While all eyes are likely on the iPhone 17 Air this year, Apple is introducing several new features in the iPhone 17 Pro that should keep its more demanding users satisfied. The company says it went back to the drawing board to develop a new unibody aluminum case, a revamped cooling system and the biggest batteries ever put into iPhones. Developing…This article originally appeared on Engadget at https://www.engadget.com/mobile/smartphones/the-iphone-17-pro-has-an-aluminum-case-and-vapor-chamber-cooling-180141734.html?src=rss