Acer Iconia Tab A3-A20 vs Apple iPad 4 Wi-Fi
Acer Iconia Tab A3-A20
Apple iPad 4 Wi-Fi
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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 announced2014-102012-10
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Status2014-102012-11
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Design
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SIMNoNo
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Height256.5 mm241.2 mm
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Width170.2 mm185.7 mm
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Thickness10.2 mm9.4 mm
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Weight508 g652 g
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ColorsBlack, WhiteBlack, White
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Display
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Display typeLED-backlit IPS LCD capacitive touchscreenLED-backlit IPS LCD, capacitive touchscreen
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Physical size10.1 inches9.7 inches
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Resolution1280 x 800 pixels1536 x 2048 pixels
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Pixel density149 ppi264 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A7Dual-core 1.4 GHz
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ChipsetMediatek MT8127Apple A6X
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GPUMali-450MP4PowerVR SGX554MP4 (quad-core graphics)
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Memory RAM1 GB1 GB
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Internal storage16 GB16, 32, 64, 128 GB
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Memory cardmicroSD
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Memory card max128 GB-
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OS
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OSAndroid OS, v4.4 (KitKat)iOS 6
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Main camera
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Camera type-Photo / Video
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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 video1080p1080p@30fps
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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 MP1.2 MP
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Secondary camera face detection-face detection
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Secondary camera face time-FaceTime over Wi-Fi
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Selfie camera video-720p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsMP3, WAV ringtonesN/A
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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 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Lightning, USB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DP-Yes
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GPSYes, with A-GPSNo
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Features
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging iMessage-iMessage
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Messaging Push EmailPush EmailPush Email
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JavaNoNo
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SensorsAccelerometer-
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Browser
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HTMLHTML5HTML (Safari)
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity5910 mAh11560 mAh
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Battery removableNon-removableNon-removable
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Talk time9 h10 h
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Standby time-720 h