Vertex Impress Zeon 3G vs ZTE Grand X4
Vertex Impress Zeon 3G
ZTE Grand X4
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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 network-LTE
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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, 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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Status2018-102016-9
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Oficially announced2018-102016-9
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Design
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BuildPlastic-
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SIMDual SIM(Micro-SIM, dual stand-by)Nano-SIM
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Height150 mm155.2 mm
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Width72 mm77 mm
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Thickness8.7 mm9.1 mm
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Weight190 g162 g
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ColorsGray, GoldBlack
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Display
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Display typeIPSIPS LCD capacitive touchscreen
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Physical size5.5 inches5.5 inches
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Resolution480 x 960 pixels720 x 1280 pixels
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Pixel density195 ppi267 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass 3
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.2 GHz Cortex-A7Quad-core 1.4 GHz Cortex-A53 ARM
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ChipsetMediatek MT6580MQualcomm MSM8917 Snapdragon 425
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GPUMali-400 MP2Adreno 308
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Internal storage8 GB16 GB
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Memory RAM1 GB2 GB
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Memory cardmicroSD, microSDHCmicroSD
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Memory card max128 GB128 GB
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OS
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OSAndroid 8.1 Oreo Go EditionAndroid OS, v6.0.1 (Marshmallow)
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Main camera
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Main camera8 MP13 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 Autofocus-autofocus
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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 modeGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera5 MP5 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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RadioFM Radio-
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Radio FM-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 DirectYesYes
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USBmicroUSB 2.0Type-C reversible connector
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Bluetoothv4.0v4.2
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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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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, proximityFingerprint (rear-mounted), accelerometer, compass, proximity
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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 capacity2300 mAh3140 mAh
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Battery removableRemovableNon-removable
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Talk time 2G8 h-
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Talk time 3G8 h26 h
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Standby time 2G240 h-
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Standby time 3G240 h715 h
