Samsung Galaxy S6 Edge G925F 32GB Unlocked GSM 4G LTE Octa-Core Smartphone - Gold Platinum Android v5.0.2 (Lollipop), Quad-Core 1.5 GHz Cortex-A53 + Quad-Core 2.1 GHz Cortex-A57 Processor, Chipset: Exynos 742, Mali-T760 Graphics Unlocked cell phones are compatible with GSM carriers like AT&amp;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. 5.1-inch Super AMOLED Curved Edge, Multi-Touchscreen w/ Fingerprint sensor, Samsung Pay and Protective Corning Gorilla Glass 4 2G: GSM 850 / 900 / 1800 / 1900, 3G: HSDPA 850 / 900 / 1900 / 2100, 4G: LTE Cat6 700 / 800 / 850 / 900 / 1700 (AWS) / 1800 / 1900 / 2100 / 2600 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17 18, 19, 20, 26) 16 Megapixel Camera (2988 x 5312 pixels) + Front-Facing 5 Megapixel Camera w/ Dual-Video, Auto HDR, Panorama, and Optical Image Stabilization Internal Memory: 32GB, 3GB RAM (not expandable)