PlayStation 4
The PlayStation 4 is a 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, 2013, in North America, November 29, 2013, in Europe, South America, and Australia, and on February 22, 2014, in Japan. A console of the eighth generation, it competes with Microsoft's Xbox One and Nintendo's Wii U and Switch.
Moving away from the more complex Cell microarchitecture of its predecessor, the console features an APU from AMD built upon the x86-64 architecture, which can theoretically peak at 1.84 teraflops; AMD stated that it was the "most powerful" APU it had developed to date. The PlayStation 4 places an increased emphasis on social interaction and integration with other devices and services, including the ability to play games off-console on PlayStation Vita and other supported devices, the ability to stream gameplay online or to friends, with them controlling gameplay remotely. The console's controller was also redesigned and improved over the PlayStation 3, with updated buttons and analog sticks, and an integrated touchpad among other changes. The console also supports HDR10 high-dynamic-range video and playback of 4K resolution multimedia.
The PlayStation 4 was released to critical acclaim, with critics praising Sony for acknowledging its consumers' needs, embracing independent game development, and for not imposing the restrictive digital rights management schemes like those originally announced by Microsoft for the Xbox One. Critics and third-party studios, before its launch, also praised the capabilities of the PlayStation 4 in comparison to its competitors. Heightened demand also helped Sony top global console sales. In September 2016, the console was refreshed with a new, smaller revision, popularly referred to as the "Slim" model, as well as a high-end version called the PlayStation 4 Pro, which features an upgraded GPU and a higher CPU clock rate to support enhanced performance and 4K resolution in supported games. By October 2019, PS4 had become the second best-selling PlayStation console of all time, behind the PlayStation 2. Its successor, the PlayStation 5, was released in November 2020; the PS4 continues to be produced as of 2025.
History
According to lead architect Mark Cerny, the development of Sony's fourth video game console began as early as 2008.Less than two years earlier, the PlayStation 3 had been launched after months of delays due to issues with production. The delay placed Sony almost a year behind Microsoft's Xbox 360, which was already approaching unit sales of 10million by the time the PS3 launched. Sony Computer Entertainment Europe CEO Jim Ryan said Sony wanted to avoid repeating the same mistake with PS3's successor.
In designing the system, Sony worked with software developer Bungie, who offered their input on the controller and how to make it better for shooting games. In 2012, Sony began shipping development kits to game developers, consisting of a modified PC running the AMD Accelerated Processing Unit chipset. These development kits were known as "Orbis".
In early 2013, Sony announced that an event known as PlayStation Meeting 2013 would be held in New York City, U.S., on February 20, 2013, to cover the "future of PlayStation". Sony officially announced the PlayStation 4 at the event. It revealed details about the console's hardware and discussed some of the new features it would introduce. Sony also showed off real-time footage of games in development, as well as some technical demonstrations. The design of the console was unveiled in June at E3 2013, and the initial recommended retail prices of $399, €399, and £349 given. Sony took advantage of problems that Microsoft had been having with their positioning of their newly announced Xbox One, which included its higher price point, as well as strict regulations on how users could share game media. Besides its lower price point, Sony focused on the ease one would have in sharing media with the PS4.
The company revealed release dates for North America, Central America, South America, Europe, and Australia, as well as final pieces of information, at a Gamescom press event in Cologne, Germany, on August 20, 2013. The console was released on November 15, 2013, in the United States and Canada, followed by further releases on November 29, 2013. By the end of 2013, the PS4 was launched in more European, Asian and South American countries. The PS4 was released in Japan at ¥39,980 on February 22, 2014.
Sony finalized a deal with the Chinese government in May 2014 to sell its products in mainland China, and the PS4 was the first product to be released. Kazuo Hirai, chief executive officer of Sony, said in May: "The Chinese market, just given the size of it, is obviously potentially a very large market for video game products ... I think that we will be able to replicate the kind of success we have had with PS4 in other parts of the world in China."
In September 2015, Sony reduced the price of the PS4 in Japan to ¥34,980, with similar price drops in other Southeast Asian markets. The first official sub-£300 PS4 bundle was the £299.99 "Uncharted Nathan Drake Collection 500GB", and was released in the UK on October 9, 2015; a 1 TB £329.99 version was offered at the same time. On October 9, 2015, the first official price cut of the PS4 in North America was announced: a reduction of $50 to $349.99 and by $20 to $429.99. An official price cut in Europe followed in late October 2015, reduced to €349.99/£299.99.
