Allview Viva Q8 vs Karbonn A7 Star
Allview Viva Q8
Karbonn A7 Star
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Network
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2G networkGSM 900, 1800, 1900
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2013-72014-12
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Status2013-72014-12
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Design
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SIMNoDual SIM
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Height200 mm113 mm
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Width139 mm66 mm
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Thickness7.5 mm10.4 mm
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Weight357 g
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ColorsBlack, WhiteWhite/Black
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Display
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Display typeIPS LCD capacitive touchscreenCapacitive touchscreen
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Physical size7.9 inches4.5 inches
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Resolution768 x 1024 pixels480 x 854 pixels
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Pixel density162 ppi218 ppi
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Hardware
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CPUQuad-core 1 GHz ARM Cortex-A7Dual-core 1 GHz ARM Cortex-A9
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Chipset-Mediatek MT6517
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GPUPowerVR SGX544PowerVR SGX531u
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Memory RAM1 GB-
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Internal storage8 GB164 MB
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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)Android OS, v4.0 (Ice Cream Sandwich)
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Main camera
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels2592 x 1944 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraVGA cameraYes
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesVibration, MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi
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USBmicroUSB 2.0Yes
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USB On-The-GoYes-
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BluetoothYes
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GPSNoNo
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush 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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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4000 mAh1400 mAh
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Battery removableNon-removable-
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Talk time4 h5 h
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Standby time130 h135 h
