We also have the factory unlocked LG-US996 model purchased new in Silver which should work on the most US carriers including

so the LG-H918 is the best model for the fullest featured T-Mobile use (with an ability to function on AT&T-other GSM networks, so far only personally tested this LG-H918 on T-Mobile & briefly AT&T).Spartan Technologies can be proud for this item they delivered to us two weeks ago & will update our experience if needed as it comes with a 90 day warranty