Note 20 Ultra 5G display issue

[Xarra]

 Phone is 1 year old. I noticed this thing today. What is happening? Visible only on gray wallpaper.

[owl123]

Image is so blurry, can't figure it out

[Aman9504]

Also in Galaxy A52s

[owl123]

Ok now I can somewhat see. Some kind display burn in or uneven lighting. You can choose to ignore if it isn't visible during normal.use

[ㅤ]

this is normal ... all phones have this isue.(so this is not any issue)
dnt wry