Comment by vitaflo

I have the same issues. I actually had to return an iPhone because the oled screens they use are so bad and gave me migraines.

For bulbs tho I found this site that tests tons of them for flicker.

https://flickeralliance.org/

It was a godsend and I was able to get some Ikea bulbs with zero flicker and they’ve been great. So at least my house isn’t a flickering mess. Now I just gotta figure out a phone that’s not garbage.