Xiaomi Redmi 8A Dual vs vivo iQOO 9 Pro
Xiaomi Redmi 8A Dual
vivo iQOO 9 Pro
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500)LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 66
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5G network-5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78, 79 SA/NSA
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2020-022022-01
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Oficially announced2020-022022-01
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Design
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BuildPlasticAluminium alloy
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height156.5 mm164.8 mm
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Width75.4 mm75.2 mm
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Thickness9.4 mm8.8/9.2 mm
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Weight188 g204/210 g
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Splash resistantYes-
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ColorsBlack, Blue, RedOrange, White (BMW M branding)
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Display
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Display typeIPS LCD capacitive touchscreenLTPO AMOLED
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Physical size6.22 inches6.78 inches
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Resolution720 x 1520 pixels1440 x 3200 pixels
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Pixel density270 ppi518 ppi
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Display colors167772161073741824
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ProtectionCorning Gorilla Glass 5Scratch resistant
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MultitouchYes-
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Display features400 nits typ. brightness120Hz, HDR10+, Dolby Vision, 1000 nits (HBM), 1500 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 1.95 GHz Cortex-A53Single-core 3.0 GHz Cortex-X2
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CPU(second)quad-core 1.45 GHz Cortex-A53Triple-core 2.50 GHz Cortex-A710
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CPU(third)Quad-core 1.80 GHz Cortex-A510
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ChipsetQualcomm SDM439 Snapdragon 439Qualcomm SM8450 Snapdragon 8 Gen1
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GPUAdreno 505Adreno 730
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Memory RAM2, 3 GB8, 12 GB
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Internal storage32 GB256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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StorageeMMC 5.1UFS 3.1
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OS
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OSMIUI 11 (Android 9.0 Pie)Android 12, Origin OS Ocean
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Main camera
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Camera typeDualTriple
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Main camera13 MP, f/2.2 , 1/3.1" , 1.12 µm50 MP, f/1.8 , 1/1.57" , 1.0 µm, (wide) , 30x digital zoom
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2 MP, f/2.416 MP, f/2.2 , (telephoto) , 60 mm, 1/3.1" , 1.0 µm, 2.5x optical zoom
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150˚ , (ultrawide) , 50 MP, f/2.3 , 15 mm
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Primary camera resolution-8160 x 6144 pixels
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Primary camera video1080p@30fps8K@30fps, 4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashLED flashDual-LED lash
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Camera featuresHDR, PanoramaAutofocus, continuous autofocus, 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, night mode
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Selfie camera
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Selfie camera type-Single
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Selfie camera8 MP, f/2.0 , 1/4" , 1.12 µm16 MP, f/2.5 , (wide)
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Selfie camera features-HDR
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Selfie camera video1080p@30fps1080p@30fps, gyro-EIS
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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 RadioNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-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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WLAN WiFi Dual Band-Yes
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USBType-C reversible connectorType-C 2.0
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USB On-The-GoYesYes
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Bluetoothv4.2v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD, aptX Adaptive
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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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BeidouYes-
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BDS-Yes
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QZSS-Yes
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Features
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SensorsAccelerometer, compass, proximityAccelerometer, compass, fingerprint, gyroscope, proximity
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Power bank functionYes-
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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 capacity5000 mAh4700 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 120W(100% in 19 min)
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Wireless reverse charging-Yes, 10W
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Fast wireless charging-Yes, 50W
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Talk time 4G-12.6 h
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Cost
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Price90 USD790 USD
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Tests and performance
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Antutu-1025000 (v9)
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Geekbench(single-core)-1227 (v5.2)
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Geekbench(multi-core)-4227 (v5.2)