Some users have reported problems with the iPad Pro freezing after charging and unable to respond to pressing the wake or home buttons.
Users are suggesting the culprit is iOS 9.1. Hopefully this is the case since a simple software update to iOS 9.2 can fix the issue.
Apple released a short support document explaining how to fix the issue. You need to force-restart the iPad Pro by holding the sleep/wake and home button together for 10 seconds.
Smartphone or tablet. It applies to all. Ram is always bigger in Samsung tablets. Ipad never had ram bigger than 2gb.
and one more thing im not a blind fanboy if thats what you think, im not one of you,
please check the comment I replied to , im not reffering for smartphones but for the tab , zzzz have yourself a break kid