Which LED monitor is better? any ideas? and why?

ViewSonic VX2450wm-LED (a href="http://www.google.com/products/catalog?q=Viewsonic+VX2450wm&oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a&um=1&ie=UTF-8&tbm=shop&cid=5825073046623335276&sa=X&ei=IbDrTai8IdGyrAfP8tTgBQ&ved=0CCcQ8wIwAQ)" rel="nofollow"http://www.google.com/products/catalog?q…/a or AOC 2343F (a href="http://pricespy.co.nz/product.php?pu=784468)" rel="nofollow"http://pricespy.co.nz/product.php?pu=784…/a