Projectors have long been a fun way to watch media, but when it comes to gaming, it often gives a different experience. Typically projectors have high input lag which leads to a hard time playing competitively, but the new BENQ TH685 aims to alleviate that issue by offering just 8.3ms input lag matched with 1080p and up to 120Hz refresh rate. Check out the video below to see it in action.