Samsung Galaxy S6 SM-G920FD 32GB Gold DUAL SIM - International Version GSM Phone (No Warranty) 5.1-inch Super AMOLED Multi-Touchscreen w/ Fingerprint sensor, Samsung Pay and Protective Corning Gorilla Glass 4 Android v5.0.2 (Lollipop) 16 Megapixel Camera (2988 x 5312 pixels) + Front-Facing 5 Megapixel Camera w/ Dual-Video, Auto HDR, Panorama, and Optical Image Stabilization Quad-Core 1.5 GHz Cortex-A53 + Quad-Core 2.1 GHz Cortex-A57 Processor, Chipset: Exynos 742, Mali-T760 Graphics Internal Memory: 32GB, 3GB RAM (not expandable)