HTC 7 Surround vs Karbonn Smart Tab 7
HTC 7 Surround
Karbonn Smart Tab 7
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 1900, 2100-
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HSDPA speedHSDPA, 7.2 Mbps-
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HSUPA speedHSUPA, 2 Mbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2010-102014-12
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Status2010-112014-12
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Design
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SIMMini-SIMNo
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Height119.7 mm
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Width61.5 mm
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Thickness13 mm
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Weight165 g
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ColorsBlackBlack/White
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size3.8 inches8.0 inches
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Resolution480 x 800 pixels480 x 800 pixels
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Pixel density246 ppi117 ppi
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Display colors16777216-
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Hardware
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CPU1 GHz Scorpion1.2 GHz
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ChipsetQualcomm QSD8250 SnapdragonVivante GC860
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GPUAdreno 200Mali-400
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Memory ROM512 MB-
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Memory RAM448 MB512 MB
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Internal storage16 GB1 GB
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Memory cardmicroSD
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Memory card max-32 GB
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OS
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OSMicrosoft Windows Phone 7Android OS, v4.0 (Ice Cream Sandwich)
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Main camera
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Main camera5 MP2 MP
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Primary camera resolution2592 x 1944 pixels1600 x 1200 pixels
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Primary camera video720pvideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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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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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration, MP3, WAV ringtonesN/A
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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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USBmicroUSB 2.0Yes
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Bluetoothv2.1v4.0
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Bluetooth A2DPYes-
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GPSYes, with A-GPSNo
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GPS MapsBing Maps-
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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 IM-IM
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Messaging Push EmailPush EmailPush Email
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WAPWAP 2.0/xHTML-
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JavaYesYes, via Java MIDP emulator
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Java MIDPMIDP 2.0-
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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 capacity1230 mAh3700 mAh
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Battery removable-Non-removable
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Talk time-7 h
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Talk time 2G4 h-
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Talk time 3G4 h 10 min-
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Standby time--
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Standby time 2G275 h-
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Standby time 3G255 h-
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Multimedia
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Radio-No
