Vertex Impress Vira vs ZTE Quartz
Vertex Impress Vira
ZTE Quartz
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 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)-
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HSPA speed-HSPA
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LTE speedLTE, 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 announced2018-112017-4
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Status2018-112017-4
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Design
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BuildPlasticStainless Steel
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SIMDual SIM(Nano-SIM, dual stand-by)Nano-SIM
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Height148 mm45.7 mm
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Width70 mm45.7 mm
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Thickness10.5 mm14.5 mm
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Weight186 g89 g
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Waterproof-IP67 - 1.5 m and 30 minutes
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Dust proof-IP67
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ColorsBlackSilver
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Display
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Display typeIPSAMOLED capacitive touchscreen
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Physical size5.5 inches1.4 inches
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Resolution640 x 1280 pixels400 x 400 pixels
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Pixel density260 ppi404 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 1.5 GHz Cortex-A53Quad-core 1.1 GHz
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ChipsetMediaTek MT6739WWQualcomm MSM8909W Snapdragon Wear 2100
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GPUPowerVR GE8100-
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Memory RAM2 GB768 MB
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Internal storage16 GB4 GB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max128 GB-
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OS
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OSAndroid 8.1 OreoAndroid Wear 2.0
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Main camera
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Camera typeDual-
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Main camera8 MP
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0.3 MP
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Primary camera resolution3264 x 2448 pixels-
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Primary camera video720p@30fps-
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Primary camera 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 mode-
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Selfie camera
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Selfie camera5 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 jackYesNo
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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 RadioNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n, 802.11n 5GHzWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0
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Bluetoothv4.0v4.1
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Bluetooth A2DPYes-
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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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Messaging SMS-SMS
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Messaging Email-Email
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Messaging IM-IM
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Java-No
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SensorsAccelerometer, light, proximityAccelerometer, barometer, gyro
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Browser
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HTMLHTML5-
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Browser-No
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3300 mAh500 mAh
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Battery removableRemovableNon-removable
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Talk time-24 h
