The same 7 hours of runtime is Apple’s estimate for both the Mid-2012 and Early 2013 15-inch Retina Display MacBook Pro, as well as in the 13-inch regular Mid-2012 MacBook Pro laptops. Just the same, this is an up-to-date guide which you can find useful if you are interested in getting a new notebook from the used market.Īpple’s official release for both the 13-inch Late 2012 and Early 2013 Retina Display MacBook Pro laptops (A1425), based on the company’s test results, is that these notebooks have “up to 7 hours” runtime in “wireless web” use. Disclaimer: All models mentioned in this FAQ’s page have been discontinued by Apple.