Asus ZenPad S 8.0 Z580C vs Celkon Campus Crown Q40
Asus ZenPad S 8.0 Z580C
Celkon Campus Crown Q40
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Network
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2G networkGSM 900, 1800
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3G network-HSDPA 2100
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Speed Yes-Yes
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2015-62014-10
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Status2015-72014-10
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Design
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SIMNoDual SIM
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Height203.2 mm125.5 mm
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Width134.5 mm64.7 mm
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Thickness6.9 mm9.6 mm
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Weight317 g109.3 g
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ColorsBlack, WhiteGrey, Silver
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Display
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Display typeIPS LCD capacitive touchscreenIPS capacitive touchscreen
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Physical size8.0 inches4.0 inches
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Resolution1536 x 2048 pixels480 x 800 pixels
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Pixel density320 ppi233 ppi
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Display colors16777216-
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Hardware
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CPUQuad-coreQuad-core 1.3 GHz ARM Cortex-A7
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ChipsetIntel Atom Z3530Mediatek MT6582M
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GPUPowerVR G6430Mali-400MP2
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Memory RAM2 GB512 MB
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Internal storage16, 32 GB4 GB
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Memory cardmicroSDmicroSD
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Memory card max128 GB32 GB
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OS
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OSAndroid OS, v5.0 (Lollipop)Android OS, v4.4 (KitKat)
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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 Autofocus-autofocus
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Primary camera flash-LED flash
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Camera featuresYes-
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Selfie camera
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Secondary camera-Yes
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Selfie camera2 MP
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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; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.1v4.0
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bluetooth LEYes-
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GPSYesYes
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GLONASSYes-
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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 IMIM-
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Messaging Push EmailPush Mail-
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, compassAccelerometer, proximity
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity-1500 mAh
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Battery removableNon-removable-
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Talk time8 h6 h
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Standby time-260 h
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Multimedia
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Radio FM-FM radio
