Vertex Impress Lightning vs alcatel 1c (2019)
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Vertex Impress Lightning
alcatel 1c (2019)
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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, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 18(800)-
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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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 announced20172019-1
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Status20172019-1
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Design
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Build-Plastic
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SIMDual SIM (Micro-SIM, dual stand-by)Nano-SIM
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Height-136.6 mm
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Width-65.3 mm
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Thickness-10 mm
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Weight-148 g
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ColorsBlackBlack, Blue
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Display
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Display typeTFTIPS capacitive touchscreen
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Physical size4.5 inches5 inches
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Resolution480 x 854 pixels480 x 960 pixels
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Pixel density218 ppi215 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen, Dragontrail glass
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7Quad-core 1.3 GHz Cortex-A53
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ChipsetSpreadtrum SC9832Spreadtrum SC7731E
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GPUMali-400 MP2Mali-T820 MP1
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Memory RAM1 GB1 GB
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Internal storage8 GB8 GB
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Memory cardmicroSD, microSDHCmicroSD, microSDHC, microSDXC
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Memory card max-32 GB
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OS
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OSAndroid 7.0 NougatAndroid 8.1 Oreo Go Edition
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Main camera
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Main camera2 MP5 MP, f/2.4 , 1/5" , 1.12 µm
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Interpolated resolution-8 MP
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Primary camera resolution1600 x 1200 pixels2592 x 1944 pixels
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Primary camera video720p@30fps720p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, 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 camera0.3 MP2 MP, f/2.4 , 1/5" , 1.12 µm
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Selfie camera interpolated resolution-5 MP
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Selfie camera resolution-1600 x 1200 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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Earpiece-Yes
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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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Wi-Fi display-Yes
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USBmicroUSB 2.0microUSB 2.0
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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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SensorsAccelerometerAccelerometer, 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 capacity1700 mAh2000 mAh
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Battery removableRemovable-
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Talk time 2G-28 h
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Talk time 3G-28 h
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