Apple iPad 4 has longer battery life (10 hours vs 9 hours) , higher height (7.31 inch vs 6.75 inch)
its official page:http://www.apple.com/ipad/
Meanwhile Samsung Galaxy Note 10.1 (2014) has more pixel front camera (2 m vs 1.2 m) , faster processor speed (1.9 ghz vs 1.4 ghz) , more pixel rear...