QUOTE(Eclipes @ Dec 3 2014, 05:50 PM)
hi
I had upgrade from iPad 3 to iPad Air 1. The mistake I do is upgrade my iPad 3 ios 6 to ios 7 , then it got lag or the application will crash. If I'm not upgrade the ios maybe I'm still using my iPad 3 today.
now I'm satisfy with my iPad Air 1 , with retina display better than iPad 3 . I WONT UPGRADE TO IOS 8 or latest ios even if the latest ios has a feature speak to on your iPad
Speaking about RAM, I had read more RAM more battery required. Why bother to open so many application while you still using only one application at one time right. Apple ios or os has a different way using RAM compare to Android.
I have a friend still using iPad 1 today. Still No problem

oh come on , my ipad2 ios7 still going strong ... ipad3 is better than ipad2 ...no ?
reading surfing gaming no problems
my ipad air is running iOS8 ... no issue as well
well u need to know that , if u using old iOS 7 , there will be some apps compatibility issue ...
iPad Air can handle iOS8 very well... the way u use ur ipad is like insulting it...LOL...