Read original post by Deyan Ginev at The Telerik Blogs
RadDataBoundListBox has been continuously developed and extended with new features like Item Animations, CheckBoxes support, Data Virtualization support etc. We have also fine-tuned its performance so that it perfectly fits in an environment of limited memory and CPU resources what a mobile phone is. You can see here a real-world scenario based comparison between RadDataBoundListBox and a standard ListBox control putting both UI Virtualization approaches head to head.