Oukitel K9 vs Xiaomi Poco C31
Oukitel K9
Xiaomi Poco C31
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkW-CDMA 850, 900, 1700, 1900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800)LTE frequency band 1, 3, 5, 8, 40, 41
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE Cat6, 301.5 Mbps download, 51 Mbps uploadLTE-A, 150 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 announced20192021-09
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Status20192021-10
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Design
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BuildAluminium alloy, plasticPlastic
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SIMDual SIM (Nano-SIM/microSD)Dual SIM (Nano-SIM, dual stand-by)
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Height177.6 mm164.9 mm
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Width86.3 mm77.1 mm
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Thickness8.9 mm9 mm
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Weight232 g194 g
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ColorsBlack, BlueBlue, Gray
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Display
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Display typeIPS capacitive touchscreenIPS LCD
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Physical size7.12 inches6.53 inches
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Resolution1080 x 2244 pixels720 x 1600 pixels
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Pixel density350 ppi269 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, LTPS (Low Temperature PolySilicon)Scratch resistant, 2.5D curved glass screen, Panda glass
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MultitouchYes-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A53Quad-core 2.3 GHz Cortex-A53
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CPU(second)quad-core 1.8 GHz Cortex-A53quad-core 1.8 GHz Cortex-A53
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ChipsetMediaTek Helio P35 (MT6765)MediaTek Helio G35
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GPUPowerVR GE8320PowerVR GE8320
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Memory RAM6 GB3, 4 GB
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Internal storage64 GB32, 64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB256 GB
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StorageeMMC 5.1eMMC 5.1
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OS
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OSAndroid 9.0 PieAndroid 10, MIUI 12
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Main camera
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Camera typeDualTriple
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Main camera16 MP13 MP, (wide) , f/2.2 , 1.0 µm
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2 MP2 MP, (macro) , f/2.4 , 1.0 µm
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(depth) , 2 MP, f/2.4 , 1.0 µm
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Primary camera resolution4608 x 3456 pixels4160 x 3120 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashquad-LED flashLED 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
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Selfie camera
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Selfie camera type-Single
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Selfie camera8 MP, 1.124 µm5 MP, 1.12 µm, (wide) , f/2.2
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Selfie camera resolution3264 x 2448 pixels2560 x 1920 pixels
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Selfie camera features-Face detection, face unlock
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jack-Yes
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioFM radio, with RDSFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHzWi-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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WLAN WiFi Dual BandYes-
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USBType-C reversible connectormicroUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFC-No
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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BDS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity, lightAccelerometer, fingerprint, 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 capacity6000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesNo
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Tests and performance
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Antutu-109054 (v8)
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Geekbench(single-core)-175 (v5.2)
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Geekbench(multi-core)-682 (v5.2)
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SAR value
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SAR(head)-0.51 W/kg
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SAR(body)-0.83 W/kg
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Cost
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Price-100 USD