Karbonn Smart Tab 7 vs Micromax X40
Karbonn Smart Tab 7
Micromax X40
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Network
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2G networkGSM 850, 900, 1800, 1900
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-122014-12
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Status2014-12
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Design
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SIMNoDual SIM (Mini-SIM, dual stand-by)
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Height117 mm
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Width51 mm
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Thickness17 mm
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Weight148 g
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ColorsBlack/WhiteBrown
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size8.0 inches-
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Resolution480 x 800 pixels240 x 320 pixels
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Pixel density117 ppi-
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Display colors-262144
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Hardware
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CPU1.2 GHz
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ChipsetVivante GC860-
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GPUMali-400-
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Internal storage1 GB80 MB
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Memory RAM512 MB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB8 GB
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OS
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OSAndroid OS, v4.0 (Ice Cream Sandwich)-
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Main camera
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Main camera2 MP2 MP
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Primary camera resolution1600 x 1200 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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NotificationsN/AVibration, Polyphonic, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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USBYesYes
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Bluetoothv4.0Yes
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GPSNoNo
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Features
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Messaging SMS-SMS
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Messaging MMS-MMS
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Messaging EmailEmail-
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Messaging IMIMIM
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Messaging Push EmailPush Email-
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes
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Browser
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HTMLYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3700 mAh1000 mAh
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Battery removableNon-removable-
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Talk time7 h2 h 30 min
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Standby time-200 h
