Oukitel K9 vs UMIDIGI S2
Oukitel K9
UMIDIGI S2
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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, 1900, 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(2100), 3(1800), 7(2600), 18(800)
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LTE speedLTE Cat6, 301.5 Mbps download, 51 Mbps uploadLTE, Cat6, 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 announced20192017
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Status20192017
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Design
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BuildAluminium alloy, plasticAluminium alloy
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SIMDual SIM (Nano-SIM/microSD)Dual SIM (Nano-SIM/Nano-SIM(microSD))
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Height177.6 mm158.1 mm
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Width86.3 mm74.6 mm
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Thickness8.9 mm8.8 mm
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Weight232 g186 g
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ColorsBlack, BlueBlack, Red
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Display
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Display typeIPS capacitive touchscreenIPS capacitive touchscreen
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Physical size7.12 inches6 inches
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Resolution1080 x 2244 pixels720 x 1440 pixels
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Pixel density350 ppi268 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, Corning Gorilla Glass 4
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MultitouchYesYes
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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 1.6 GHz Cortex-A53
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ChipsetMediaTek Helio P35 (MT6765)MediaTek Helio P20(MT6757)
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GPUPowerVR GE8320Mali-T880 MP2
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Memory RAM6 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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StorageeMMC 5.1eMMC 5.1
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OS
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OSAndroid 9.0 PieAndroid OS, v6.0 Marshmallow, UMI OS(Android 7.0 Nougat)
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Main camera
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Camera typeDualDual
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Main camera16 MP13 MP, f/2.0 , 4 mm, 1.133 µm
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2 MP5 MP
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Primary camera resolution4608 x 3456 pixels4160 x 3120 pixels
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Primary camera video1080p@30fps2160p@30fps
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Primary camera flashquad-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-modeAutofocus, continuous shooting, 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 camera8 MP, 1.124 µm5 MP, 1.141 µm, f/2.0 , 3 mm
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Selfie camera resolution3264 x 2448 pixels2560 x 1920 pixels
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Selfie camera video1080p@30fps480p@30fps
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Sound
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3.5mm jack-No
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LoudspeakerYesYes
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EarpieceYes-
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Multimedia
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RadioFM radio, with RDS-
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Radio FM-FM 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 5 GHz
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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 BandYesYes
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USBType-C reversible connectorType-C reversible connector
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USB On-The-GoYesYes
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Bluetoothv4.2v4.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity, lightAccelerometer, compass, fingerprint, hall, 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 capacity6000 mAh5100 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes
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Standby time 2G-480 h
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Standby time 3G-480 h
