Pros: Refreshed design, with much improved display; new operating system introduces multi-tasking; battery life improved; new gyroscope improves game-playing; video calling with Facetime.

优点：全新的设计，更好的显示效果，支持多任务处理的新操作系统，待机时间长，内置陀螺仪改进游戏体验，能进行视频通话的Facetime功能

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Demonstrating the new FaceTime video-calling feature.

展示新的FaceTime视频通话服务特性。

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