Acer Iconia Tab A3-A20 vs Acer Iconia Tab A510
Acer Iconia Tab A3-A20
Acer Iconia Tab A510
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Network
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2G network
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GPRS
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EDGE
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Availability
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Oficially announced2014-102012-2
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Status2014-102012-4
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Design
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SIMNoNo
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Height256.5 mm259.1 mm
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Width170.2 mm175.3 mm
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Thickness10.2 mm10.2 mm
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Weight508 g680 g
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ColorsBlack, WhiteBlack, Silver
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Display
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Display typeLED-backlit IPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size10.1 inches10.1 inches
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Resolution1280 x 800 pixels1280 x 800 pixels
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Pixel density149 ppi149 ppi
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Display colors16777216262144
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A7Quad-core 1.3 GHz ARM Cortex-A9
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ChipsetMediatek MT8127Nvidia Tegra 3
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GPUMali-450MP4ULP GeForce
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Memory RAM1 GB1 GB
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Internal storage16 GB16, 32 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, v4.4 (KitKat)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 video1080p720p
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Primary camera Autofocus-autofocus
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Camera featuresGeo-tagging-
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Selfie camera
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Selfie camera2 MP1 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes, with stereo speakers
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NotificationsMP3, WAV ringtonesYes
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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 HotspotYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v2.1
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Bluetooth A2DP-Yes
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Bluetooth EDR-Yes
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GPSYes, with A-GPSYes
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Features
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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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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer-
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Browser
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HTMLHTML5Yes
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Adobe Flash-Yes
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity5910 mAh9800 mAh
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Battery removableNon-removableNon-removable
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Talk time9 h15 h
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Standby time--
