Vertex Impress Lion dual cam 3G vs vivo Y91 (Mediatek)
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Vertex Impress Lion dual cam 3G
vivo Y91 (Mediatek)
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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, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 40(2300), 41(2500)
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HSDPA speed21 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speed-LTE, Cat5, 150 Mbps download, 75 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-122019-1
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Status2017-122019-1
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Design
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BuildPlasticPlastic
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SIMDual SIM (Micro-SIM, dual stand-by)Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height-155.1 mm
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Width-75.1 mm
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Thickness-8.3 mm
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Weight-163.5 g
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ColorsBlack, GoldBlack, Blue
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Display
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Display typeIPS capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5 inches6.22 inches
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Resolution720 x 1280 pixels720 x 1520 pixels
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Pixel density294 ppi270 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz Cortex-A7Quad-core 2.0 GHz Cortex-A53
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CPU(second)quad-core 1.5 GHz Cortex-A53
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ChipsetMediatek MT6580Mediatek MT6762 Helio P22
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GPUMali-400 MP2PowerVR GE8320
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Internal storage8 GB64 GB
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Memory RAM1 GB3 GB
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Memory cardmicroSD, microSDHCmicroSD, microSDHC, microSDXC
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Memory card max32 GB256 GB
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OS
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OSAndroid 7.0 NougatFuntouch 4.5 OS (Android 8.1 Oreo)
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Main camera
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Camera typeDualDual
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Main camera8 MP13 MP, f/2.2
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5 MP2 MP, f/2.4
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Primary camera resolution3264 x 2448 pixels4160 x 3120 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashdual-LED flashLED flash
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Primary camera phase detection autofocus-phase detection autofocus
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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, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera5 MP8 MP, f/1.8
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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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Radio-FM Radio
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-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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USBmicroUSB 2.0microUSB 2.0
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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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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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BDS-Yes
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Features
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SensorsAccelerometer, light, proximityAccelerometer, compass, fingerprint, 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 capacity4400 mAh4030 mAh
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Battery removableRemovableNon-removable
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Talk time 2G12 h-
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Talk time 3G12 h-
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Standby time 2G320 h-
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Standby time 3G320 h-
