The ultra-lightweight MacBook Air weighs in at 2.75 pounds while the 13-inch MacBook Pro weighs 3.02 pounds. When the MacBook Air debuted, it made headlines for its slim design, but both the Air and Pro are lightweight enough to be used as portable devices. What's bigger, the new MacBook Air or the MacBook Pro? If you go for the 13-inch MacBook Pro and upgrade it to the highest possible specs (TouchID, Touch Bar, Quad Core 8th Generation Intel Core i7 CPU, 16GB RAM, 2TB SSD) you'll end up paying $3,699 before tax. If you opt for the MacBook Air and upgrade it to the highest degree (16GB RAM, 1.5TB SSD) it will cost you $2,599 before tax. There are lots of upgrades available for the Air and Pro.
