Yes, it is but for instance...Verizon simcards are NOT GSM...so it will not accept Verizon's sim card. I've only tried AT&T sim card, and it works...even prepaid :)
it does work doesnt it and can u do prepaid plan with it and u can hook music and stuff like an ipod touch or iphone right ill pay you four hundred credits and 4.oo dollars shipping handling today if u let me
Yes it does work. I used it. The website in the description will tell you everything about it. I really am not tech savy...and...I have no idea how to end a bid/auction :/