Lenovo K12 Pro vs Realme C31
Lenovo K12 Pro
Realme 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 networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 39, 40, 41LTE
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE-A, 391 Mbps download, 151 Mbps uploadLTE-A, 151 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 announced2020-122022-03
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Status2020-122022-03
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Design
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BuildPlasticGlass front, plastic frame, plastic back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height172.1 mm164.7 mm
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Width76.8 mm76.2 mm
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Thickness9.7 mm8.4 mm
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Weight221 g197 g
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ColorsMetallic Sage, VioletGreen, Silver
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.8 inches6.5 inches
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Resolution720 x 1640 pixels720 x 1600 pixels
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Pixel density263 ppi270 ppi
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Display colors1677721616777216
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ProtectionScratch resistant-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.0 GHz Kryo 260 GoldDual-core 1.8 GHz Cortex-A75
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CPU(second)quad-core 1.8 GHz Kryo 260 SilverHexa-core 1.8 GHz Cortex-A55
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ChipsetQualcomm SM6115 Snapdragon 662Unisoc Tiger T612
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GPUAdreno 610Mali-G57
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Memory RAM4 GB4, 6 GB
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Internal storage64, 128 GB32, 64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max512 GB1 TB
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StorageUFS 2.1-
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OS
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OSAndroid 10Android 11, Realme UI 2.0
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 64 MP, f/1.8 , 26 mm, 1/1.97" , 0.7 µm(wide) , 13 MP, f/2.2 , 24 mm, 81˚ , 4x digital zoom
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(macro) , 2 MP, f/2.4(macro) , 2 MP, f/2.4
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(depth) , 2 MP, f/2.4(depth) , 0.3 MP, f/2.8
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Primary camera resolution9280 x 6920 pixels4208 x 3120 pixels
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Primary camera video1080p@30/60fps1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, 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, phase detection autofocus, laser autofocus-
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera16 MP, f/2.2 , 1.0 µm5 MP, f/2.0 , 76˚
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Selfie camera resolution4608 x 3456 pixels2592 x 1944 pixels
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Selfie camera video1080p@30fps720p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM RadioFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBType-C 2.0microUSB 2.0
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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NFCYesNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDS-Yes
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SUPLYes-
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LTEEPYes-
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Features
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SensorsAccelerometer, fingerprint, proximityAccelerometer, 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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Reverse chargingYes-
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Tests and performance
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Antutu178220 (v8)224223 (v9)
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Geekbench(single-core)320 (v5.2)356 (v5.2)
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Geekbench(multi-core)1339 (v5.2)1279 (v5.2)
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Cost
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Price160 USD110 USD