d7e6f280_s_and_Tablets____Nurdology_com__iPad
[0] Display: [Android] Android tablets have not yet released any with "retina display" resolution but they are coming. All android tablets at the moment are as good if not slightly better than iPad 2nd generation. This is really difficult to see and tell consciously. It’s more at a subconscious level where you notice the jaggies and lack of definition. The best way to describe it is the difference between 1080p and 720p HD videos which most can’t tell the difference. [iPad] 
iPad 3rd gen is awesome with the new retina display. Retina display simply means you can no longer "see" the jaggies on a curved surface like the letter O or corners of the icons. All this means less strain on the eyes and closer to how your eyes see the world thus the name: Retina display.
What’s Difference Between iPads and Tablets? | Nurdology.com
iPad