No, that's not true. Eg https://www.rtings.com/tv/tools/compare/sony-a9f-vs-lg-c8/684/600?usage=4854&threshold=0.1#comparison_1772 https://www.rtings.com/tv/too

No, that's not true. Eg https://www.rtings.com/tv/tools/compare/sony-a9f-vs-lg-c8/684/600?usage=4854&threshold=0.1#comparison_1772 https://www.rtings.com/tv/tools/compare/sony-a9f-vs-lg-c8/68... Rtings has close-up pictures of the layout of OLED screens. Those are TVs but I would think monitors are the same. I think only phones sometimes use pentile, probably because of the pixel density needed to fit 4k on a phone-sized screen.