Compare Apple MacBook Air MB543LL/A 13.3 in. (MB543LL/A BUNDLE) Mac Notebook to Apple (MB985LLA) 15.4 in. Mac Notebook

The thinness of MacBook Air is stirring. But perhaps more impressive, there's a full-size notebook encased in the 0.16 to 0.76 inch of sleek, sturdy anodized aluminum. The unibody design — formed from a single piece of aluminum — makes MacBook Air incredibly durable. And at just 3.0 pounds,* MacBook Air is more than portable. The glossy 13.3-inch, widescreen LED-backlit MacBook Air display is the same viewable size as the screen on MacBook. The 1280-by-800 resolution gives you vibrant images and rich colors. And LED technology makes the display more power efficient, which translates into longer battery life.A built-in ambient light sensor automatically adjusts keyboard illumination and display brightness for optimal visibility. And with the oversize Multi-Touch trackpad, it just keeps getting better for fingers.The MacBook Air hard drive is now larger at 120GB. So there's plenty of storage for work, play, and whatever happens in between. Less

MacBook Pro brings high performance and precision design to everyone. Every MacBook Pro features a breakthrough, long-lasting battery that delivers up to 7 hours of wireless productivity on a single charge and can be recharged up to 1000 times—nearly three times the lifespan of typical notebook batteries. The LED-backlit display has a 60 percent greater color gamut than that of previous generations, giving you richer, more vibrant colors. Every MacBook Pro features the NVIDIA GeForce 9400M integrated graphics processor, which provides an outstanding graphics experience for everyday tasks. Power your way through the latest 3D games—including Call of Duty and Quake—and enjoy improved graphics performance with iWork, iLife, and everything you do in Mac OS X. Less