Samsung Galaxy A31
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1(2100), 5(850), 7(2600), 8(900), 25(1900)
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HSDPA speed42.2 Mbps
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HSUPA speed5.76 Mbps
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LTE speedLTE, Cat10, 452 Mbps download, 102 Mbps upload
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2020-03
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Status2020-04
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Design
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BuildPlastic
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SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height159.3 mm
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Width73.1 mm
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Thickness8.6 mm
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Weight185 g
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ColorsBlack, Blue, Red, White
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Display
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Display typeSuper AMOLED capacitive touchscreen
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Physical size6.4 inches
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Resolution1080 x 2400 pixels
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Pixel density411 ppi
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Display colors16777216
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ProtectionScratch resistant, 2.5D curved glass screen
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MultitouchYes
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Hardware
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CPUOcta-core
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CPUDual-core 2.2 GHz Cortex-A75
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CPU(second)Hexa-core 1.7 GHz Cortex-A55
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Memory RAM4, 6 GB
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Internal storage64, 128 GB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max512 GB
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StorageeMMC 5.1
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OS
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OSAndroid 10.0; One UI 2.0
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Main camera
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Camera typeQuad
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Main camera48 MP, f/2.0, 1/2.0", 0.8 µm
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8 MP, f/2.2, 13 mm, 1/4.0", 1.12 µm
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5 MP, f/2.4
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5 MP, f/2.4
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Primary camera resolution8000 x 6000 pixels
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Primary camera video1080p@30fps
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Primary camera flashLED 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
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Selfie camera
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Selfie camera20 MP, f/2.2
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Selfie camera video1080p@30fps
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Sound
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3.5mm jackYes
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LoudspeakerYes
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EarpieceYes
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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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 1.0 reversible connector
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USB On-The-GoYes
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Bluetoothv5.0
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Bluetooth A2DPYes
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bluetooth LEYes
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GPSYes, with A-GPS
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GLONASSYes
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GALILEOYes
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BeidouYes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity
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Browser
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HTMLHTML5
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Battery
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Battery typeLi-Po
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Battery capacity5000 mAh
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Battery removableNon-removable
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Fast battery chargingYes
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Cost
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Price200 USD