Nokia C31 vs Xiaomi Redmi 9i Sport
Nokia C31
Xiaomi Redmi 9i Sport
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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, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - global version; 1, 3, 5, 8, 34, 38, 39, 40, 41 - Europe; 1, 3, 5, 8, 40, 41 - Asia; 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - South Africa, EgyptLTE frequency band 1, 3, 5, 8, 40, 41
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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, Cat4, 150 Mbps download, 50 Mbps uploadLTE, Cat4, 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 announced2022-092021-09
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Status2022-092021-09
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Design
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BuildGlass front, plastic frame, plastic backPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height169.2 mm164.9 mm
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Width77.98 mm77.1 mm
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Thickness8.55 mm9 mm
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Weight200 g194 g
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Waterproof-Water-repellent coating
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ColorsBlue, GrayBlack, Blue, Green
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.75 inches6.53 inches
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Resolution720 x 1600 pixels720 x 1600 pixels
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Pixel density260 ppi269 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screenScratch resistant, 2.5D curved glass screen
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Display features-400 nits (typ)
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 1.6 GHz Cortex-A55Quad-core 2.0 GHz Cortex-A53
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CPU(second)quad-core 1.2 GHz Cortex-A55quad-core 1.5 GHz Cortex-A53
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ChipsetUnisoc SC9863AMediaTek Helio G25
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GPUIMG8322PowerVR GE8320
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Memory RAM3, 4 GB5 GB
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Internal storage32, 64, 128 GB64, 128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB512 GB
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Storage-eMMC 5.1
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OS
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OSAndroid 12Android 10, MIUI 12
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Main camera
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Camera typeTripleSingle
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Main camera(wide) , 13 MP, f/2.2(wide) , 13 MP, f/2.2 , 28 mm, 1.0 µm
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(macro) , 2 MP
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(depth) , 2 MP
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Primary camera resolution4160 x 3120 pixels4160 x 3120 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, geotagging, panorama, HDR, touch focus, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, 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
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera5 MP, f/2.45 MP, f/2.2 , (wide) , 1.12 µm
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Selfie camera resolution2560 x 1920 pixels1600 x 1200 pixels
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Selfie camera featuresFace unlockFace unlock, HDR
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Selfie camera video720p@30fps1080p@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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RadioWireless FM radioFM 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
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFCNoNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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BDS-Yes
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Features
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SensorsAccelerometer, fingerprint, proximityAccelerometer, compass, 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 capacity5050 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes, 10W
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Tests and performance
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Antutu109200 (v9)102000 (v9)
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Geekbench(single-core)145 (v5.2)150 (v5.2)
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Geekbench(multi-core)796 (v5.2)887 (v5.2)
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Cost
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Price130 USD120 USD
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