Xiaomi Redmi 8A Pro vs vivo V21s
Xiaomi Redmi 8A Pro
vivo V21s
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 3, 5, 8, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66
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5G network-5G band 1, 28, 40, 41, 77, 78, 79 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE-ALTE-A, Cat12, 1200 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-042022-11
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Status2020-042022-11
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Design
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BuildGlass front (Gorilla Glass 5), plastic back, plastic framePlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height156.5 mm159.7 mm
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Width75.4 mm73.9 mm
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Thickness9.4 mm7.3 mm
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Weight188 g176 / 177 g
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Splash resistantYes-
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ColorsBlack, Blue, GreyBlue, Gradient
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Display
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Display typeIPS LCD capacitive touchscreenAMOLED
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Physical size6.22 inches6.44 inches
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Resolution720 x 1520 pixels1080 x 2404 pixels
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Pixel density270 ppi409 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5Scratch resistant
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Display features400 nits typ. brightness-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 1.95 GHz Cortex-A53Dual-core 2.4 GHz Cortex-A76
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CPU(second)quad-core 1.45 GHz Cortex-A53Hexa-core 2.0 GHz Cortex-A55
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ChipsetQualcomm SDM439 Snapdragon 439MediaTek MT6853 Dimensity 800U
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GPUAdreno 505Mali-G57 MC3
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Memory RAM2, 3 GB8 GB
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Internal storage32 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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StorageeMMC 5.1UFS 2.2
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OS
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OSMIUI 10 (Android 9.0 Pie)Android 12, Funtouch 12
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Main camera
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Camera typeDualTriple
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Main camera14 MP, f/2.2 , 1/3.1" , 1.12 µm64 MP, f/1.8 , 0.7 µm, (wide) , 26 mm
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(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm, 1/4.0" , 1.12 µm
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(macro) , 2 MP, f/2.4
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Primary camera resolution8000 x 6000 pixels9280 x 6920 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30/60fps
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Primary camera flashLED flashLED flash
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Camera featuresHDRAutofocus, continuous shooting, digital 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 camera8 MP, f/2.0 , 1/3.1" , 1.12 µm44 MP, f/2.0 , (wide) , 150 mm
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Selfie camera resolution4640 x 3120 pixels-
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Selfie camera features-Autofocus, face unlock, HDR, optical image stabilization
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Selfie camera video1080p@30fps4K@30fps, 1080p@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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Multimedia
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RadioFM radio, built-in antennaNo
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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
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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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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Bluetoothv4.2v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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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Features
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SensorsAccelerometer, compass, proximityAccelerometer, 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 capacity5000 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 4+Yes, 33W (63% in 30 min)
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Cost
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Price110 USD360 USD
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Tests and performance
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Antutu-368414 (v9)
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Geekbench(single-core)-363 (v5.2)
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Geekbench(multi-core)-1353 (v5.2)
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