I almost earned a PhD in replacing the iPhone 16 Pro Max this year, and here are my observations. I went through 10 units. The Samsung screens this year are not great at all. Every single screen is different from the other, as if Apple has no quality control whatsoever. Even the LG screens of the same type can differ when placed next to each other. My wife has an iPhone from launch day, and its screen is excellent (GH3H). After many replacements, I finally received a device with a GVCH screen today, and I’m going to keep it. It’s not perfect either, but it’s satisfactory.
It’s a complete lottery, and it’s sad that Apple can’t seem to produce a device with consistently good quality. Moreover, all the demo units I’ve seen in various electronics stores have perfect screens — when compared to my replacements, it’s like night and day. What’s more, with each replacement, I kept getting devices that had defects right out of the box, like blemishes on the frame or fingerprints. It’s unacceptable. And all of these were purchased through Apple’s official store.
So, I wish you patience and perseverance in the search for the perfect replacement unit.