We've already run through many of the iPhone 5S camera's new features, including some cringe-worthy footage showing off the phone's 120fps video mode, which allows you to reduce the playback rate for a slow-motion effect. But this test video shows just how amazing the slow-motion functionality can look when you set it up in a studio setting.

Indeed, this footage is gorgeous, but we should probably add that it's also extremely well-illuminated by professionals. Don't expect the slow-mo to look quite this beautiful when you're shooting video yourself. Still, the video gives you an idea of the impressive eye candy that's possible with the new iPhone 5S camera.