Oukitel C31 Pro vs Ulefone Armor 9E
Oukitel C31 Pro
Ulefone Armor 9E
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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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, 25, 26, 28, 34, 38, 39, 40, 41, 66
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps11.5 Mbps
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LTE speedLTE, 301 Mbps download, 150 Mbps uploadLTE, Cat12, 600 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 announced2022-122020-09
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Status2022-122020-09
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Design
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BuildPlasticFront glass, aluminum back with rubber, 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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Height165.2 mm168.2 mm
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Width77.67 mm82 mm
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Thickness9.5 mm15 mm
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Weight212 g324 g
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Waterproof-IP68/IP69K (1.5m and 30 mins)
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Dust proof-IP68/IP69K
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MIL-STD-810G-Yes
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ColorsBlack, Blue, PurpleBlack
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Display
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Display typeIPS TFTIPS LCD
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Physical size6.52 inches6.3 inches
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Resolution720 x 1600 pixels1080 x 2340 pixels
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Pixel density269 ppi409 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.0 GHz Cortex-A53Dual-core 2.2 GHz Cortex-A75
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CPU(second)quad-core 1.5 GHz Cortex-A53Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediatek Helio P22 (MT6762)Mediatek MT6779 Helio P90
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GPUPowerVR GE8320PowerVR GM9446
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Memory RAM4 GB8 GB
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Internal storage64 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB2 TB
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Storage-UFS 2.1
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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"64 MP, f/1.9 , 1/1.72" , (wide) , 26 mm, 0.8 µm
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(macro) , 0.3 MP, f/2.8 , 1/10"(ultrawide) , 8 MP, f/2.4 , 1/4.0" , 100˚ , 1.12 µm
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(depth) , 0.3 MP, f/2.8 , 1/10"(macro) , 2 MP, f/2.2
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(depth) , 2 MP, f/2.2
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Primary camera resolution4160 x 3120 pixels9280 x 6944 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30fps
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Primary camera flashdual-LED flashquad-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-modeHDR, Panorama
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera5 MP, f/2.2 , 75˚8 MP, f/2.2
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Selfie camera resolution2560 x 1944 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 with RDS, recording
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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 DirectYesYes
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USBType-C 2.0Type-C 2.0
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USB connector-Accessory connector
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USB On-The-GoYesYes
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Bluetoothv5.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFCNoYes
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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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BDSYesYes
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Features
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SensorsAccelerometer, fingerprint, gyroscope, light, proximityAccelerometer, coulombmeter, 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-PoLi-Po
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Battery capacity5150 mAh6600 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesPump Express
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Talk time 4G50 h-
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Tests and performance
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Antutu101287 (v9)223811 (v8)
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Geekbench(single-core)161 (v5.2)417 (v5.2)
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Geekbench(multi-core)847 (v5.2)1531 (v5.2)
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Cost
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Price100 USD350 USD