Oukitel K7 vs vivo X9
Oukitel K7
vivo X9
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1900, 2100; CDMA2000 1x & TD-SCDMA
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 18(800)LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
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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 Mbps download, 51 Mbps upload-
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LTE-A speed-LTE-A, (2CA) Cat6, 300 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-52016-11
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Status2018-52016-11
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Design
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BuildMetal, leather-
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SIMDual SIM (Nano-SIM/Nano-SIM(microSD))Dual SIM (Nano-SIM, dual stand-by)
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Height168 mm152.6 mm
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Width78 mm74 mm
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Thickness14.5 mm7 mm
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Weight302 g154 g
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ColorsBlack, GoldGold, Rose Gold
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Display
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Display typeIPS capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size6 inches5.5 inches
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Resolution1080 x 2160 pixels1080 x 1920 pixels
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Pixel density402 ppi401 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, GFF full lamination-
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MultitouchYesYes
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Hardware
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CPUOcta-core-
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CPUQuad-core 1.5 GHz Cortex-A53Octa-core 2.0 GHz Cortex-A53 ARM
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CPU(second)quad-core 1.0 GHz Cortex-A53
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ChipsetMediatek MT6750TQualcomm MSM8953 Snapdragon 625
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GPUMali-T860 MP2Adreno 506
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Memory RAM4 GB4 GB
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Internal storage64 GB64, 128 GB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max64 GB-
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OS
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OSAndroid OS, v8.1 OreoAndroid OS, v6.0.1 (Marshmallow)
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Main camera
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Camera typeDual-
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Main camera13 MP, f/2.016 MP, f/2.0
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2 MP
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Primary camera resolution4160 x 3120 pixels-
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flashdual-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 modeGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera type-Dual
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Selfie camera5 MP20 MP, f/2.0 , 1/2.8"
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8 MP
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera video480p@30fps1080p
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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Multimedia
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Radio-No
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Radio FMFM 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, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi displayYes-
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WLAN WiFi Dual BandYesYes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYes-
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USB host-Yes
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Bluetoothv4.2v4.2
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging Push Email-Push Email
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Java-No
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SensorsAccelerometer, fingerprint, light, proximityFingerprint (front-mounted), accelerometer, compass, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity10000 mAh3050 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes
