Hands-On: Samsung's Galaxy S II For AT&T, T-Mobile, And Sprint | TechCrunch
Samsung Exhibit 4G is a smartphone for less tech-savvy users – The Denver Post
Galaxy S 4G from T‑Mobile to Offer Blazing‑Fast Speeds and Unparalleled Entertainment Experience Featuring Movies, TV and Video Chat ‑ T‑Mobile Newsroom
T-Mobile Samsung Galaxy S II review | Engadget
Official: T-Mobile Announces the Samsung Galaxy S 4G – Phandroid