Hisense has unveiled the Vidda C1 4K Full Color Laser Projector. The gadget is now available to pre-order in China, with deliveries expected to start next month. The projector can produce images up to 150-in wide, with a 240 Hz refresh rate and low latency. Plus, technologies from Dolby and DTS are supported.
https://www.notebookcheck.net/Hisense-Vidda-C1-4K-Full-Color-Laser-Projector-revealed-with-240-Hz-refresh-rate.623747.0.html