Celkon A40 vs Prestigio Multipad 4 Quantum 7.85
Celkon A40
Prestigio Multipad 4 Quantum 7.85
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Network
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2G networkGSM 900, 1800
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-12014-12
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Status2014-12014-12
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Design
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SIMDual SIMNo
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Height126.2 mm203.5 mm
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Width64 mm139 mm
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Thickness10.8 mm8.9 mm
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Weight126.5 g406 g
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ColorsBlue, White, YellowBlack/Deep Blue
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Display
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Display typeTFT touchscreenIPS capacitive touchscreen
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Physical size4.0 inches7.85 inches
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Resolution480 x 800 pixels768 x 1024 pixels
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Pixel density233 ppi163 ppi
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Hardware
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CPUDual-core 1.3 GHzQuad-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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Memory RAM512 MB1 GB
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Internal storage4 GB8 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, v4.2.2 (Jelly Bean)Android OS, v4.2 (Jelly Bean)
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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 videovideono
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Selfie camera
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Secondary cameraNoVGA camera
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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, Polyphonic, MP3 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-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 2.0microUSB 2.0
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USB On-The-Go-Yes
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BluetoothYesv4.0
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GPSYesNo
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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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JavaNoYes, 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 capacity1500 mAh4700 mAh
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Battery removable-Non-removable
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Talk time--
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Standby time--
