It's optional, but recommended when needed here, I don't really want to force the issue, but from what I've seen, the posts with some of your own thoughts usually get more upvotes.
Unlike on reddit, Lemmy post submission can have any combination of both link and text, so writing a little bit about your submission is a good general habit to get into here.
"The company has revealed that the upcoming OnePlus Ace 2 Pro includes ‘Rainwater Touch Control’ technology, which combines a custom screen chip and some algorithms to account for water on the display, and prevent it from interfering with taps and swipes."
I wonder if it's as simple as just slowing down the input reading to a human reaction time level. At least my screen seems to take 15 000 inputs at the same time when wet.