Karbonn A4 vs Prestigio Multipad 4 Quantum 9.7
Karbonn A4
Prestigio Multipad 4 Quantum 9.7
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Network
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2G networkGSM 850, 1900
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3G networkHSDPA 900, 2100-
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HSDPA speedHSDPA-
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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 announced2013-32014-12
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Status2013-32014-12
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Design
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SIMDual SIM (Mini-SIM)No
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Height124.8 mm241.5 mm
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Width66 mm185 mm
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Thickness9.5 mm9.2 mm
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Weight75 g621 g
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ColorsWhite/BlackBlack/Deep Blue
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Display
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Display typeTFT capacitive touchscreenIPS capacitive touchscreen
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Physical size4.0 inches9.7 inches
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Resolution320 x 480 pixels1536 x 2048 pixels
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Pixel density144 ppi264 ppi
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Display colors262144-
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Hardware
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CPUQuad-core 1.6 GHz ARM Cortex-A9
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Chipset-Rockchip RK3188
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GPU-Mali-400MP4
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Internal storage256, 512 MB8 GB
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Memory RAM-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, v2.3.6 (Gingerbread)Android OS, v4.2 (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 videovideono
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Selfie camera
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Secondary cameraYes-
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Selfie camera2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration, MP3, WAV ringtonesVibration, Polyphonic, MP3 ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-FiWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBYesmicroUSB 2.0
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USB On-The-Go-Yes
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BluetoothYesv4.0
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GPSNoNo
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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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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYes-
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Browser-Yes
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1400 mAh8000 mAh
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Battery removable-Non-removable
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Talk time4 h 20 min-
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Standby time250 h-
