Oppo A91 vs Xiaomi Mi 9 SE
Oppo A91
Xiaomi Mi 9 SE
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 1700(AWS), 1900, 2100HSDPA 850, 900, 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(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed42.2 Mbps-
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HSUPA speed11.5 Mbps-
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE-ALTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-122019-2
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Status2019-122019-3
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Design
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BuildAluminium alloy, glassAluminium alloy, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height160.2 mm147.5 mm
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Width73.3 mm70.5 mm
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Thickness7.9 mm7.5 mm
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Weight172 g155 g
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ColorsDark blue, Blue, RedBlack, Blue, Violet
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Display
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Display typeAMOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size6.4 inches5.97 inches
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Resolution1080 x 2400 pixels1080 x 2340 pixels
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Pixel density411 ppi432 ppi
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Display colors1677721616777216
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ProtectionScratch resistantScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
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MultitouchYesYes
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.1 GHz Cortex-A73Dual-core 2.2 GHz Kryo 360
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CPU(second)quad-core 2.0 GHz Cortex-A53Hexa-core 1.7 GHz Kryo 360
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ChipsetMediatek MT6771V Helio P70Qualcomm SDM712 Snapdragon 712
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GPUMali-G72 MP3Adreno 616
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Internal storage128 GB64, 128 GB
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Memory RAM8 GB6 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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OS
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OSColorOS 6.1 (Android 9.0 Pie)MIUI 10 (Android 9.0 Pie)
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Main camera
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Camera typeQuadTriple
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Main camera48 MP, f/1.8 , 26 mm, 1/2.0" , 0.8 µm48 MP, f/1.8 , 1/2" , 0.8 µm
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8 MP, f/2.2 , 13 mm, 1/4.0" , 1.12 µm13 MP, f/2.4 , 1.12 µm
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2 MP, f/2.4 , 1/5" , 1.75 µm8 MP, f/2.4 , 1.12 µm
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2 MP, f/2.4 , 1/5" , 1.75 µm
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Primary camera resolution8000 x 6000 pixels8000 x 6000 pixels
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Primary camera video2160p@30fps2160p@30fps, 1080p@30/60/120fps, 720p@960fps
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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, RAW
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Selfie camera
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Selfie camera16 MP, f/2 , 26 mm, 1/3.1" , 1.0 µm20 MP, f/2.0 , 0.9 µm
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Selfie camera resolution4608 x 3456 pixels5120 x 3840 pixels
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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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Headphone adapter-Yes
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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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WLAN DLNA-Yes
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USBType-C 1.0 reversible connectorType-C 1.0 reversible connector
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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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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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GLONASSYesYes
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GALILEO-Yes
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BeidouYesYes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity, lightAccelerometer, compass, gyroscope, fingerprint, 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 capacity4025 mAh3070 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingVOOC Flash Charge 4.0 (50% in 30 min)Qualcomm Quick Charge
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Cost
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Price290 USD-
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