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The PlayStation 4 (officially abbreviated as PS4) is an eighth-generation home video game console developed by Sony Interactive Entertainment. Announced as the successor to the PlayStation 3 in February 2013, it was launched on November 15 in North America, November 29 in Europe, South America and Australia, and on February 22, 2014, in Japan. It competes with Microsoft's Xbox One and Nintendo's Wii U and Switch.

The Nintendo Switch[b] is a video game console developed by Nintendo and released on March 3, 2017. It is a hybrid console that can be used as both a stationary and portable device. Its wireless Joy-Con controllers, which include standard buttons and directional analog sticks for user input, motion sensing, and high-definition tactile feedback, can attach to both sides of the console to support handheld-style play.

Xbox is a video gaming brand created and owned by Microsoft. It represents a series of video game consoles developed by Microsoft, with three consoles released in the sixth, seventh, and eighth generations, respectively. The brand also represents applications (games), streaming services, an online service by the name of Xbox Live, and the development arm by the name of Xbox Game Studios. The brand was first introduced in the United States in November 2001, with the launch of the original Xbox console.