Oppo R11 vs Oukitel K12
Oppo R11
Oukitel K12
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO & TD-SCDMAW-CDMA 850, 900, 1700, 1900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)LTE 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), 40(2300)
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HSPA speedHSPA-
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LTE speedLTELTE Cat 6, 301.5 Mbps download, 51.0 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-62019-4
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Status2017-62019-4
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Design
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Build-Aluminium alloy, plastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM/microSD)
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Height154.5 mm163.5 mm
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Width74.8 mm75.4 mm
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Thickness6.8 mm14.5 mm
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Weight150 g-
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ColorsBlack, Gold, Rose GoldBlack
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Display
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Display typeAMOLED capacitive touchscreenIPS capacitive touchscreen
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Physical size5.5 inches6.3 inches
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Resolution1080 x 1920 pixels1080 x 2340 pixels
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Pixel density401 ppi409 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 5LTPS (Low Temperature PolySilicon)
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MultitouchYesYes
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.2 GHz Kryo 260Quad-core 2.3 GHz Cortex-A53
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CPU(second)quad-core 1.8 GHz Kryo 260quad-core 1.8 GHz Cortex-A53
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ChipsetQualcomm MSM8956 Plus Snapdragon 660MediaTek Helio P35 (MT6765)
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GPUAdreno 512PowerVR GE8320
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Memory RAM4 GB4 GB
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Internal storage64 GB64 GB
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Memory cardmicroSD(uses second SIM slot)microSD, microSDHC, microSDXC
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Memory card max256 GB-
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Storage-eMMC 5.1
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OS
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OSAndroid 7.1.1 (Nougat)Android 9.0 Pie
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Main camera
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Camera typeDualDual
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Main camera20 MP, f/2.616 MP, 0.26" , 1.132 µm
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16 MP, f/1.72 MP
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Primary camera resolution-4608 x 3456 pixels
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Primary camera video2160p@30fps1080p@30fps
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashLED flashdual LED flash
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Camera features1.0 µm pixel size & 1/2.8" sensor size, 1.12 µm pixel size, 1/2.8" sensor size, HDR, face detection, geo-tagging, panorama, touch focusAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection
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Selfie camera
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Selfie camera20 MP, f/2.08 MP, 0.18" , 1.124 µm
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera video1080p1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Earpiece-Yes
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Headphone adapter-Yes
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Multimedia
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Radio-Yes, with RDS
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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, 802.11acWi-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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WLAN WiFi Dual BandYesYes
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USBmicroUSB 2.0Type-C reversible connector
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USB On-The-GoYesYes
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Bluetoothv4.2v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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Bluetooth EDRYes-
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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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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging Push EmailPush Email-
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JavaNo-
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SensorsFingerprint (front-mounted), accelerometer, compass, gyro, 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 capacity3000 mAh10000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingVOOC Flash ChargeYes