Prestigio Multipad 4 Quantum 7.85 vs Samsung R640 Character
Prestigio Multipad 4 Quantum 7.85
Samsung R640 Character
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Network
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2G networkCDMA 800, 1900
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3G network-CDMA2000 1x
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Speed Yes-Yes
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GPRS
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EDGE
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Availability
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Oficially announced2014-122011-7
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Status2014-122011-7
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Design
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SIMNoMini-SIM
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Height203.5 mm107 mm
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Width139 mm55 mm
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Thickness8.9 mm15 mm
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Weight406 g120 g
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Keyboard-QWERTY
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ColorsBlack/Deep BlueElectric Blue
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Display
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Display typeIPS capacitive touchscreenTFT touchscreen
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Physical size7.85 inches2.8 inches
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Resolution768 x 1024 pixels-
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Pixel density163 ppi-
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Display colors-262144
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Hardware
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CPUQuad-core 1.6 GHz ARM Cortex-A9
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ChipsetRockchip RK3188-
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GPUMali-400MP4-
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Memory RAM1 GB-
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Internal storage8 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, v4.2 (Jelly Bean)-
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Main camera
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Main camera2 MP1.3 MP
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Primary camera resolution1600 x 1200 pixels1280 x 1024 pixels
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Primary camera videonono
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Selfie camera
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Secondary cameraVGA cameraNo
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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, Polyphonic, MP3 ringtonesVibration; MP3 ringtones
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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, 802.11n
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.0v2.1
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Bluetooth A2DP-Yes
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Bluetooth EDR-Yes
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GPSNoNo
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Features
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Messaging SMS-SMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTML-Yes
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BrowserYes-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4700 mAh1000 mAh
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Battery removableNon-removable-
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Talk time-5 h
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Standby time-288 h
