Oppo A31 vs Samsung Galaxy A13
Oppo A31
Samsung Galaxy A13
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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(2100), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
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HSDPA speed42 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE-ALTE-A, 301 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-022022-03
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Status2020-022022-03
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Design
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BuildPlasticGlass front (Gorilla Glass 5), plastic frame, plastic back
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SIMDual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height163.9 mm165.1 mm
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Width75.5 mm76.4 mm
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Thickness8.3 mm8.8 mm
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Weight180 g195 g
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ColorsBlack, WhiteBlack, Blue, Peach, White
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Display
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Display typeIPS capacitive touchscreenPLS LCD
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Physical size6.5 inches6.6 inches
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Resolution720 x 1600 pixels1080 x 2408 pixels
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Pixel density270 ppi400 ppi
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Display colors1677721616777216
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ProtectionScratch resistant2.5D curved glass screen, Corning Gorilla Glass 5
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MultitouchYes-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A53Quad-core 2.0 GHz Cortex-A55
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CPU(second)quad-core 1.8 GHz Cortex-A53quad-core 2.0 GHz Cortex-A55
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ChipsetMediatek MT6765V/CB Helio P35Exynos 850
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GPUPowerVR GE8320Mali-G52
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Memory RAM4 GB3, 4, 6 GB
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Internal storage128 GB32, 64, 128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB1 TB
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StorageeMMC 5.1eMMC 5.1
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OS
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OSColorOS 6.1 (Android 9.0 Pie)Android 12, One UI 4.1
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Main camera
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Camera typeTripleQuad
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Main camera12 MP, f/1.850 MP, f/1.8 , (wide)
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2 MP, f/2.4 , 27 mm5 MP, f/2.2 , (ultrawide) , 123˚ , 1/5" , 1.12 µm
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2 MP, f/2.42 MP, f/2.4 , (macro)
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(depth) , 2 MP, f/2.4
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Primary camera resolution4096 x 3072 pixels8190 x 6120 pixels
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Primary camera video1080p@30fps-
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, 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 autofocus
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Selfie camera
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Selfie camera type-Single
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Selfie camera8 MP, f/2.08 MP, f/2.2
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1/5.0" , 1.75 µm
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Selfie camera resolution3264 x 2448 pixels3264 x 2448 pixels
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Selfie camera features-Face unlock, HDR
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Selfie camera video1080p@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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RadioFM RadioNo
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi displayYes-
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WLAN WiFi Dual BandYesYes
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USBmicroUSB 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFC-Yes (market dependent)
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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BDSYesYes
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Features
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SensorsAccelerometer, compass, fingerprint, light, proximityAccelerometer, compass, fingerprint
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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 capacity4230 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes, 15W
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Cost
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Price200 USD180 USD
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Tests and performance
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Antutu-117300 (v8)
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Geekbench(single-core)-152 (v5.2)
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Geekbench(multi-core)-585 (v5.2)
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SAR value
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SAR(head)-0.49 W/kg
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SAR EU(head)-0.37 W/kg
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SAR EU(body)-1.39 W/kg
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