What is the ProMotion screen on the iPhone? How does it work?

It can be said that one of the biggest highlights on the iPhone 13 product line in general lies in the appearance of ProMotion screen technology.

 It is quite unfortunate that this technology is only equipped by Apple on the iPhone 13 Pro and iPhone 13 Pro Max duo. But it also shows that this is a worthwhile technology, only equipped on really high-end products.

So what is the ProMotion monitor? How does it work? Find out below.

ProMotion 120Hz . display

The first condition that a ProMotion panel needs to meet is that it must possess a maximum refresh rate of not less than 120Hz. Refresh rate (or refresh rate) refers to the number of times the screen updates per second. The higher the refresh rate, the smoother and more flattering every movement on the screen is, so the user experience will also be better.

In fact, all Apple devices that do not use ProMotion screens at the moment only have a refresh rate that stops at 60Hz, which is half the 'smoothness' of ProMotion panels.

What is the ProMotion screen on the iPhone? How does it work? Picture 1What is the ProMotion screen on the iPhone? How does it work? Picture 1

The second factor, and also the most valuable, is that the ProMotion display possesses flexible adaptability. This means they can change the refresh rate to suit each task and the specific content being displayed. During gaming, for example, you can use the full 120Hz refresh rate for the smoothest possible experience. But if you are simply reading a book, you can reduce the refresh rate accordingly as well as save battery.

In addition, ProMotion also allows to boost the refresh rate on a specific area of ​​the screen instead of the entire screen. Therefore, when you surf the web, play 3D games, or draw with Apple Pencil, that area of ​​the screen will have a higher refresh rate, feeling noticeably smoother, faster, and more accurate.

This is why the ProMotion screens on the iPhone 13 Pro and iPhone 13 Pro Max are advertised as having a refresh rate range of 10Hz to 120Hz. At the lowest refresh rate, the screen will update just 10 times per second - 'super jerky' but super battery efficient - and vice versa.

Benefits of ProMotion monitors

As mentioned, the obvious benefit of a higher refresh rate is smoother on-screen motion in all situations. When you double the refresh rate, you effectively double the amount of response your taps and swipes generate.

This leads to a more pleasant user experience when performing various tasks. In gaming, 120Hz can even give you an edge, as you get twice the frame rate compared to a 60Hz monitor (theoretically). Of course this only happens if the tablet or smartphone has a GPU powerful enough to handle the high refresh rate.

What is the ProMotion screen on the iPhone? How does it work? Picture 2What is the ProMotion screen on the iPhone? How does it work? Picture 2

Drawing with Apple Pencil also benefits from a higher refresh rate, as there is a lower latency (only 20ms on the latest models). This results in a much more natural writing and drawing experience, as if you were writing on real paper.

Having the monitor adjust the refresh rate based on each task also saves battery life by avoiding using high refresh rates when not needed. For example, iPhone will reduce the refresh rate when you're viewing a still photo, then automatically revert it back to "smooth" when you swipe to the next photo.

This is similar to the Variable Refresh Rate technology currently common on most gaming monitors, the only difference is that gamers use this technology to eliminate 'tearing', not to save money. the battery.

Android smartphone manufacturers have been equipped with 120Hz screens on their products for a long time. Therefore, the fact that Apple equips ProMotion panels on iPhone is a logical step, helping the product not to lag behind competitors in the market.

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