Oppo A91 vs Xiaomi Mi 11i
Oppo A91
Xiaomi Mi 11i
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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, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41
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5G network-5G band 1, 3, 28, 41, 77, 78, 79 SA/NSA
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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
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-122021-03
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Status2019-122021-04
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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 mm163.7 mm
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Width73.3 mm76.4 mm
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Thickness7.9 mm7.8 mm
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Weight172 g196 g
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Waterproof-IP53
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Dust proof-IP53
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ColorsDark blue, Blue, RedBlack, Silver, White
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Display
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Display typeAMOLED capacitive touchscreenSuper AMOLED
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Physical size6.4 inches6.67 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density411 ppi395 ppi
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Display colors167772161073741824
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ProtectionScratch resistantScratch resistant, Corning Gorilla Glass 5
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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 2.1 GHz Cortex-A73Single-core 2.84 GHz Kryo 680
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CPU(second)quad-core 2.0 GHz Cortex-A53Triple-core 2.42 GHz Kryo 680
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CPU(third)Quad-core 1.80 GHz Kryo 680
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ChipsetMediatek MT6771V Helio P70Qualcomm SM8350 Snapdragon 888 5G
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GPUMali-G72 MP3Adreno 660
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Memory RAM8 GB8 GB
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Internal storage128 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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Storage-UFS 3.1
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OS
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OSColorOS 6.1 (Android 9.0 Pie)Android 11, MIUI 12
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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 µm108 MP, f/1.8 , 26 mm, 1/1.52" , 0.7 µm, (wide) , 119˚
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8 MP, f/2.2 , 13 mm, 1/4.0" , 1.12 µm8 MP, f/2.2 , (ultrawide)
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2 MP, f/2.4 , 1/5" , 1.75 µm5 MP, f/2.4 , 1/5.0" , 1.12 µm, (macro) , 50 mm
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2 MP, f/2.4 , 1/5" , 1.75 µm
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Primary camera resolution8000 x 6000 pixels12000 x 9000 pixels
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Primary camera video2160p@30fps8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+
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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 autofocus, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus, AI 2.0, night mode 2.0, stagger HDR
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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 µm20 MP, f/2.5 , 1/3.4" , 0.8 µm, (wide)
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Selfie camera resolution4608 x 3456 pixels5184 x 3880 pixels
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Selfie camera features-Face unlock, HDR
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Selfie camera video1080p@30fps1080p@30fps, 720p@120fps
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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 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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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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NFC-Yes (market dependent)
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GPSYes, with A-GPSYes, with dual-band 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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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity, lightAccelerometer, barometer, 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 capacity4025 mAh4520 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 3+ (100% in 52 min)
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Cost
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Price290 USD780 USD
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Tests and performance
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Antutu-744877 (v8)
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Geekbench(single-core)-1135 (v5.2)
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Geekbench(multi-core)-3852 (v5.2)