Digma Optima 1023N 3G vs Oukitel K12
Digma Optima 1023N 3G
Oukitel K12
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100W-CDMA 850, 900, 1700, 1900, 2100
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4G network-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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LTE speed-LTE 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 announced2018-42019-4
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Status2018-42019-4
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Design
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BuildPlasticAluminium alloy, plastic
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SIMDual SIM (Micro-SIM/Mini-SIM, dual stand-by)Dual SIM (Nano-SIM/microSD)
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Height172 mm163.5 mm
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Width244 mm75.4 mm
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Thickness9.2 mm14.5 mm
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Weight520 g-
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ColorsBlack, WhiteBlack
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Display
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Display typeIPSIPS capacitive touchscreen
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Physical size10.1 inches6.3 inches
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Resolution1280 x 800 pixels1080 x 2340 pixels
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Pixel density149 ppi409 ppi
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Display colors1677721616777216
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Protection-LTPS (Low Temperature PolySilicon)
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz ARM Cortex-A7Quad-core 2.3 GHz Cortex-A53
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CPU(second)quad-core 1.8 GHz Cortex-A53
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ChipsetMediatek MT8321MediaTek Helio P35 (MT6765)
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GPUMali-400 MP2PowerVR GE8320
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Memory RAM2 GB4 GB
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Internal storage16 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max64 GB-
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Storage-eMMC 5.1
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OS
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OSAndroid 7.0 NougatAndroid 9.0 Pie
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Main camera
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Camera type-Dual
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Main camera2 MP16 MP, 0.26" , 1.132 µm
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2 MP
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Primary camera resolution1600 x 1200 pixels4608 x 3456 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashLEDdual LED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, scene modeAutofocus, 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 camera0.31 MP8 MP, 0.18" , 1.124 µm
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Selfie camera resolution640 x 480 pixels3264 x 2448 pixels
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Selfie camera video480p@30fps MP1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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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 802.11b, 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 Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.0v4.2
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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SensorsAccelerometerAccelerometer, 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 capacity5000 mAh10000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes