Acer Iconia Tab A1-811 vs Philips D813
Acer Iconia Tab A1-811
Philips D813
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA-
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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EV-DO speed-3.1 Mbps
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GPRSYes
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EDGEYes
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Availability
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Status2013
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Oficially announced20132011
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Design
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SIMYesMini-SIM
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Height208.7 mm113 mm
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Width145.7 mm56 mm
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Thickness11.1 mm15.6 mm
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Weight430 g121 g
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ColorsWhiteSilver
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Display
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Display typeTFT capacitive touchscreenTFT resistive touchscreen
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Physical size7.9 inches3.2 inches
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Resolution768 x 1024 pixels240 x 400 pixels
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Pixel density162 ppi146 ppi
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Display colors1677721666560
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Hardware
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CPUQuad-core 1.2 GHz
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ChipsetMediatek MT8389W-
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Memory RAM1 GB-
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Internal storage8 GB130 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB8 GB
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Memory card included-2 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 camera5 MP3.15 MP
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Primary camera resolution2592 x 1944 pixels2048 x 1536 pixels
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Primary camera videovideo320p@15fps
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Primary camera Autofocusautofocusautofocus
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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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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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0miniUSB 2.0
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Bluetoothv4.0v2.1
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging Push EmailPush Email-
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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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HTMLHTML5-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity4960 mAh1300 mAh
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Battery removableNon-removable-
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Talk time7 h4 h
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Standby time-140 h
