BenQ has launched the X3000i, a gaming projector revealed in January at CES 2022. The BenQ X3000i offers a 4K resolution, a 240 Hz refresh rate and 4 ms input latency, among other features. The projector retails for £1,699 in the UK and €1,899 in the Eurozone.
https://www.notebookcheck.net/BenQ-X3000i-4K-gaming-projector-now-available-with-up-to-240-Hz-refresh-rate-and-4-ms-input-latency.600847.0.html