Huawei Impulse 4G vs Karbonn Smart Tab 9
Huawei Impulse 4G
Karbonn Smart Tab 9
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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 speed14.4 Mbps-
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HSUPA speedHSUPA-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2011-92014-12
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Status2011-92014-12
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Design
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SIMMini-SIMNo
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Height120 mm
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Width65 mm
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Thickness11.6 mm
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Weight130 g
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ColorsBlackBlack/White
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size3.8 inches9.0 inches
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Resolution480 x 800 pixels480 x 800 pixels
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Pixel density246 ppi104 ppi
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Display colors16777216-
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Hardware
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CPU800 MHz Scorpion1.2 GHz
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ChipsetQualcomm MSM7230-
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GPUAdreno 205-
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Memory RAM512 MB512 MB
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Internal storage-2 GB
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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, v2.2 (Froyo)Android OS, v4.0.4 (Ice Cream Sandwich)
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Main camera
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Main camera5 MP1.3 MP
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Primary camera resolution2592 x 1944 pixels1280 x 1024 pixels
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Primary camera video720p@30fpsvideo
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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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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesN/A
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Multimedia
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RadioNoNo
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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 HotspotYes-
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USBmicroUSB 2.0Yes
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Bluetoothv2.1Yes
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Bluetooth A2DPYes-
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Bluetooth EDRYes-
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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 EmailPush MailPush 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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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh4000 mAh
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Battery removable-Non-removable
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Talk time4 h6 h
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Standby time240 h-
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