Karbonn Smart Tab2 vs Samsung Focus S I937
Karbonn Smart Tab2
Samsung Focus S I937
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 1900, 2100
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HSDPA speed-HSDPA, 21 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-122011-9
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Status2014-122011-11
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Design
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SIMNoMini-SIM
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Height126 mm
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Width66.8 mm
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Thickness8.5 mm
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Weight110.6 g
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ColorsBlack/WhiteBlack
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Display
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Display typeTFT capacitive touchscreenSuper AMOLED Plus capacitive touchscreen
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Physical size7.0 inches4.3 inches
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Resolution480 x 800 pixels480 x 800 pixels
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Pixel density133 ppi217 ppi
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Display colors-16777216
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Hardware
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CPU1.2 GHz1.4 GHz Scorpion
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Memory RAM512 MB512 MB
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Internal storage1 GB16, 32 GB
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Memory cardmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v4.1 (Jelly Bean)Microsoft Windows Phone 7.5 Mango
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Main camera
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Main camera2 MP8 MP
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Primary camera resolution1600 x 1200 pixels3264 x 2448 pixels
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Primary camera videovideo720p
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNo-
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Selfie camera1.3 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsN/AVibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi DirectYes-
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WLAN WiFi Dual Band-Yes
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USBYesmicroUSB 2.0
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Bluetoothv4.0v3.0
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Bluetooth A2DP-Yes
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Bluetooth EDR-Yes
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GPSNoYes, with A-GPS
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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 EmailPush Mail
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JavaYes, via Java MIDP emulatorYes
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Java MIDP-MIDP 2.1
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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 mAh1650 mAh
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Battery removableNon-removable-
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Talk time7 h6 h 30 min
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Standby time-250 h
