Kiwi browser. It is a fast one and has a smooth scrolling. I tested a lot if them. Also address bar at the bottom is a must.

Samsung is doing the same now with their latest one ui 6.1 update. It makes 3rd party screens unresponsive. There are reports that even rolling back to a previous version doesn’t fix the problem.

Since you are convinced about the higher resolution, you really are going to enjoy it.

But let me urge you to also buy a higher refresh rate. The same discussion applies here.

Even if the human eye can’t count the pixels or the frames, you WILL perceived it as more relaxing on the eye.