Acer Iconia Tab A3-A20 vs Apple iPhone 7 Plus
Acer Iconia Tab A3-A20
Apple iPhone 7 Plus
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900, 2100
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3G network-HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO & TD-SCDMA
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4G network-LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 27(800), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500)
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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-3.1 Mbps
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LTE speed-LTE, Cat9, 450 Mbps download, 50 Mbps upload
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-102016-9
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Status2014-102016-9
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Design
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SIMNoNano-SIM
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Height256.5 mm158.2 mm
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Width170.2 mm77.9 mm
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Thickness10.2 mm7.3 mm
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Weight508 g188 g
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Payment-Apple Pay(Visa, MasterCard, AMEX certified)
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Waterproof-1m and 30 minutes
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ColorsBlack, WhiteBlack, Gold, Jet Black, Rose Gold, Silver
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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 inches5.5 inches
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Resolution1280 x 800 pixels1080 x 1920 pixels
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Pixel density149 ppi401 ppi
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Display colors1677721616777216
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A7Quad-core 2.23 GHz
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ChipsetMediatek MT8127Apple A10 Fusion
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GPUMali-450MP4Six-core graphics
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Memory RAM1 GB3 GB
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Internal storage16 GB32, 128, 256 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 10
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Main camera
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Camera type-Dual
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Main camera5 MP12 MP, f/1.8 , 28 mm, 2x optical zoom
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12 MP, f/2.8 , 56 mm
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Primary camera resolution2592 x 1944 pixels-
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Primary camera video1080p2160p@30fps, 1080p@30/60/120fps, 720p@240fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flash-quad-LED (dual tone) flash
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Primary camera optical image stabilization-optical image stabilization
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Camera featuresGeo-taggingGeo-tagging, HDR (photo/panorama), face/smile detection, simultaneous 4K video and 8MP image recording, touch focus
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DxOMark photo-90
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DxOMark video-84
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DxOMark camera score-88
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Selfie camera
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Selfie camera2 MP7 MP, f/2.2
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Secondary camera HDR-HDR
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Secondary Camera Panorama-panorama
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Secondary camera face detection-face detection
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Selfie camera video-1080p@30fps, 720p@240fps
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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 ringtonesVibration, proprietary 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, 802.11ac
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WLAN WiFi HotspotYesYes
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USBmicroUSB 2.0Lightning, USB 2.0
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Bluetoothv4.0v4.2
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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NFC-Yes (Apple Pay only)
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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 SMS-iMessage(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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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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SensorsAccelerometerFingerprint, accelerometer, barometer, compass, gyro, proximity
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Browser
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HTMLHTML5HTML5 (Safari)
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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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Talk time 3G-21 h
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Standby time 3G-384 h
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