Lava Z40
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Network
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2G networkGSM 900, 1800
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3G networkHSDPA 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 40(2300), 41(2500)
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HSDPA speed21.1 Mbps
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HSUPA speed5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps upload
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2019-3
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Status2019-3
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Design
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BuildPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)
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Height125.5 mm
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Width63.9 mm
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Thickness11.7 mm
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Weight120 g
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ColorsBlack, Gold
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Display
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Display typeTN TFT capacitive touchscreen
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Physical size4.0 inches
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Resolution480 x 800 pixels
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Pixel density233 ppi
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Display colors16777216
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ProtectionCorning Gorilla Glass
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MultitouchYes
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Hardware
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CPUQuad-core 1.4 GHz Cortex-A53
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ChipsetUnisoc SC9832E
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GPUMali-T820 MP1
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Memory RAM1 GB
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Internal storage8 GB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max64 GB
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OS
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OSAndroid 8.1 Oreo Go Edition
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Main camera
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Main camera2 MP
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Primary camera resolution1600 x 1200 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 camera2 MP
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Selfie camera resolution1600 x 1200 pixels
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Selfie camera video480p@30fps
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Sound
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3.5mm jackYes
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LoudspeakerYes
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EarpieceYes
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Multimedia
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RadioFM Radio
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Connectivity
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WLANWi-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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USBmicroUSB 2.0
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Bluetoothv4.2
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Bluetooth A2DPYes
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bluetooth LEYes
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GPSYes, with A-GPS
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GLONASSYes
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Features
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SensorsAccelerometer
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Browser
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HTMLHTML5
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Battery
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Battery typeLi-Po
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Battery capacity2250 mAh
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Battery removableRemovable
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Talk time 2G16 h
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Talk time 3G16 h
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Talk time 4G17.5 h
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Standby time 2G240 h
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Standby time 3G240 h