Samsung Galaxy Note 4 (USA official Pictures. Samsung Galaxy Note 4 (USA is a Smartphone of samsung. The Samsung Galaxy Note 4 (USA) Android Smartphone. Announced Q4 2014. Features 5.7″ Display, Snapdragon 805 Chipset, 16 MP Primary Camera, 3.7 MP Front Camera, 3220 MAh Battery, 32 GB Storage, 3 GB RAM, Corning Gorilla Glass 4. Samsung Galaxy Note 4 (USA price starts.