The touchscreen i900 is one of those handsets that is a shoe-in for the moniker iPhone killer. Besides the 3.5-inch touch screen, the phone runs on Windows Mobile 6.1 with Touch3D. It isn't the first to have this UI but it's the first to get released.
The Samsung i900 looks pretty sleek and boasts 5 MP camera, HSDPA, WiFi and GPS. Like the iPhone it has 16GB of storage built-in. It'll set you back 500 US in China but we assume it comes unlocked.