Oukitel C31 Pro vs UMIDIGI A7
Oukitel C31 Pro
UMIDIGI A7
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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, 1700, 1900, 2100
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4G networkLTE frequency band 1, 3, 7, 8, 19, 20LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, 301 Mbps download, 150 Mbps uploadLTE Cat 4, 301 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-122020-08
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Status2022-122020-08
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Design
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BuildPlasticMetal, plastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual SIM stand-by)
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Height165.2 mm163.7 mm
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Width77.67 mm77.6 mm
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Thickness9.5 mm8.7 mm
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Weight212 g228 g
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ColorsBlack, Blue, PurpleGreen, Grey
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Display
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Display typeIPS TFTIPS capacitive touchscreen
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Physical size6.52 inches6.49 inches
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Resolution720 x 1600 pixels720 x 1560 pixels
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Pixel density269 ppi265 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen2.5D curved glass screen, Scratch resistant
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.0 GHz Cortex-A53Quad-core 2.3 GHz Cortex-A53
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CPU(second)quad-core 1.5 GHz Cortex-A53quad-core 1.6 GHz Cortex-A53
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ChipsetMediatek Helio P22 (MT6762)MediaTek Helio P20 (MT6757)
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GPUPowerVR GE8320Mali-T880 MP2
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Memory RAM4 GB4 GB
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Internal storage64 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB256 GB
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Storage-eMMC 5.1
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OS
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OSAndroid 12Android 10
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Main camera
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Camera typeTripleQuad
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Main camera13 MP, f/2.2 , 1/3"16 MP, f/1.8 , 0.26" , 1.132 µm
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(macro) , 0.3 MP, f/2.8 , 1/10"8 MP, 1/4" , 1.12 µm
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(depth) , 0.3 MP, f/2.8 , 1/10"5 MP
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5 MP
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Primary camera resolution4160 x 3120 pixels4608 x 3456 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashdual-LED flashdual LED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera5 MP, f/2.2 , 75˚13 MP, f/2.0 , 0.23" , 1.029 µm
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Selfie camera resolution2560 x 1944 pixels4608 x 3456 pixels
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Selfie camera featuresFace unlock, face detection-
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackNoYes
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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 DirectYesYes
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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBType-C 2.0Type-C 1.0 reversible connector
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USB On-The-GoYesYes
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Bluetoothv5.2v4.2
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Bluetooth A2DPYesYes
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bluetooth HID-Yes
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NFCNo-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEO-Yes
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BDSYes-
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Features
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SensorsAccelerometer, fingerprint, gyroscope, light, proximityAccelerometer, compass, fingerprint, gyroscope, proximity, light
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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 capacity5150 mAh4150 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes
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Talk time 4G50 h-
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Tests and performance
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Antutu101287 (v9)-
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Geekbench(single-core)161 (v5.2)-
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Geekbench(multi-core)847 (v5.2)-
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Cost
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Price100 USD100 USD
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