Vertex Impress Lion dual cam 3G vs Yezz 4.5EL LTE
Vertex Impress Lion dual cam 3G
Yezz 4.5EL LTE
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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, 1900
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4G network-LTE frequency band 4(1700/2100), 7(2600), 17(700)
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HSDPA speed21 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-122016-11
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Status2017-122016-12
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Design
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BuildPlastic-
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Mini-SIM/ Micro-SIM)
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Height-136.5 mm
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Width-66 mm
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Thickness-8.8 mm
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Weight-130 g
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ColorsBlack, GoldBlack
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Display
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Display typeIPS capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5 inches4.5 inches
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Resolution720 x 1280 pixels480 x 854 pixels
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Pixel density294 ppi218 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7Quad-core 1.1 GHz Cortex-A53 ARM
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ChipsetMediatek MT6580Mediatek MT6737M
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GPUMali-400 MP2Mali-T720MP2
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Internal storage8 GB8 GB
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Memory RAM1 GB1 GB
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Memory cardmicroSD, microSDHCmicroSD
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Memory card max32 GB64 GB
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OS
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OSAndroid 7.0 NougatAndroid OS, v6.0 (Marshmallow)
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Main camera
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Camera typeDual-
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Main camera8 MP5 MP
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5 MP
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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 flashdual-LED 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 modeGeo-tagging, HDR, face detection, panorama
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Selfie camera
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Selfie camera5 MP2 MP
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera video480p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYes-
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Multimedia
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Radio FMFM radioStereo FM 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 DirectYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DPYes-
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bluetooth LE-Yes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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Java-No
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SensorsAccelerometer, light, proximityAccelerometer
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4400 mAh1700 mAh
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Battery removableRemovable-
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Talk time 2G12 h-
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Talk time 3G12 h7 h
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Standby time 2G320 h-
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Standby time 3G320 h250 h
