Acer Iconia B1-721 vs Apple iPad 4 Wi-Fi
Acer Iconia B1-721
Apple iPad 4 Wi-Fi
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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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Oficially announced2014-12012-10
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Status2014-12012-11
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Design
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SIMYesNo
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Height199 mm241.2 mm
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Width122.3 mm185.7 mm
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Thickness11.4 mm9.4 mm
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Weight323 g652 g
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ColorsBlack/RedBlack, White
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Display
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Display typeTFT capacitive touchscreenLED-backlit IPS LCD, capacitive touchscreen
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Physical size7.0 inches9.7 inches
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Resolution600 x 1024 pixels1536 x 2048 pixels
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Pixel density170 ppi264 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1.3 GHzDual-core 1.4 GHz
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ChipsetMediatek MT8312Apple A6X
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GPUMali-400PowerVR 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 max32 GB-
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OS
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OSAndroid OS, v4.2 (Jelly Bean)iOS 6
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Main camera
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Camera type-Photo / Video
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Main camera5 MP
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Primary camera resolution640 x 480 pixels2592 x 1944 pixels
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Primary camera videovideo1080p@30fps
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary cameraNo-
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Selfie camera1.2 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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LoudspeakerYesYes
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NotificationsN/AN/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 Dual Band-Yes
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USBmicroUSB 2.0Lightning, USB 2.0
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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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GPSYesNo
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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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JavaYes, via Java MIDP emulatorNo
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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 capacity2955 mAh11560 mAh
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Battery removable-Non-removable
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Talk time-10 h
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Standby time-720 h
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