Oppo A91 vs Samsung Galaxy A72
Oppo A91
Samsung Galaxy A72
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)LTE frequency band 1, 3, 5, 7, 8
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed11.5 Mbps5.76 Mbps
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LTE speedLTE-ALTE-A, 450 Mbps download, 151 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2019-122021-03
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Oficially announced2019-122021-03
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Design
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BuildAluminium alloy, glassPlastic
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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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Height160.2 mm165 mm
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Width73.3 mm77.4 mm
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Thickness7.9 mm8.4 mm
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Weight172 g203 g
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Waterproof-IP67
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Dust proof-IP67
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ColorsDark blue, Blue, RedBlack, Blue, Violet, White
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Display
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Display typeAMOLED capacitive touchscreenSuper AMOLED
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Physical size6.4 inches6.7 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density411 ppi393 ppi
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Display colors1677721616777216
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ProtectionScratch resistantScratch resistant
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MultitouchYes-
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Display features-Infinity-U display, eye care display
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.1 GHz Cortex-A73Dual-core 2.3 GHz Kryo 465 Gold
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CPU(second)quad-core 2.0 GHz Cortex-A53Hexa-core 1.8 GHz Kryo 465 Silver
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ChipsetMediatek MT6771V Helio P70Qualcomm SM7125 Snapdragon 720G
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GPUMali-G72 MP3Adreno 618
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Memory RAM8 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 GB512 GB
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OS
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OSColorOS 6.1 (Android 9.0 Pie)Android 11, One UI 3.1
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Main camera
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Camera typeQuadQuad
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Main camera48 MP, f/1.8 , 26 mm, 1/2.0" , 0.8 µm64 MP, f/1.8 , 26 mm, 1/1.7" , 0.8 µm, (wide)
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8 MP, f/2.2 , 13 mm, 1/4.0" , 1.12 µm8 MP, f/2.4 , 1.0 µm, (telephoto) , 3x optical zoom
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2 MP, f/2.4 , 1/5" , 1.75 µm12 MP, f/2.2 , 1.12 µm, 123˚ , (ultrawide)
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2 MP, f/2.4 , 1/5" , 1.75 µm4 MP, f/2.4 , (macro)
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Primary camera resolution8000 x 6000 pixels9280 x 6920 pixels
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Primary camera video2160p@30fps4K@30fps, 1080p@30/120fps; gyro-EIS
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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 camera16 MP, f/2 , 26 mm, 1/3.1" , 1.0 µm32 MP, f/2.2 , 26 mm, 1/2.8" , 0.8 µm, (wide)
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Selfie camera resolution4608 x 3456 pixels6528 x 5480 pixels
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Selfie camera features-HDR, Face unlock
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Selfie camera video1080p@30fps4K@30fps, 1080p@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 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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USBType-C 1.0 reversible connectorType-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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GLONASSYesYes
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GALILEO-Yes
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BeidouYes-
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BDS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity, lightAccelerometer, 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-Ion
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Battery capacity4025 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingVOOC Flash Charge 4.0 (50% in 30 min)Quick Charge 2.0
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Cost
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Price290 USD540 USD
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Tests and performance
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Antutu-285000 (v8)
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Geekbench(single-core)-549 (v5.2)
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Geekbench(multi-core)-1637 (v5.2)
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SAR value
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SAR EU(head)-0.23 W/kg
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SAR EU(body)-1.17 W/kg