The unlocked charcoal black Samsung Galaxy Note 4 SM-N910A 32GB AT&T Branded Smartphone from Samsung is a powerful multitasking tool. This device has a 5.7″ Super AMOLED display with a quad HD 2560 x 1440 resolution. For robust processing, this smartphone is powered by the Snapdragon 805 chipset, which consists of a Krait 2.7 GHz quad-core processor. The Galaxy Note 4 also has 3GB of RAM and 32GB of storage. Storage capacity can be expanded by an additional 128GB via the smartphone’s microSDXC card slot.