Xbox
Released in 2001, the Xbox control pad was the first controller made for the original Xbox. The Xbox controller features two analog sticks, a pressure-sensitive directional pad, two analog triggers, a Back button, a Start button, two accessory slots and six 8-bit analog action buttons (A/Green, B/Red, X/Blue, Y/Yellow, and Black and White buttons). The standard Xbox controller (originally nicknamed the "Fatty" and later the "Duke") was originally the controller bundled with Xbox systems for all territories except Japan.
Xbox One
Xbox One X is a high-end hardware revision of Xbox One. First teased at E3 2016 under the codename "Project Scorpio", Xbox One X was released on November 7, 2017, with a 1 TB model priced at US$499, and a limited, pre-order exclusive "Project Scorpio Edition", with a dark gradient finish, vertical stand brace and green "Project Scorpio" inscriptions on the console and bundled controller.