Acer Iconia Tab A3-A20 vs Apple iPad (2022)
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Acer Iconia Tab A3-A20
Apple iPad (2022)
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G network-LTE frequency band 1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66, 71 - global version; 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66, 71 - China
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5G network-5G band 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 29, 30, 38, 40, 41, 48, 66, 71, 77, 78, 79 SA/NSA/Sub6
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speed-LTE, Cat6, 301 Mbps download, 51 Mbps upload
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GPRSNo
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EDGENo
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Availability
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Oficially announced2014-102022-10
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Status2014-102022-10
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Design
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Build-Glass front, aluminum back, aluminum frame
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SIMNoNano-SIM, eSIM
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Height256.5 mm179.5 mm
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Width170.2 mm248.6 mm
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Thickness10.2 mm7 mm
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Weight508 g477 (Wi-Fi) / 481 (LTE) g
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Stylus-Yes
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ColorsBlack, WhiteBlue, Pink, Silver, Yellow
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Display
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Display typeLED-backlit IPS LCD capacitive touchscreenLiquid Retina IPS LCD
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Physical size10.1 inches10.9 inches
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Resolution1280 x 800 pixels1640 x 2360 pixels
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Pixel density149 ppi264 ppi
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Display colors1677721616777216
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Protection-Scratch-resistant glass, oleophobic coating
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Display features-500 nits (typ)
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Hardware
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CPU-Hexa-core
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CPUQuad-core 1.3 GHz ARM Cortex-A7Dual-core 3.0 GHz Firestorm
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CPU(second)quad-core 1.8 GHz Icestorm
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ChipsetMediatek MT8127Apple A14 Bionic
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GPUMali-450MP4Apple GPU (4-core graphics)
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Memory RAM1 GB-
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Internal storage16 GB64, 256 GB
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Memory cardmicroSDNo
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Memory card max128 GB-
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OS
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OSAndroid OS, v4.4 (KitKat)iPadOS 16.1
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Main camera
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Camera type-Single
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Main camera5 MP12 MP, (wide) , f/1.8 , 5x digital zoom
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Primary camera resolution2592 x 1944 pixels4032 x 3024 pixels
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Primary camera video1080p4K@24/25/30/60fps, 1080p@25/30/60/120/240fps
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Camera featuresGeo-taggingAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, exposure compensation, self-timer
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Selfie camera
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Selfie camera type-Single
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Selfie camera2 MP12 MP, (ultrawide) , f/2.4 , 122˚
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Selfie camera resolution-4032 x 3024 pixels
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Selfie camera features-HDR, face unlock, self-timer, exposure compensation, face detection, digital image stabilization, center stage
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Selfie camera video-1080p@25/30/60fps, gyro-EIS
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Sound
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3.5mm jackYesNo
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LoudspeakerYes, with stereo speakersYes, with stereo speakers
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NotificationsMP3, 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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 2.0, DisplayPort
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USB connector-magnetic connector
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Bluetoothv4.0v5.2
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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NFC-No
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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JavaNo-
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SensorsAccelerometerAccelerometer, barometer, compass, fingerprint, gyroscope
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity5910 mAh-
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Battery removableNon-removableNon-removable
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Talk time9 h-
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Tests and performance
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Antutu-721000 (v9)
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Cost
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Price-580 USD
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