Google Pixel 4a vs Realme C31
Google Pixel 4a
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, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66, 71LTE
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HSDPA speed42 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speed3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE-A (3CA) Cat 12, 600 Mbps download, 75 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 announced2020-082022-03
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Status2020-082022-03
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Design
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BuildGlass front (Gorilla Glass 3), plastic back, plastic frameGlass front, plastic frame, plastic back
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SIMNano-SIM and/or eSIMDual SIM (Nano-SIM, dual stand-by)
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Height144 mm164.7 mm
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Width69.4 mm76.2 mm
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Thickness8.2 mm8.4 mm
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Weight143 g197 g
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ColorsBlackGreen, Silver
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Display
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Display typeOLED capacitive touchscreenIPS LCD
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Physical size5.81 inches6.5 inches
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Resolution1080 x 2340 pixels720 x 1600 pixels
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Pixel density443 ppi270 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla Glass 3-
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Display featuresHDR, Always-on display-
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Kryo 470 GoldDual-core 1.8 GHz Cortex-A75
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CPU(second)Hexa-core 1.8 GHz Kryo 470 SilverHexa-core 1.8 GHz Cortex-A55
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ChipsetQualcomm SDM730 Snapdragon 730GUnisoc Tiger T612
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GPUAdreno 618Mali-G57
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Memory RAM6 GB4, 6 GB
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Internal storage128 GB32, 64 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-1 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 typeSingleTriple
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Main camera12 MP, f/1.7 , 27 mm, 1/2.55" , 1.4 µm13 MP, f/2.2 , 24 mm, (wide) , 81˚ , 4x digital zoom
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(macro) , 2 MP, f/2.4
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(depth) , 0.3 MP, f/2.8
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Primary camera resolution4032 x 3024 pixels4208 x 3120 pixels
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Primary camera video4K@30fps, 1080p@30/60/120fps; gyro-EIS1080p@30fps
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Primary camera flashdual LED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical 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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DxOMark photo122-
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DxOMark zoom34-
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DxOMark video98-
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DxOMark camera score111-
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Selfie camera
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Selfie camera type-Single
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Selfie camera8 MP, f/2.0 , 24 mm, 1.12 µm5 MP, f/2.0 , 76˚
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Selfie camera resolution3264 x 2448 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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LoudspeakerYes, with stereo speakersYes
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EarpieceYesYes
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Multimedia
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RadioNoFM 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 reversible connectormicroUSB 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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Bluetooth AptXaptX HD-
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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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QZSSYes-
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Features
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SensorsAccelerometer, barometer, 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-PoLi-Po
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Battery capacity3140 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesNo
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Cost
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Price350 USD110 USD
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Tests and performance
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Antutu-224223 (v9)
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Geekbench(single-core)-356 (v5.2)
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Geekbench(multi-core)-1279 (v5.2)
