Acer Iconia Tab A1-811 vs Acer Iconia Tab A3-A20FHD
Acer Iconia Tab A1-811
Acer Iconia Tab A3-A20FHD
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA-
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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GPRSYes
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EDGEYes
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Availability
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Status20132014-10
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Oficially announced20132014-10
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Design
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SIMYesNo
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Height208.7 mm256.5 mm
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Width145.7 mm170.2 mm
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Thickness11.1 mm10.2 mm
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Weight430 g508 g
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ColorsWhiteBlack, White
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Display
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Display typeTFT capacitive touchscreenLED-backlit IPS LCD capacitive touchscreen
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Physical size7.9 inches10.1 inches
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Resolution768 x 1024 pixels1920 x 1200 pixels
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Pixel density162 ppi224 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.2 GHzQuad-core 1.5 GHz ARM Cortex-A7
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ChipsetMediatek MT8389WMediatek MT8127
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GPU-Mali-450MP4
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Memory RAM1 GB2 GB
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Internal storage8 GB32 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB128 GB
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OS
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OSAndroid OS, v4.2 (Jelly Bean)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 videovideo1080p
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Primary camera Autofocusautofocus-
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Camera features-Geo-tagging
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera2 MP
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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 ringtonesMP3, WAV 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, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DPYes-
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GPSYes, with A-GPS-
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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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Messaging Push EmailPush EmailPush Email
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JavaYes, via Java MIDP emulatorNo
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Sensors-Accelerometer
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity4960 mAh5910 mAh
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Battery removableNon-removableNon-removable
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Talk time7 h8 h
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Standby time--
