Oppo A31 vs vivo X90 Pro
Oppo A31
vivo X90 Pro
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 850, 900, 2100HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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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, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 28, 34, 38, 39, 40, 41
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5G network-5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA
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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
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-022022-11
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Status2020-022022-12
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Design
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BuildPlasticGlass, faux leather, aluminium alloy
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height163.9 mm164.1 mm
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Width75.5 mm74.5 mm
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Thickness8.3 mm9.3 mm
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Weight180 g214.9 g
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Waterproof-IP68 (up to 1.5m for 30 mins)
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Dust proof-IP68
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ColorsBlack, WhiteBlack, Red
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Display
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Display typeIPS capacitive touchscreenAMOLED
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Physical size6.5 inches6.78 inches
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Resolution720 x 1600 pixels1260 x 2800 pixels
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Pixel density270 ppi453 ppi
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Display colors167772161073741824
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ProtectionScratch resistantScratch resistant, 3D curved glass screen
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MultitouchYes-
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Display features-120Hz, HDR10+, 1300 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A53Single-core 3.05 GHz Cortex-X3
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CPU(second)quad-core 1.8 GHz Cortex-A53Triple-core 2.85 GHz Cortex-A715
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetMediatek MT6765V/CB Helio P35MediaTek Dimensity 9200
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GPUPowerVR GE8320Arm Immortalis-G715
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Memory RAM4 GB8, 12 GB
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Internal storage128 GB256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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StorageeMMC 5.1UFS 4.0
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OS
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OSColorOS 6.1 (Android 9.0 Pie)Android 13, Funtouch (global), Origin OS 3 (China)
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Main camera
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Camera typeTripleTriple
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Main camera12 MP, f/1.850.3 MP, f/1.8 , (wide) , 1.6 µm, 20x digital zoom
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2 MP, f/2.4 , 27 mm50 MP, f/1.6 , 50 mm, (telephoto) , 1/2.4" , 0.7 µm, 2x optical zoom
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2 MP, f/2.412 MP, f/2.0 , 108˚ , (ultrawide)
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Primary camera resolution4096 x 3072 pixels8190 x 6120 pixels
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Primary camera video1080p@30fps8K, 4K@30/60fps, 1080p@30/60fps, gyro-EIS
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Primary camera optics-Zeiss optics
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Primary camera flashLED flashdual-LED dual-tone 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, 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, laser autofocus
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Selfie camera
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Selfie camera type-Single
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Selfie camera8 MP, f/2.032 MP, f/2.5 , (wide) , 24 mm, 1/2.8" , 0.8 µm
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1/5.0" , 1.75 µm
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Selfie camera resolution3264 x 2448 pixels6528 x 4896 pixels
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Selfie camera features-Face unlock
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Selfie camera video1080p@30fps4K@30fps, 1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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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, 802.11ax
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WLAN WiFi HotspotYes-
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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 3.2
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USB On-The-GoYesYes
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Bluetoothv5.0v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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Infrared-Yes
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDSYesYes
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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, light, proximityAccelerometer, color spectrum, compass, fingerprint, gyroscope, 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 capacity4230 mAh4870 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes, 120W (50% in 8 min)
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Reverse charging-Yes
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Fast wireless charging-Yes, 50W
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Talk time 4G-16.2 h
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Cost
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Price200 USD700 USD
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Tests and performance
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Antutu-1282779 (v9)
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Geekbench(single-core)-1392 (v5.2)
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Geekbench(multi-core)-4509 (v5.2)