There has been a lot of movement in the monitor market over the past few years, especially with the push for 4K Ultra HD visuals and, more recently, high dynamic range (HDR) support. You can throw organic light-emitting diode (OLED) technology into the mix as well. One spec that has somewhat lagged behind, however, is the all-important refresh

Source: Hot Hardware – Refresh Rate Freaks, Look! A 480Hz Monitor Prototype Spotted