Vertex Impress Vira vs Xiaomi Redmi 8A Dual
Vertex Impress Vira
Xiaomi Redmi 8A Dual
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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 900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 18(800)LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500)
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-112020-02
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Status2018-112020-02
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Design
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BuildPlasticPlastic
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SIMDual SIM(Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height148 mm156.5 mm
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Width70 mm75.4 mm
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Thickness10.5 mm9.4 mm
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Weight186 g188 g
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Splash resistant-Yes
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ColorsBlackBlack, Blue, Red
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Display
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Display typeIPSIPS LCD capacitive touchscreen
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Physical size5.5 inches6.22 inches
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Resolution640 x 1280 pixels720 x 1520 pixels
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Pixel density260 ppi270 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass 5
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MultitouchYesYes
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Display features-400 nits typ. brightness
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.5 GHz Cortex-A53Quad-core 1.95 GHz Cortex-A53
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CPU(second)quad-core 1.45 GHz Cortex-A53
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ChipsetMediaTek MT6739WWQualcomm SDM439 Snapdragon 439
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GPUPowerVR GE8100Adreno 505
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Memory RAM2 GB2, 3 GB
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Internal storage16 GB32 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB-
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Storage-eMMC 5.1
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OS
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OSAndroid 8.1 OreoMIUI 11 (Android 9.0 Pie)
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Main camera
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Camera typeDualDual
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Main camera8 MP13 MP, f/2.2 , 1/3.1" , 1.12 µm
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0.3 MP2 MP, f/2.4
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Primary camera resolution3264 x 2448 pixels-
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene modeHDR, Panorama
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Selfie camera
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Selfie camera5 MP8 MP, f/2.0 , 1/4" , 1.12 µm
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera video480p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM RadioFM Radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n, 802.11n 5GHzWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0Type-C reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFCYes-
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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, light, proximityAccelerometer, compass, proximity
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Power bank function-Yes
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity3300 mAh5000 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Yes
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Cost
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Price-90 USD
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