UMIDIGI Z1 vs Vertex Impress Grip
UMIDIGI Z1
Vertex Impress Grip
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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 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 18(800)LTE frequency band 1(2100), 3(1800), 7(2600), 18(800)
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LTE speedLTE, Cat6, 301 Mbps download, 51 Mbps uploadLTE, Cat4, 150 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 announced20172017
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Status20172017
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Design
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BuildAluminium alloy-
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SIMDual SIM (Nano-SIM/Nano-SIM(microSD))Dual SIM (Micro-SIM)
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Height154 mm-
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Width76 mm-
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Thickness8.2 mm-
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Weight175 g-
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ColorsGold, GrayBlack
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Display
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Display typeIGZOIPS capacitive touchscreen
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Physical size5.5 inches5 inches
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Resolution1080 x 1920 pixels720 x 1280 pixels
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Pixel density401 ppi294 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 4Corning Gorilla Glass
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MultitouchYesYes
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.3 GHz Cortex-A53Quad-core 1.4 GHz Cortex-A53
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CPU(second)quad-core 1.6 GHz Cortex-A53
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ChipsetMediaTek Helio P20(MT6757)Qualcomm Snapdragon 410 MSM8916
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GPUMali-T880 MP2Qualcomm Adreno 306
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Memory RAM6 GB2 GB
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Internal storage64 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC
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Memory card max256 GB-
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StorageeMMC 5.1-
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OS
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OSAndroid 7.0 NougatAndroid 7.0 Nougat
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Main camera
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Camera typeDual-
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Main camera13 MP, f/2.4 , 1.11 µm13 MP
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5 MP
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Primary camera resolution4224 x 3168 pixels4160 x 3120 pixels
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Primary camera video2160@30fps720p@30fps
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Primary camera flashquad-LED flashLED flash
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Camera featuresAutofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, exposure compensation, self-timer, scene mode
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Selfie camera
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Selfie camera5 MP, f/2.8 , 1.141 µm5 MP
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera video480p@30fps480p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHzWi-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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Wi-Fi displayYes-
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WLAN WiFi Dual BandYes-
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USBType-C reversible connectormicroUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.1v4.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, hall, light, proximityAccelerometr, compass, light, 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 capacity4000 mAh4400 mAh
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Battery removableNon-removable-
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Fast battery chargingMediaTek Pump Express Plus-
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Talk time 2G48 h-
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Talk time 3G48 h-
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Talk time 4G48 h-
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Standby time 2G360 h-
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Standby time 3G360 h-
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Standby time 4G300 h-
