppi
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Display colors1677721616777216
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Protection-2.5D curved glass screen
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz Cortex-A53Quad-core 2.0 GHz Cortex-A53
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CPU(second)quad-core 1.5 GHz Cortex-A53
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ChipsetMediatek MT6739WAMediatek Helio P22 (MT6762)
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GPUPowerVR GE8100PowerVR GE8320
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Memory RAM2 GB4 GB
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Internal storage16 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB256 GB
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OS
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OSAndroid 12 Go EditionAndroid 12
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Main camera
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Camera typeSingleTriple
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Main camera5 MP13 MP, f/2.2 , 1/3"
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(macro) , 0.3 MP, f/2.8 , 1/10"
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(depth) , 0.3 MP, f/2.8 , 1/10"
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Primary camera resolution2560 x 1920 pixels4160 x 3120 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashLED flashdual-LED flash
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Camera featuresAutofocus, geotagging, HDR, touch focus, face detection, self-timerAutofocus, 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 typeSingleSingle
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Selfie camera2 MP5 MP, f/2.2 , 75˚
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Selfie camera resolution1920 x 1080 pixels2560 x 1944 pixels
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Selfie camera featuresFace unlockFace unlock, face detection
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Selfie camera video480p@30fps1080p@30fps
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Sound
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3.5mm jackYesNo
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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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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv4.2v5.2
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Bluetooth A2DPYesYes
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NFCYesNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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BDS-Yes
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Features
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SensorsAccelerometer, lightAccelerometer, fingerprint, gyroscope, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity2350 mAh5150 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Yes
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Talk time 4G-50 h
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Tests and performance
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Antutu46844 (v8)101287 (v9)
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Geekbench(single-core)157 (v5.2)161 (v5.2)
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Geekbench(multi-core)380 (v5.2)847 (v5.2)
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Cost
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Price65 USD100 USD
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