Karbonn Smart Tab2 vs Micromax A25
Karbonn Smart Tab2
Micromax A25
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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 announced2014-122012-10
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Status2014-122012-10
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Design
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SIMNoDual SIM (Mini-SIM)
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Height104.5 mm
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Width56 mm
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Thickness13 mm
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Weight102 g
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ColorsBlack/WhiteBlack
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size7.0 inches2.8 inches
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Resolution480 x 800 pixels240 x 320 pixels
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Pixel density133 ppi143 ppi
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Display colors-262144
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Hardware
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CPU1.2 GHz1 GHz ARM Cortex-A9
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Chipset-Mediatek MT6515
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GPU-PowerVR SGX531
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Memory ROM-512 MB
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Memory RAM512 MB256 MB
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Internal storage1 GB120 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, v2.3.6 (Gingerbread)
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Main camera
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Main camera2 MP1.3 MP
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Primary camera resolution1600 x 1200 pixels1280 x 1024 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-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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Bluetoothv4.0v2.1
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GPSNoNo
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Features
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Messaging SMS-SMS(threaded view)
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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 emulatorNo
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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 mAh1280 mAh
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Battery removableNon-removable-
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Talk time7 h4 h
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Standby time-180 h