Fairphone 4 vs Nokia C31
Fairphone 4
Nokia 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, 2, 3, 4, 5, 7, 8, 12, 18, 19, 20, 28, 32, 38, 40, 41, 71LTE 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, Egypt
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5G network5G band 1, 3, 5, 7, 8, 20, 28, 38, 41, 71, 77, 78 SA/NSA/Sub6-
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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-A (4CA), Cat18, 1200 Mbps download, 150 Mbps uploadLTE, Cat4, 150 Mbps download, 50 Mbps upload
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5G speed2.3 Gbps download-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-092022-09
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Status2021-092022-09
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Design
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BuildGlass front (Gorilla Glass 5), plastic back, plastic frameGlass 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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Height162 mm169.2 mm
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Width75.5 mm77.98 mm
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Thickness10.5 mm8.55 mm
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Weight225 g200 g
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WaterproofIP54-
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Dust proofIP54-
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MIL-STD-810GYes-
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ColorsGray, Green, Speckled GreenBlue, Gray
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.3 inches6.75 inches
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Resolution1080 x 2340 pixels720 x 1600 pixels
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Pixel density409 ppi260 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla Glass 52.5D curved glass screen
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Kryo 570Quad-core 1.6 GHz Cortex-A55
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CPU(second)Hexa-core 1.8 GHz Kryo 570quad-core 1.2 GHz Cortex-A55
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ChipsetQualcomm SM7225 Snapdragon 750G 5GUnisoc SC9863A
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GPUAdreno 619IMG8322
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Memory RAM6, 8 GB3, 4 GB
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Internal storage128, 256 GB32, 64, 128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max2 TB256 GB
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OS
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OSAndroid 11Android 12
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 48 MP, f/1.6 , 1/2.0" , 0.8 µm, 8x digital zoom(wide) , 13 MP, f/2.2
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(ultrawide) , 48 MP, f/2.2 , 120˚ , 1/2.0" , 0.8 µm(macro) , 2 MP
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TOF 3D(depth) , 2 MP
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Primary camera resolution8000 x 6000 pixels4160 x 3120 pixels
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Primary camera video4K@30fps, 1080p@30/60fps, gyro-EIS1080p@30fps
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Primary camera flashdual-LED dual-tone flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, scene-mode, phase detection autofocusAutofocus, geotagging, panorama, HDR, touch focus, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 25 MP, f/2.2 , 1/2.78" , 0.9 µm5 MP, f/2.4
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Selfie camera resolution-2560 x 1920 pixels
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Selfie camera featuresDigital image stabilization, face detection, face unlock, HDRFace unlock
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Selfie camera video1080p@30fps, gyro-EIS720p@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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RadioNoWireless FM 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 HotspotYesYes
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBType-C 3.0, DisplayPortmicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv5.1v4.2
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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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GLONASSYes-
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GALILEOYes-
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BDSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, fingerprint, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity3905 mAh5050 mAh
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Battery removableRemovableNon-removable
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Fast battery chargingQuick Charge, 20W (50% in 30 min)-
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Talk time 3G30 h-
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Talk time 4G13 h-
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Standby time 4G200 h-
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Tests and performance
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Antutu385000 (v9)109200 (v9)
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Geekbench(single-core)642 (v5.4)145 (v5.2)
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Geekbench(multi-core)1878 (v5.4)796 (v5.2)
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SAR value
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SAR EU(head)0.49 W/kg-
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SAR EU(body)0.99 W/kg-
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Cost
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Price670 USD130 USD