Apple 's iPad 4 joins the 7-inch display market . However , it 's important to note that unlike Amazon 's Kindle Fire HD , Barnes and Noble 's Nook HD will not require the extra $ 15 to enjoy it without advertisements . Amazon 's Amazon Fire tablet , Google 's Nexus 7 are among current leaders . Apple 's display screen is bigger than the others , but $ 1 price tag is bigger , too .
Apple 's iPad 4 joins the 7-inch display market . Amazon 's Amazon Fire tablet , Google 's Nexus 7 are among current leaders . Apple 's display screen is bigger than the others , but $ 1 price tag is bigger , too .