The Samsung Omnia W i8350, is the second Windows Phone after the announcement of Samsung Focus S.  However, Samsung Omnia W i8350 runs on the new Windows Phone 7.5 Mango, which includes features of Internet Explorer 9 (with HTML5 support) and different Hubs.

Samsung Omnia W: Hubs

You’ll find the Samsung Omnia W include a People Hub (which you always are aware of developments within your social networks, such as Windows Live, Facebook, Twitter and LinkedIn), a Game Hub (Xbox Live support) and a Hub Office (mobile versions of Word, Excel, PowerPoint and OneNote). The Windows Phone 7.5 offers the support of Microsoft Marketplace, where you can find more apps.