Acer beTouch E400 vs Karbonn Smart Tab2
Acer beTouch E400
Karbonn Smart Tab2
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100-
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HSDPA speedHSDPA, 3.6 Mbps-
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UL speedUL, 384 kbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2010-22014-12
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Status2010-42014-12
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Design
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SIMMini-SIMNo
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Height115 mm
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Width59.3 mm
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Thickness12 mm
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Weight125 g
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ColorsSoft-touch Black, Ceramic White and Pearl Red with 3 exchangeable battery coversBlack/White
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Display
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Display typeTFT resistive touchscreenTFT capacitive touchscreen
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Physical size3.2 inches7.0 inches
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Resolution320 x 480 pixels480 x 800 pixels
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Pixel density180 ppi133 ppi
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Display colors262144-
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Hardware
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CPU600 MHz ARM 111.2 GHz
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ChipsetQualcomm MSM7227-
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GPUAdreno 200-
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Memory ROM512 MB-
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Memory RAM256 MB512 MB
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Internal storage-1 GB
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Memory cardmicroSDmicroSD
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Memory card max-32 GB
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OS
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OSAndroid OS, v2.1 (Eclair)Android OS, v4.1 (Jelly Bean)
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Main camera
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Main camera3.15 MP2 MP
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Primary camera resolution2048 x 1536 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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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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NotificationsVibration, MP3 ringtonesN/A
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Multimedia
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Radio-No
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Radio FMStereo FM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Direct-Yes
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USB2.0Yes
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Bluetoothv2.0v4.0
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Bluetooth A2DPYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity1090 mAh3700 mAh
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Battery removable-Non-removable
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Talk time5 h7 h
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Standby time400 h-
