There is an improved camera system on the handset (5 megapixels) and Apple's iMovie will be installed as standard for editing user generated HD movies.
If you're looking for more synthetic benchmarks, we scored 8, 465 in Geekbench, a 30-second 720p clip exported from iMovie in 20 seconds, and a 1080p clip took under a minute.
请注意你通过iMovie剪辑导出的影片只可以选择360P的分辨率，选择任何其他的分辨率都会出现错误。
iPhone 4装有先进的摄像系统(500万像素)，而且苹果的iMovie也会安装在机器上以方便用户编辑自己制作的高清电影。
