Only if you have a mobile with an Amoled screen you will be able to do this because this mode takes advantage of a peculiarity of OLED screens that makes energy use less, even if you keep the screen on . We are talking about the Always On Display mode, which also allows you to save energy on your mobile in dark mode, since the black pixels are completely turned off. You cannot use it on other mobiles, and this is one of the main advantages of this type of screen and one of its great attractions.
Always On Display or Screen always on is a very practical mode for you, since you do not have to turn on the screen of your mobile to see some type of basic information, because you can see it at a glance. Plus, it’s so smart that it can turn itself off when your phone is in your bag, pocket, upside down, or when it runs out of battery.

Depending on your Android device, as long as it has an Amoled screen, it can be seen in a different way and with various options depending on how the manufacturer has implemented it, so to know how it works on each mobile you will have to look at this aspect or try it by you.
What does this function consist of?
The Always On Display mode is the one by which when the screen of your mobile is turned off certain elements remain on, such as the clock , which can be programmed so that you can see them whenever you need without having to do anything on the screen. Thus, you will not have to turn it on when you want to see the time, and therefore you will save a lot of battery without having to give up access to this information.
There are manufacturers that add other possibilities, such as weather information, weather or others, and you can also add notification icons that you consider important. It is worth doing checks on your mobile in case you are interested in something specific to see if your mobile can do it with this function.

This is possible thanks to the fact that on these screens only certain specific pixels are going to be turned on instead of the entire screen. Nor will color be used, since the data can be seen with light colors. Not having to constantly turn the screen on and off saves the energy consumption that this action entailed. All of this comes together to create greater energy efficiency without you having to give up obtaining data such as the time, which is the most consulted in many cases.
How to activate and configure it?
You can activate it in different ways depending on your phone. The first thing you should do is look in the Settings, in the Lock screen . If it’s not there, look in the Display settings or something similar, or do a search if you can.

The name may change, but it will be Screen on, Screen always on, Always on, Always show information and time or similar. Although how to get there may vary depending on the model, it must be a route very similar to the one we have discussed. In some cases you can customize it, so it’s worth looking at the options that appear to adapt it to your needs.
If your screen does not allow it because you do not enjoy this technology, it will not appear, so no matter how hard you look, you can only do this if you have an Amoled screen, as we have already told you. Or at least on a screen with OLED technology. Have you already tried it?