The PlayStation 4 (PS4) is a home video game console developed by Sony Interactive Entertainment, serving as the fourth installment in the PlayStation lineup. Launched on November 15, 2013, the PS4 quickly became a dominant force in the gaming industry, offering powerful hardware, an extensive library of games, and a robust online ecosystem. With its sleek design and user-friendly interface, the PS4 appealed to a wide audience of gamers, from casual players to hardcore enthusiasts. It introduced several innovative features, including Remote Play, which allowed users to stream games to other devices, and Share Play, enabling players to invite friends to join their games remotely. Additionally, the PS4 boasted social integration, built-in streaming capabilities, and a variety of multimedia functionalities, positioning it as a central entertainment hub for households worldwide.

Furthermore, the PS4 received several hardware revisions, including the PlayStation 4 Slim and the PlayStation 4 Pro. The Slim model, released in September 2016, featured a more compact design and updated hardware specifications, maintaining the core functionality of the original PS4 while offering improvements in form factor and power efficiency. Meanwhile, the Pro model, also launched in September 2016, targeted gamers seeking enhanced performance and visual fidelity, with support for 4K rendering and improved PlayStation VR capabilities. These revisions expanded the PS4 lineup, catering to different preferences and budgetary considerations among consumers. With its diverse range of models, expansive game library, and robust online services, the PlayStation 4 solidified its position as one of the best-selling consoles of all time, shaping the gaming landscape for years to come.