My unlocked works on Sprint.No Verizon bloat. (But also no Verizon Visual Voicemail.) Most of the phone is the same, except that you can use any SIM, from any carrier, that the phone can handle. (If it's a CDMA-only phone, that usually means only Verizon - Sprint won't allow it on their network. But if it'd CDMA and GSM, any carrier except Sprint.