The original model of the handheld includes a 5-inch (130 mm) OLED multi-touch capacitive touchscreen, two analog joysticks, front and shoulder push-button input, and supports Bluetooth, Wi-Fi and optional 3G. Internally, the Vita features a quad-core ARM Cortex-A9 MPCore processor and a quad-core SGX543MP graphics processing unit. A revised model, the PS Vita 2000 series, released across 2013 and 2014, sports all of the same features with a slightly smaller size, extended battery life, and an LCD screen replacing the OLED display. Sony also released the PlayStation TV, a short-lived, re-purposed version of the Vita that allowed for the play of PS Vita games on a television screen similar to a home video game console, though the PS TV variant was discontinued by the end of 2015.