Sony Xperia Z3 Factory Unlocked Phone - Retail Packaging - Copper Waterproof, dust-tight design - dont let the mud, or a spill, or the wet weather slow you down. PS4TM Remote Play - continue your PS4 games anywhere in your home via your local Wi-Fi PS4TM Remote Play - continue your PS4 games anywhere in your home via your local Wi-Fi Extended 3100 mAh battery life - take your active lifestyle further with high-powered battery performance that keeps you going Hi-Res Audio - discover artistic nuances while listening to music the way its meant to be heard 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.