I have tested Xiaomi Mi 10t Pro now for a few days. On and off with my Motorola 5g Plus. Motorola has been completely eye strain free for 4 months now.
10t Pro unfortunately causes mild but unbearable eyestrain. It has PWM somewhere similarly at 65% like Motorola, so I keep the brightness where it does not have PWM, but yet after using it for several hours, My eyes get strained.
The search for a flagship continues. But before the Motorola goes out of sale, I think I'm stocking another one as it seems to be the only phone I can use.
I suspect that it has a combination of PWM and dithering. So the dithering is the culprit here.
I could probably use it, I I would limit my usage to an hour a day or so. But as I have a phone that can use as much as possible, I see no reason to keep it, so taking it back.
but please try the Motorola