What is Smart Stay on a Samsung Phone?

If you are the owner of a Samsung device, then you may be wondering, ‘What is Smart Stay on a Samsung Phone?’ Are you one of the many smartphone users that want your phone to stay on longer when you’re using it? Or, are you annoyed when you are reading a long article and your screen suddenly devices to turn itself off? Well, if you have a Samsung smartphone or tablet, then this article is for you.

Smart Stay is an Samsung-exclusive smartphone feature that is able to activate the front camera on your phone or tablet so it can scan your face every so often so that it can see if the device is being used. Smart Stay is a unique ‘system on’ feature that is available for users that have Samsung smartphones and tablets, that is, as long as it is from 2016 or newer.

Smart Stay works by using facial recognition. If the Smart Stay app is able to see your face, then it will be able to tell Android that you don’t want to turn off the screen.

A good example of when Smart Stay can be useful is when you are reading a long article. When reading longer content for a long period of time, the user may not touch the screen but they are indeed still using the device.

Then later, when the Smart Stay app is no longer able to recognize your face, it will then know that that you are done and it can turn the screen off.

Without Smart Stay, you will have to touch the screen every once in a while to reset the screen timeout. Without a screen timeout, your phone battery would drain to 0% because it’s almost impossible to remember to turn your screen off every time.

For this reason, Android has a built-in screen timeout that cannot be bypassed. It can, however, be reset. And that’s what Smart Stay does. It checks to see if you are there and then it resets your screen timeout. It basically just does that in a loop and gives you the best of both worlds.

How to Turn on Smart Stay

With Smart Stay, you are able to change the screen timeout setting on your phone to a much lower settings than you normally would be able to. The smart stay feature activates after the normal screen timeout expires.

This is because it is able to use your camera to be able to check and see if you are looking at the screen. If it sees you, it restarts the screen timeout timer. This is how you turn on Smart Stay:

Step 1: On the Home screen, tap Apps

Step 2: Tap Settings

Step 3: Tap Advanced Features

Step 4: Then, tap Smart Stay.

Step 5: Enable Smart Stay

While simply turning on Smart Stay and then using your phone as you normally would will more than likely work out just fine, its surely still good to know a little bit more about how to use Smart Stay. Here is a little more info on how to use Smart Stay:

What is Smart Stay on a Samsung Phone? – How to Use Smart Stay 

To use Smart Stay properly, hold your smartphone or tablet in an upright position and make sure to hold it steady. This is required so that the front camera is able to get a good look at your face. Also, Smart Stay works best in good lighting conditions.

Smart Stay doesn’t work when there are other apps running that happen to use the front camera. So, when you are using the front camera for another purpose, Smart Stay is not going to work.

But the good news is, that means you are actively using your camera, and Android is smart enough to know not to turn of your smartphone screen in those situations.

How to Turn Off Smart Stay

If you don’t like the idea of your camera randomly coming on while you are using your phone and wish to turn off Smart Stay , you can do so pretty easily. Here’s how you do it:

Step 1: Open Settings

Step 2: Open Advanced Features

Step 3: Tap Smart Stay

Step 4: Tap Disable

If you are still having a hard time turning off Smart Stay on your phone, then you might want to check out this YouTube video. In the video, you can see the process of turning off Smart Stay. It also shows you how to turn Smart Stay on and off.

How do You Know Smart Stay is Working?

Well, that’s not as strait forward as it used to be. There used to be an indicator to show if Smart Stay is working or not. With a recent update, however, the indicator was removed.

At the time of this writing, there are not any icons or notifications that will let you know that Smart Stay is on and working as it should be. You can, however, set your screen timeout to something such as 10 seconds and then you can simply check if your screen stays when you are looking at it or not.

What Does ‘Smart Stay Cannot Detect Your Eyes’ Mean?

Remember, Smart Stay uses your phone’s front-facing camera so that it can detect if you are looking at your screen or not. If you put your phone down or look away from the screen. then your phone will automatically turn off your screen. So, if there is something covering your camera or the lighting is not good enough, you may get that error message.

What is Smart Stay on a Samsung Phone – Should I Use Smart Stay?

Smart Stay is not turned on by default, so you’ll have to choose whether or not you want to use the feature.

There are concerns of battery drain while using Smart Stay. As far as battery life is concerned, yes using the camera all the time would normally drain the battery. But if you consider the fact that this technique turns off your screen so much, then its worth it.

It’s a net-positive impact because if you have Smart Stay turned on, you would be able to set your screen timeout to its lowest setting of 15 seconds. So, your device’s display will turn off very quickly unless you are actually using it.


If you are one of the millions of people who own a Samsung smartphone and have been wanting your phone screen to stay on longer when you’re using, then Smart Stay is a useful feature to turn on.

Smart Stay is a proprietary smartphone feature that is exclusive to Samsung phones. Smart Stay activates the front camera on your device so that it can see if the device is being used. Smart Stay is unique to Samsung and works on just about any modern device from the company, as long as it was manufactured on or after 2016.

Smart Stay uses facial recognition to save your battery. It is able to do so by understanding whether or not you want to turn off the screen. That’s all fine and dandy, but if you don’t know how to turn on Smart Stay, how to use Smart Stay, then it’s useless to you.

Also, if you have been wondering, ‘What is Smart Stay?’, then you needed to read this article. We hope this article was helpful.

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