When looking at the latest and best smartphones, it is easy to think that display technology can’t get any better than this. Yet only next year, it does. A newer model comes along bringing a screen that’s even sharper, clearer, or more color accurate than anything before it. 

However, a better screen isn’t only one with more pixels or higher brightness. Recently, we’ve been seeing smartphone makers pushing the boundaries of mobile screen technology by adopting screens with higher refresh rates – a specification that hasn’t been getting much attention until now. 

But here’s the thing: we’re tech journalists and enthusiasts. We live and breathe hardware; we pay attention to specs and know what they mean; we notice things that most normal people wouldn’t. And for the past few days, I’ve been wondering: can normal people see the difference 90Hz makes without knowing about it?

I wasn’t happy with these results. Perhaps my approach was incorrect, and maybe the question I was asking was leading people to focusing on evaluating screen qualities I wasn’t interested in. That’s why for the second round of my testing, I showed only the OnePlus 7 Pro to the same 10 people, and to avoid distractions, I let them only scroll up and down in the Calendar app. After a minute or so, I asked them to turn around, switched the screen’s refresh rate setting – without explaining what I was doing, of course – and let them scroll for another minute. The results were quite different this time around:

Five people confirmed they could see a difference in smoothness. The other five still couldn’t see a difference between the 60Hz and the 90Hz setting. 

So, can normal people see the difference between a 60Hz and a 90Hz display refresh rate setting? Unfortunately, it’s hard to give a definite “yes” or “no” answer based on the mixed results from my quick experiment, especially since I didn’t have two OnePlus 7 Pro units to show side by side. It looks like a higher refresh rate is something that people can see – but most don’t notice it until you point it out to them. Perhaps they do perceive a difference in smoothness but can’t consciously realize that this somehow has a subtle positive impact on their experience.

On the other hand, I am confident in saying that a screen with a high refresh rate is nice having, but it’s clearly not that big of a deal to non-nerds. It’s like making crème brûlée with vanilla bean instead of vanilla extract. Yes, you do get a higher-grade final product, but only some people would truly appreciate the effort – and we all know that anyone would clean the bowl with either recipe.