PlayStation・by Series・PS Vita

After the massive success of Nintendo's Game Boy line of handheld game consoles throughout the 1990s and early 2000s, with little in the way of market competition, and Sony's massive success with its PlayStation and PlayStation 2 home video game consoles around the same time, Sony decided to enter the handheld market as well. In 2004, it released the PlayStation Portable (PSP) to compete with the Nintendo DS as part of the seventh generation of video game consoles. As rumors had suggested, the PlayStation Vita was designed to present "the best of both worlds" between mobile and handheld gaming, including a 5-inch OLED touchscreen, a rear touchpad coupled with physical buttons and dual analog sticks. Sony also revealed that the device would be using a mix of retail and digital distribution of games. Further details were announced at Game Developers Conference 2011, including that Sony would be dropping the PSP's UMD disc format in favor of small game cartridges of 2 GB or 4 GB size variants, along with two cameras, facial detection, head detection, and tracking capabilities.

In line with Sony's ambition to combine aspects of traditional video game consoles with mobile devices like smartphones and tablets, the Vita contains a multitude of input methods. The device features a "super oval" shape similar to the design of the original PlayStation Portable, with a 5-inch (130 mm) qHD OLED capacitive touchscreen in the centre of the device. The device features two analog sticks, a D-pad, a set of standard PlayStation face buttons (Triangle, Circle, Cross and Square), two shoulder buttons (L and R), a PlayStation button and Start and Select buttons. Motion control is also possible through Sony's Sixaxis motion sensing system, consisting of a three-axis gyroscope and a three-axis accelerometer. In addition to these input methods, specific to just the Vita, is a secondary touchpad that is on the back of the device.

Other hardware includes stereo speakers, a microphone, built-in Wi-Fi, and Bluetooth 2.1+EDR connectivity, and two cameras. The cameras are both 0.3 megapixel and run at 640x480 (VGA) at 60 frames/s, or at 320x240 at 120 frames/s. They can be used to take photos or videos using built-in applications on the system. The two cameras feature the abilities of face detection, head detection, and head tracking. The platform also launched with a model with 3G mobile data support, which required a separate data plan through a data provider.