Vertex Impress Vira vs Xiaomi Redmi Note 7S
Vertex Impress Vira
Xiaomi Redmi Note 7S
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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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HSDPA speed-42 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps uploadLTE Cat 18, 1.2 Gbps download, 221 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-112019-5
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Status2018-112019-5
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Design
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BuildPlasticGlass, plastic
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SIMDual SIM(Nano-SIM, dual stand-by)Dual SIM (Nano-SIM/microSD)
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Height148 mm159.21 mm
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Width70 mm75.21 mm
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Thickness10.5 mm8.1 mm
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Weight186 g186 g
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ColorsBlackBlack, Blue, Red
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Display
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Display typeIPSIPS capacitive touchscreen
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Physical size5.5 inches6.3 inches
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Resolution640 x 1280 pixels1080 x 2340 pixels
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Pixel density260 ppi409 ppi
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Display colors1677721616777216
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Protection-2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 5, LTPS (Low Temperature PolySilicon)
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.5 GHz Cortex-A53Quad-core 2.2 GHz Kryo 260
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CPU(second)quad-core 1.84 GHz Kryo 260
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ChipsetMediaTek MT6739WWQualcomm Snapdragon 660 MSM8976 Plus
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GPUPowerVR GE8100Adreno 512
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Memory RAM2 GB3, 4 GB
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Internal storage16 GB32, 64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB256 GB
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Storage-eMMC 5.1
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OS
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OSAndroid 8.1 OreoMIUI V10.2 (Android 9.0 Pie)
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Main camera
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Camera typeDualDual
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Main camera8 MP48 MP, f/1.8 , 1/2" , 0.8 µm
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0.3 MP5 MP, f/2.2 , 1.12 µm
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Primary camera resolution3264 x 2448 pixels8000 x 6000 pixels
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Primary camera video720p@30fps1080p@120fps
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Primary camera flashLED flashdual LED 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 modeAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, RAW, phase detection
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Selfie camera
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Selfie camera5 MP13 MP, f/2 , 28 mm, 0.23" , 1.124 µm
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Selfie camera resolution2560 x 1920 pixels4224 x 3136 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 RadioYes
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n, 802.11n 5GHzWi-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 DirectYesYes
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Wi-Fi display-Yes
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WLAN WiFi Dual BandYesYes
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USBmicroUSB 2.0Type-C reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Infrared-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, fingerprint, gyroscope, light, proximity
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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 mAh4000 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Qualcomm Quick Charge 4.0
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Talk time 2G-23 h
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Talk time 3G-23 h
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Standby time 2G-251 h
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Standby time 3G-251 h
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