Apple reportedly plans to launch a slightly thicker (0.7mm) iPad in March with a dual-backlit display and a new high-resolution screen. It may be shown off in January if it’s ready in time, iLounge reports. In addition, iLounge cites its “most reliable source” in stating that Apple will likely launch the iPhone 5 next summer. In contrast to a number of rumors, the site says that the iPhone 5 does not have a tear-drop design. Instead, it will be 8mm longer than the current model and will sport a metal case as well as a 4-inch display. Lastly, Apple’s MacBook Pro line will be updated in 2012 and the new models will be thinner than the current generation notebooks, the report claims.