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Short name
iPad MiniNexus 7Kindle Fire HD 7Kindle Fire
Video
Connectivity
Wi-FiYes 802.11a/b/g/n dual bandYes 802.11b/g/nYes 802.11b/g/n dual bandYes
Bluetooth®Yes 4.0Yes 3.0YesNo
HDMI port-NoYes micro-DNo
USB HostNoYes Micro USB 2.0No
NFCNoYesNoNo
3G- Cellular model- Cellular modelNoNo
4G LTE- Cellular modelNoNoNo
Camera
Front cameraYes 1.2 MPYes 1.2MPYesNo
Rear cameraYes 5 MPNoNoNo
Video recordingYes 1080pYes 720pYes 720pNo
Technical features
ProcessorApple A5NVIDIA Tegra 3 T30L, 1.2GHz Quad-Core1.2 GHz dual-core ARM Cortex-A9 OMAP 4460dual-core TI OMAP4
RAM512 MB1 GB1,024 MB512 MB
External memoryNoNoNoNo
Built-in memory16 GB - 64 GB8 GB - 16GB - 32 GB16 GB - 32GB8 GB
Screen
Screen resolution1024x7681280x8001280x8001024x600
Pixel density163 ppi216 ppi216 ppi216 ppi
Screen size7.9 in7 in7 in7 in
Dimensions
Height200 mm198.5 mm193 mm190 mm
Width134.7 mm120 mm137 mm120 mm
Depth7.2 mm10.45 mm10.3 mm11.4 mm
Weight308 g340 g395 g413 g
Battery
Battery life10 h10 h11 h7.5 h
Replaceable batteryNoNoNoNo
Sensors
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesNo
GyroscopeYesYesYesNo
eCompassYes
Images
Front view
Top view
Right view
Additional
Operating SystemiOS 6Android 4.2 Jelly BeanAndroid 4.0 Ice Cream SandwichAndroid
Release dateNov. 2nd 2012 Jul. 13th 2012 Sep. 14th 2012 Nov. 15th 2011
Price$ 299$ 199.99 - $299.99$ 139$ 159
ColorsBlack, WhiteBlackBlackBlack
NameApple iPad MiniGoogle Nexus 7Amazon Kindle Fire HDAmazon Kindle Fire
Websiteapple.com/...google.com/...amazon.com/...amazon.com/...