It can. You need to remember the “cannot discern” is at arms length.
I can easily see the pixels on my 7+ at 6”.
Lol. I appreciate the layout definition between the two however you must have super duper eyes to see the individual pixels 6” away on the 7+ let alone on the X. I am considered to have one of the better eyesights than most and I CAN NOT distinguish individual pixels on the X.