The latest G-Sync Pulsar monitors have a built-in light sensor so they can adjust brightness and color.
NVIDIA has introduced a new display technology that enables gaming monitors to automatically adjust brightness and color ...
I spotted this thing at Costco yesterday, and am considering getting a second G-sync monitor (my first is the venerable ASUS ROG PG279Q that cost me ca. 700 bucks in 2017) but if this is only G-sync ...