"15-Inch MacBook Air: Great News for Buyers with Top Features and Discounts"

A new set of tests has shown that the 15-inch MacBook Air outperforms its 13-inch sibling in some key ways, making it a much more attractive purchase if you want maximum performance in a slimline laptop. The larger model has a six-speaker array, a 50% increase over the 13-inch’s four-speaker setup, and better cooling capacity, resulting in higher clock speeds and minimal throttling. The 15-inch model also scored higher in multi-core CPU performance and graphical power, making it the MacBook Air to buy if you are after as much performance as you can get from one of Apple’s lightweight laptops.