Amazon has announced two Kindle Fire HD tablets that comes with 7 inch and 8.9 inch display. Amazon Kindle Fire HD sports 7 inch touchscreen display of 1280 x 800 pixels resolution and includes 1.2 Ghz dual core processor, Dual band and Dual antenna Wi-Fi, Dolby audio, Front HD camera, Free Skype video calls, Unlimited cloud storage for Amazon content, Kindle FreeTime, Bluetooth, Micro HDMI port, USB 2.0 port and more. Integration support for Twitter, G mail, Facebook, Hotmail, Yahoo and more is provided. It runs on very much customized Android OS. The 16 GB and 32 GB version is available for $199 and $249 via Amazon. Right now 16 GB model is available and 32 GB version is in pre-order. The next one is 8.9 inch tablet which is very muck thinner than the Kindle Fire HD 7 inch tablet comes with 1920 x 1200 pixels resolution display screen. The 8 inch tablet shares the same features of the 7 inch Kindle Fire HD tablet but differs in the display size and resolution, dimensions and weight. Both these tablets features anti glare technology thus makes easy for the users to see the screen at any angle. The Wi-Fi version of this tablet has been priced at $299 (16 GB) and $369 (32 GB). You can pre-order the device here. The LTE version of 8.9 inch Kindle Fire HD tablet will be available through AT&T for $499 (32 GB) and $599 (64 GB). Make your pre-order here. AT&T offers free 250 MB per month for 12 months with one time payment of $49.99.