PlayStation 5

The PlayStation 5 (abbreviated as the PS5) is a home video game console developed by Sony Interactive Entertainment. Announced in 2019 as the successor to the PlayStation 4, the PS5 was released on November 12, 2020 in Australia, Japan, New Zealand, North America, Singapore, and South Korea, and November 19, 2020 in the rest of the world.
The platform was launched in two variants: a base model with an Ultra HD Blu-ray-compatible optical disc drive, and a Digital Edition lacking this drive, serving as a lower-cost model for those who prefer to buy games through digital download.
The PlayStation 5's main features include a solid-state drive customized for high-speed data streaming to enable significant improvements in storage performance, an AMD GPU capable of 4K resolution display at up to 120 frames per second, hardware-accelerated ray tracing for realistic lighting and reflections, the Tempest Engine allowing for 3D audio effects, and backward compatibility with most PlayStation 4 and PlayStation VR games.
==History==
===Development===
The lead architect of the PlayStation console line, Mark Cerny, implemented a two-year feedback cycle after the launch of the PlayStation 4. That is, he regularly visited Sony's first-party developers at two-year intervals to find out what concerns they had with shortcomings in Sony's current hardware and how such hardware could be improved in console refreshes or for the next generation. This feedback was fed into the priorities for the console development team. In the development of the PlayStation 5, a key issue was the length of loading times for games. This is based on the size of data being loaded into the game, the physical location of data on the storage medium, and duplication of data across the medium in order to reduce load times. An important goal was to find ways to reduce loading time, particularly in games that stream or dynamically load new game areas as the player moves through the game world.
===Marketing and release===
Cerny first publicly described the new console in an interview with Wired magazine in April 2019. In early 2019, Sony's financial report for the quarter ending March 31, 2019, affirmed that new next-generation hardware was in development but would ship no earlier than April 2020. In a second Wired magazine interview in October 2019, Sony said it intended to ship its next-generation console worldwide by the end of 2020. The current hardware specifications were revealed in October 2019. At CES 2020, Sony unveiled the official logo for the platform, which follows the similar minimalist styling of the previous PlayStation consoles and brand. Full specifications were given in an online presentation by Cerny and published by Sony and Digital Foundry on March 18, 2020. Digital Foundry spoke with Cerny in detail and published a "deep dive" on April 2.
A major game library showcase had been planned for June 4, 2020, but was postponed until June 11 due to the George Floyd protests. This presentation was also the premiere of the console's external hardware design.
Sony planned to launch the PlayStation 5 by 2020's end-of-year holiday period. The date and pricing was confirmed as part of a game showcase presentation on September 16, 2020; the release date in Australia, Japan, New Zealand, North America, Singapore, and South Korea was confirmed for November 12, 2020, and for most of the rest of the world on November 19, 2020. A release date for China will be announced later. PlayStation 5's release in India was delayed because the name "PS5" was already trademarked by a different person, but was resolved in late October 2020 as the prior trademark was withdrawn. The launch in Indonesia in planned for January 22, 2021. 
The console launched with two models: a base version with an Ultra HD Blu-ray compatible optical disc drive for retail game support alongside online distribution via the PlayStation Store, and a lower-cost variant lacking the disc drive and retaining digital download support.
Following the September 16, 2020 presentation, Sony stated that pre-orders for the console were to open at various retailers on the following day. However, several retailers in the United States and United Kingdom launched pre-orders that evening, causing a rush on pre-orders, including scalping as many stores' inventories were quickly sold out, and creating confusion. Sony apologized for the incident on September 19, 2020 and promised to increase more pre-order deliveries over the coming days and stock through the end of the year.