Oukitel C21 Pro vs Realme 3i
Oukitel C21 Pro
Realme 3i
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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, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 3, 7, 8, 19, 20LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, 301 Mbps download, 150 Mbps uploadLTE-A (2CA), Cat12, 600 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 announced2021-062019-7
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Status2021-062019-7
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Design
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BuildPlasticPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height162 mm156.1 mm
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Width75 mm75.6 mm
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Thickness9 mm8.3 mm
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Weight192 g175 g
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ColorsBlack, Green, PurpleBlack, Blue, Red
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Display
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Display typeIPS LCDIPS LCD capacitive touchscreen
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Physical size6.39 inches6.22 inches
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Resolution720 x 1560 pixels720 x 1520 pixels
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Pixel density269 ppi270 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screenScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3, LTPS(Low temperature PolySilicon)
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Multitouch-Yes
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 1.8 GHz Cortex-A53Quad-core 2.0 GHz Cortex-A73
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CPU(second)quad-core 1.5 GHz Cortex-A53quad-core 2.0 GHz Cortex-A53
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ChipsetMediaTek Helio P22 (MT6762D)Mediatek MT6771 Helio P60
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GPUPowerVR GE8320Mali-G72 MP3
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Memory RAM4 GB3, 4 GB
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Internal storage64 GB32, 64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB256 GB
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OS
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OSAndroid 11Color OS 6 (Android 9.0 Pie)
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Main camera
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Camera typeTripleDual
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Main camera12 MP, f/2.2 , 1/2.55"13 MP, f/1.8 , 1/3" , 1.12 µm
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(macro) , 2 MP, f/2.2 , 76˚ , 1/5" , 1.75 µm2 MP
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(depth) , 0.3 MP
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Primary camera resolution4032 x 3024 pixels4160 x 3120 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED flashdual-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-mode, macro-mode, phase detection autofocusAutofocus, 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 camera typeSingle-
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Selfie camera8 MP, f/2.2 , 81˚ , 1/4" , 1.12 µm13 MP, f/2.0 , 1/3" , 1.12 µm
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Selfie camera resolution3264 x 2448 pixels4160 x 3120 pixels
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Selfie camera featuresFace unlock-
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackNoYes
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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, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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USBType-C 2.0microUSB 2.0
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USB On-The-Go-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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Bluetooth EDR-Yes
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NFCNo-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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Features
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SensorsAccelerometer, fingerprint, light, proximityAccelerometer, compass, fingerprint, 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 capacity4000 mAh4230 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes
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Talk time 4G10 h-
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Standby time 4G360 h-
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Tests and performance
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Antutu95488 (v8)-
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Geekbench(single-core)154 (v5.2)-
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Geekbench(multi-core)741 (v5.2)-
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SAR value
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SAR EU(head)0.75 W/kg-
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SAR EU(body)1.16 W/kg-
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Cost
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Price130 USD120 USD
