Amazon introduced their range of tablets!!

Yesterday in a conference the founder of Amazon and CEO Jeff Bezos revealed their variety of tablets,they introduced their Kindle Fire HDX 7" and 8.9'' and the revised version of their Kindle 7 fire HD.
So the three of them are annouced as described below.Amazon also revealed their goals while revealing their tablets,their goals are.
To provide their premium products at non-premium price.
Make money when people use their devices,not when people buy their devices.
7" Kindle Fire HDX:
    It has the following features:
           2.2 Ghz
           Four core Qaulcomm
           800 snapdragon processor
           Andreno 330 graphics
           2 GB RAM
           1920x1200 display
           Front facing camera
           
8.9" Kindle Fire HDX:
    It has some features that are same as 7".
          2 GB ram
          800 Snapdragon processor
          Four core Qualcomm
          330 Andreno graphics
          2560x1600 display
          Front-facing camera
          8 megapixel Rear-facing camera with LED flash
7" Kindle Fire HD:
     The revised version of 7" are.
           1280x800 display
           dual-core processor
           1.5 GHz

According to Amazon the HDX are capable to live upto11 hours when fully charged.Three of them were pre-orderes by many.This time amazon has given up there best,these tablets are worth buying it contains all the elemnets  to go side by side.
Prices:
7" KIndle Fire HDX:It starts from $229.
8.9" KIndle Fire HDX:It starts from $379.
7" Kndle fire HD:It starts from $199.

Source: