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Economical phones are cheap for a reason. Despite the way companies try to turn them around, they will always be short of hardware that supports this feature. Sometimes such material is something we usually take for granted. Like the ambient sensors that allow phones to automatically adjust their brightness according to the environment. The Galaxy budget phones Samsung do not have, but it seems that the company has found a rather curious way to circumvent this limitation. Just take a selfie.
No, do not worry, the phone will not take a snapshot of your face and will not send it to Samsung's servers. However, he will use the camera from the front to take a quick shot, whether your face is there or not. And, according to Samsung's opinion, the image will not be stored anywhere, not even on your phone.
So, here is how it will work supposedly. If you turn on the automatic brightness feature previously not present on phones that do not have an ambient light sensor, the phone will take a photo each time you unlock the phone. This image will be analyzed to determine the lighting conditions at this given moment. Presumably, the photo is then immediately thrown away.
Although this seems like a sensible way to compensate for the loss of an ambient sensor, the way it will adjust the brightness may not be as smart. It will match the lighting conditions analyzed by the selfie to the brightness levels you have set. In other words, you will have to train it manually for a while before it starts doing things automatically.
For the moment, the update bringing this feature has only been deployed on the Galaxy J8. Hopefully this will also happen on other phones in the Galaxy J series but, since it's about Samsung, it's very uncertain.
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