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- #MACBOOK AIR 13 INCH BATTERY LIFE OFF MOVIE#
- #MACBOOK AIR 13 INCH BATTERY LIFE OFF FULL#
- #MACBOOK AIR 13 INCH BATTERY LIFE OFF FREE#
Second, the new MacBook Air has also switched from using Intel’s third generation Ivy Bridge Core processors to fourth generation Haswell processors. iFixit’s teardown shows the new models using slightly higher capacity batteries. First off, there is more battery capacity. The increased battery life is the result of two under-the-hood changes to the MacBook Air. Reference models in italics.-Macworld Lab testing performed by James Galbraith and Jeff Sandstoe The new standard configuration 13-inch Air lasted 63 percent longer than last year’s 13-inch MacBook Air and 67 percent longer than the 13-inch Retina MacBook Pro.ġ3-inch MacBook Air/1.3GHz Core i5 (Mid 2013)ġ3-inch MacBook Air/1.7GHz Core i7 CTO (Mid 2013)ġ1-inch MacBook Air/1.3GHz Core i5 (Mid 2013)ġ3-inch MacBook Air/2.0GHz Core i7 CTO (Mid 2012)ġ3-inch MacBook Air/1.8GHz Core i5 (Mid 2012)ġ1-inch MacBook Air/1.7GHz Core i5 (Mid 2012)ġ3-inch Retina MacBook Pro/2.6GHz Core i5 (Early 2013) It should be pointed out, however, that the CTO Air outscored the new stock 13-inch MacBook Air by about 20 percent in the tasks that Peacekeeper repeatedly runs during its battery test. The new 13-inch standard configuration model lasted 41 percent longer than the new 11-inch model and 25 percent longer than the new CTO MacBook Air.
#MACBOOK AIR 13 INCH BATTERY LIFE OFF MOVIE#
In the Peacekeeper tests, the new 13-inch standard configuration MacBook Air lasted the longest at 5 hours and 45 minutes, which was 2.5 hours less than in our movie test. Hence, we found that the laptops couldn’t last as long when running the Peacekeeper test, but did find that the performance still scaled per our expectations. This test is much more taxing than the movie playback, using more of the system’s memory and processor.
#MACBOOK AIR 13 INCH BATTERY LIFE OFF FREE#
The second set of tests used Futuremark’s free Peacekeeper browser test, which has an option to run the online test repeatedly and report the time at which the system being tested stops responding.
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Comparing this year’s CTO “ultimate” to last year’s, we saw that the new model lasted 65 percent longer. There wasn’t too much of a battery life hit on the new CTO model compared to the standard configuration the standard configuration model lasted just 11 minutes longer than the CTO unit that has a faster processor, more RAM, and twice the hard drive capacity. We also ran the tests on “ultimate” configure-to-order (CTO) MacBook Air models from this year and from last year. Compared to a 2013 13-inch Retina MacBook Pro, the 13-inch MacBook Air lasted 75 percent longer. The new 13-inch standard configuration MacBook Air lasted 8 hours and 18 minutes, 36 percent longer than the new 11-inch MacBook Air, and 65 percent longer than last year’s 13-inch MacBook Air. The new 11-inch MacBook Air lasted 6 hours and 6 minutes, compared to just 3 hours and 34 minutes for the 2012 model.
#MACBOOK AIR 13 INCH BATTERY LIFE OFF FULL#
In the first test we looped a movie clip in full screen mode with Wi-Fi disabled. In both tests we set the brightness to maximum and made sure that automatic brightness adjustment was off, backlit keyboards were off, and Screen Saver was set to never start. To test battery life, we ran two different tests on the new models, last year’s models, and a 2013 13-inch Retina MacBook Pro. And our results were the best we’ve seen from an Apple laptop. While Macworld Lab didn’t experience the 12-hour battery life cited by Apple, our tests do show that the new MacBook Air lasts considerably longer than before. When Apple revealed the new MacBook Air at WWDC, the highlighted feature was its drastically improved battery life.