Not an easy decision
"That means a lot of MacBook shoppers will still end up looking seriously at the 13-inch Air. While it's not the superstar it once was, it's hard to ignore at $999. Our key takeaways include:Which 2015 Apple MacBook should you buy? - CNET
- The 13-inch MacBook Pro has excellent battery life, a beautiful, higher-res screen, and plenty of ports and connections.
- The 12-inch MacBook isn't powerful enough for more than casual tasks and web surfing, and you'll be lucky if that battery lasts a full day.
- The 13-inch MacBook Air still works well enough for most any mainstream workload, and it has the best battery life of any laptop we've ever tested."