Karbonn Smart Tab2 vs Micromax A45
Karbonn Smart Tab2
Micromax A45
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Network
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2G networkGSM 900, 1800
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-122012-6
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Status2014-122012-6
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Design
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SIMNoDual SIM (Mini-SIM)
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Height115 mm
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Width63 mm
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Thickness13 mm
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Weight120 g
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ColorsBlack/WhiteBlack, White
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size7.0 inches3.5 inches
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Resolution480 x 800 pixels320 x 480 pixels
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Pixel density133 ppi165 ppi
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Hardware
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CPU1.2 GHz650 MHz ARM Cortex-A9
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Chipset-Mediatek MT6513
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GPU-PowerVR SGX531
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Internal storage1 GB180 MB
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Memory RAM512 MB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.1 (Jelly Bean)Android OS, v2.3 (Gingerbread)
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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 jackYesYes
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LoudspeakerYesYes
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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-Stereo FM 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 DirectYes-
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USBYesmicroUSB 2.0
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Bluetoothv4.0v2.0
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Bluetooth A2DP-Yes
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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 EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush Email-
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JavaYes, via Java MIDP emulatorYes
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3700 mAh1300 mAh
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Battery removableNon-removable-
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Talk time7 h4 h 30 min
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Standby time-167 h