New fifth-generation Intel Core processors.
Thunderbolt 2. All-day battery life
The 11-inch MacBook Air lasts up to 9 hours between charges and the 13-inch model lasts up to an incredible 12 hours. So from your morning coffee till your evening commute, you can work unplugged. When it’s time to kick back and relax, you can get up to 10 hours of iTunes movie playback on the 11-inch model and up to 12 hours on the 13-inch model. And with up to 30 days of standby time, you can go away for weeks and pick up right where you left off
Whatever the task, new fifth-generation Intel Core i5 and i7 processors with Intel HD Graphics 6000 are up to it. From editing photos to browsing the web, everything happens ultrafast. And all that power is encased in an incredibly thin 0.68-inch unibody design that weighs only 2.38 pounds
With the latest 802.11ac technology, MacBook Air takes Wi-Fi speeds over the top. Connect to an 802.11ac base station — including AirPort Extreme or AirPort Time Capsule — and experience wireless performance up to 3x faster than the previous Wi-Fi generation. 802.11ac also delivers expanded range, so you can work more freely than ever