两个一起期待吧,intel应该能快一步。 Intel is claiming up to 13 hours of battery life, with 10 hours a realistic possibility for devices such as Ultrabooks. The chipmaker has worked hard to make the fourth generation Core i chips as energy efficient as possible. The firm will offer a processor that will use 10 watts, half the power of its predecessor. 8小时,对我足够了。6小时,对我也没有问题。