Alcatel OneTouch Retro Brown and Black (Only Compatible with Sprint Prepaid) Locked to Sprint Prepaid service. Cannot be used on Sprint "Postpaid" service. Cannot be used on Boost Mobile or Virgin Mobile. Contact seller before purchase if you are unsure if this phone can be used on your cellular carrier 2.4 inch display with External Caller ID 2MP with video capture Music Player. Bluetooth 3.0 This phone is locked with Sprint Prepaid