verykool SL5000 (White) - Unlocked Cell Phones - Retail Packaging - White The SL5000 features crystal clear 4Gcommunications, blazing fast downloads, streaming videos, and music! The SL5000 is powered by a 1.2GHz Quad-Core Qualcomm Snapdragon 400 CPU! Add more apps to your SL5000, increase your phone's storage capacity, backup your files, and take your data and entertainment wherever you go. Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.