On June 10, 2016, Sony confirmed that a hardware revision of the PlayStation 4, rumored to be codenamed "Neo", was under development. The new revision was revealed to be a higher-end model meant to support gameplay in 4K. This new model was sold alongside the existing model, and all existing software was compatible between the two models. Layden stated that Sony has no plans to "bifurcate the market", only that gamers playing on the Neo will "have the same experience, but one will be delivered at a higher resolution, with an enhanced graphical experience, but everything else is going to be exactly as you'd expect". The high-end console was publicly revealed on September 7, 2016, as PlayStation 4 Pro. At the same time, Sony unveiled an updated version of the original PS4 model with a smaller form factor.
In May 2018, during a presentation to investors, Sony Interactive Entertainment CEO John Kodera stated that the PlayStation 4 was heading into the end of its lifecycle and that the company was anticipating decreasing year-over-year hardware sales. He explained that Sony would be countering the expected decline by focusing on "strengthen user engagement" including continued investments into new first-party games and other online services for PS4. "We will use the next three years to prepare the next step, to crouch down so that we can jump higher in the future," Kodera added in an interview with the press the following day.
Following the launch of the PlayStation 5 in November 2020, Sony discontinued production in Japan of all but the 500 GB Slim model of the PlayStation 4 on January 5, 2021, with the standard PS4 and PS4 Pro still being produced for western markets. According to a report from Bloomberg News in January 2022, Sony had been poised to discontinue the PlayStation 4 at the end of 2021 in favor of the PlayStation 5, but due to a global chip shortage that lasted from 2020 to 2023, this made it difficult for Sony to keep up with PlayStation 5 demand. Instead, the company planned to continue PlayStation 4 production; besides helping to offset the PlayStation 5 shortage, this production method would help assure deals with its component providers for the PlayStation 5.
Hardware
The technology in the PlayStation 4 is similar to the hardware found in modern personal computers. This familiarity is designed to make it easier and less expensive for game studios to develop games for the PS4.Technical specifications
The PlayStation 4 uses an Accelerated Processing Unit developed by AMD in cooperation with Sony. It combines a central processing unit and graphics processing unit, as well as other components such as a memory controller and video decoder. The CPU consists of two 28 nm quad-core Jaguar modules totaling 8 64-bit x86-64 cores, 7 of which are available for game developers to use. The GPU consists of 18 compute units to produce a theoretical peak performance of 1.84 TFLOPS. The system's GDDR5 memory is capable of running at a maximum clock frequency of 2.75 GHz and has a maximum memory bandwidth of 176 GB/s. The console contains 8 GB of GDDR5 memory, 16 times the amount of RAM found in the PS3 and is expected to give the console considerable longevity. It also includes secondary custom chips that handle tasks associated with downloading, uploading, and social gameplay. These tasks can be handled in the background during gameplay or while the system is in sleep mode. The console also contains an audio module, which can support in-game chat as well as "a very large number" of audio streams for use in-game. All PlayStation 4 models support high dynamic range color profiles.Its read-only optical drive is capable of reading Blu-ray Discs at speeds of up to three times that of its predecessor. The console features a hardware on-the-fly zlib decompression module. The original PS4 model supports up to 1080p and 1080i video standards, while the Pro model supports 4K resolution. The console includes a 500 gigabyte hard drive for additional storage, which can be upgraded by the user. System Software 4.50, which was released on March 9, 2017, enabled the use of external USB hard drives up to 8 TB for additional storage.
The PlayStation 4 features Wi-Fi and Ethernet connectivity, Bluetooth, and two USB 3.0 ports. An auxiliary port is also included for connection to the [|PlayStation Camera], a motion detection digital camera device first introduced on the PS3. A mono headset, which can be plugged into the DualShock 4, is bundled with the system. Audio/video output options include HDMI TV and optical S/PDIF audio. The console does not have an analog audio/video output.
The PS4 features a "Rest mode" feature. This places the console in a low-power state while allowing users to immediately resume their game or app once the console is awoken. The console also is able to download content such as game and OS updates while it is in this state.