Sony Xperia Z3 Compact D5803 Unlocked Cellphone, International Version No Warranty, 16GB, Orange 2G: GSM 850 / 900 / 1800 / 1900, 3G: HSDPA 850 / 900 / 1700 / 1900 / 2100, 4G: LTE 700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600 4.6" IPS LCD Capacitive Multi-Touchscreen, up to 10 fingers, Shatter proof glass Android v4.4.4 (KitKat), Quad-Core 2.5 GHz Krait 400 Processor, Chipset: Qualcomm MSM8974AC Snapdragon 81, Adreno 330 Graphics 20.7 Megapixel Camera (5248 x 3936 pixels) w/ Autofocus, LED Flash + 2.2 Megapixel Camera Internal Memory: 16GB (12GB user available), 2GB RAM + microSD Slot Expandable up to 128GB 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. This cell phone may not include a US warranty as some manufacturers do not honor warranties for international version phones. Please contact the seller for specific warranty information.