Vertex Impress Vira vs ZTE Blade A7 Prime
Vertex Impress Vira
ZTE Blade A7 Prime
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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, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 18(800)LTE frequency band 2(1900), 4(1700/2100), 5(850), 13(700)
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HSDPA speed-21 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps uploadLTE Cat 4, 150.8 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 announced2018-112019-11
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Status2018-112019-11
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Design
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BuildPlasticPolycarbonate
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SIMDual SIM(Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height148 mm156.7 mm
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Width70 mm72.9 mm
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Thickness10.5 mm8.1 mm
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Weight186 g165 g
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ColorsBlackSilver
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Display
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Display typeIPSIPS capacitive touchscreen
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Physical size5.5 inches6.09 inches
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Resolution640 x 1280 pixels720 x 1560 pixels
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Pixel density260 ppi282 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.5 GHz Cortex-A53Quad-core 2.0 GHz Cortex-A53
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ChipsetMediaTek MT6739WWMediatek MT6761 Helio A22
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GPUPowerVR GE8100PowerVR GE8320
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Internal storage16 GB32 GB
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Memory RAM2 GB3 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB1 TB
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OS
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OSAndroid 8.1 OreoAndroid 9.0 Pie
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Main camera
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Camera typeDualSingle
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Main camera8 MP16 MP, f/2.0
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0.3 MP
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Primary camera resolution3264 x 2448 pixels4608 x 3456 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 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, phase detection autofocus
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Selfie camera
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Selfie camera5 MP8 MP, f/2.0
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Selfie camera resolution2560 x 1920 pixels3264 x 2448 pixels
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Selfie camera video480p@30fps720p@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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYesYes
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USBmicroUSB 2.0microUSB 2.0
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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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GLONASSYes-
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Features
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SensorsAccelerometer, light, proximityAccelerometer, fingerprint, 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 mAh3200 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Yes
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Talk time 3G-18 h
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Standby time 3G-300 h
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Cost
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Price-100 USD
