Apple iPad mini (2021) vs Oppo A91
Apple iPad mini (2021)
Oppo A91
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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5G network5G band 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 29, 30, 38, 40, 41, 48, 66, 71, 77, 78, 79 SA/NSA-
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps11.5 Mbps
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EV-DO speed3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE-A (2CA), 1 Gbps download, 500 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-092019-12
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Status2021-092019-12
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Design
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BuildGlass front, aluminum back, aluminum frameAluminium alloy, glass
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SIMNano-SIM, eSIMDual SIM (Nano-SIM, dual stand-by)
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Height195.4 mm160.2 mm
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Width134.8 mm73.3 mm
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Thickness6.3 mm7.9 mm
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Weight293 (Wi-Fi)/297 (LTE) g172 g
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StylusYes-
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ColorsPink, Purple, Space Gray, StarlightDark blue, Blue, Red
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Display
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Display typeLiquid Retina IPS LCDAMOLED capacitive touchscreen
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Physical size8.3 inches6.4 inches
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Resolution1488 x 2266 pixels1080 x 2400 pixels
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Pixel density327 ppi411 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, oleophobic coating, liquid retina displayScratch resistant
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Multitouch-Yes
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Display featuresWide color gamut display, True-tone display, 500 nits (typ)-
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Hardware
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CPUHexa-coreOcta-core
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CPUDual-core 3.1 GHz FirestormQuad-core 2.1 GHz Cortex-A73
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CPU(second)quad-core 1.8 GHz Icestormquad-core 2.0 GHz Cortex-A53
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ChipsetApple A15 BionicMediatek MT6771V Helio P70
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GPUApple GPU (5-core graphics)Mali-G72 MP3
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Memory RAM4 GB8 GB
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Internal storage64, 256 GB128 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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OS
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OSiPadOS 15ColorOS 6.1 (Android 9.0 Pie)
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Main camera
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Camera typeSingleQuad
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Main camera(wide) , 12 MP, f/1.8 , 5x digital zoom48 MP, f/1.8 , 26 mm, 1/2.0" , 0.8 µm
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8 MP, f/2.2 , 13 mm, 1/4.0" , 1.12 µm
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2 MP, f/2.4 , 1/5" , 1.75 µm
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2 MP, f/2.4 , 1/5" , 1.75 µm
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Primary camera resolution4032 x 3024 pixels8000 x 6000 pixels
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Primary camera video4K@24/25/30/60fps, 1080p@25/30/60/120/240fps; gyro-EIS2160p@30fps
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Primary camera flashQuad-LED dual-tone flashLED flash
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Camera featuresAutofocus, continuous autofocus, continuous shooting, digital zoom, optical zoom, 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, RAW, smart HDR 3Autofocus, 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 typeSingle-
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Selfie camera(wide) , 12 MP, f/2.4 , 122˚16 MP, f/2 , 26 mm, 1/3.1" , 1.0 µm
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Selfie camera resolution4032 x 3024 pixels4608 x 3456 pixels
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Selfie camera featuresDigital image stabilization, face unlock, HDR, center stage, smart HDR 3-
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Selfie camera video1080p@25/30/60fps, gyro-EIS1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYes, with stereo speakersYes
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Earpiece-Yes
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Multimedia
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RadioNoFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHz, 802.11ac, 802.11axWi-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 Direct-Yes
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Wi-Fi display-Yes
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WLAN WiFi Dual BandYesYes
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USBType-C 3.1, DisplayPortType-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv5.0v5.0
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Bluetooth A2DPA2DPYes
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bluetooth LE-Yes
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NFCNo-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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Beidou-Yes
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, gyroscopeAccelerometer, compass, fingerprint, gyroscope, proximity, light
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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 capacity5124 mAh4025 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesVOOC Flash Charge 4.0 (50% in 30 min)
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Fast wireless chargingQi magnetic fast wireless charging, MagSafe wireless charging-
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Talk time10 h-
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Tests and performance
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Antutu839675 (v9)-
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Geekbench(single-core)1596 (v5.2)-
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Geekbench(multi-core)4558 (v5.2)-
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Cost
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Price500 USD290 USD