Oppo A31 vs Samsung Galaxy A33 5G
Oppo A31
Samsung Galaxy A33 5G
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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, 1700(AWS), 1900, 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
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5G network-5G band 1, 3, 5, 7, 28, 66 SA/NSA/Sub6
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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 announced2020-022022-03
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Status2020-022022-04
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Design
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BuildPlasticPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height163.9 mm159.7 mm
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Width75.5 mm74 mm
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Thickness8.3 mm8.1 mm
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Weight180 g186 g
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Waterproof-IP67 (1m and 30 mins)
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Dust proof-IP67
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ColorsBlack, WhiteBlack, Blue, Peach, White
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Display
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Display typeIPS capacitive touchscreenSuper AMOLED
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Physical size6.5 inches6.4 inches
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Resolution720 x 1600 pixels1080 x 2400 pixels
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Pixel density270 ppi411 ppi
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Display colors1677721616777216
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ProtectionScratch resistantScratch resistant, Corning Gorilla Glass 5
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MultitouchYes-
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Display features-90Hz
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A53Dual-core 2.4 GHz Cortex-A78
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CPU(second)quad-core 1.8 GHz Cortex-A53Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediatek MT6765V/CB Helio P35Exynos 1280
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GPUPowerVR GE8320Mali-G68
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Memory RAM4 GB6, 8 GB
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Internal storage128 GB128, 256 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 5.1-
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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/1.848 MP, f/1.8 , (wide) , 26 mm, 1/2.0" , 0.8 µm, 10x digital zoom
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2 MP, f/2.4 , 27 mm8 MP, f/2.2 , (ultrawide) , 123˚ , 1/4.0" , 1.12 µm
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2 MP, f/2.45 MP, f/2.4 , (macro)
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(depth) , 5 MP, f/2.4
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Primary camera resolution4096 x 3072 pixels8000 x 6000 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30/120fps
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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, 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, macro-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/2.013 MP, f/2.2 , (wide) , 1/3.1" , 1.12 µm
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1/5.0" , 1.75 µm
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Selfie camera resolution3264 x 2448 pixels4160 x 3120 pixels
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Selfie camera features-HDR, Face unlock
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM 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 802.11a, 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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Bluetoothv5.0v5.1
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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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GALILEO-Yes
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BDSYesYes
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Features
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SensorsAccelerometer, compass, fingerprint, light, proximityAccelerometer, 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 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Quick Charge 2.0, 25W
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Talk time 4G-40 h
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Cost
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Price200 USD430 USD
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Tests and performance
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Antutu-415448 (v9)
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Geekbench(single-core)-748 (v5.2)
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Geekbench(multi-core)-2188 (v5.2)