While the Lenovo Yoga 720 has a number of advantages over the MacBook Air -- including on display, speed and portability -- the laptop actually has a lower price as well. The Yoga 720 starts at $730 for a model with 256GB of storage and a seventh-gen Core i5 processor. The MacBook Air, by contrast, has a starting price of $999. And that's for less storage (128GB) and a Core i5 processor that is two generations older. To get a MacBook Air with a comparable amount of storage to the base level of the Yoga 720, you'll actually have to go up to $1,199. And you still won't have an FHD display, a convertible touchscreen or a current-generation Intel processor.