this post was submitted on 08 Jul 2023
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Explain Like I'm Five

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They were a good indicator for notifications that are missed when you were away from phone.

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[–] [email protected] 5 points 1 year ago

Modern smartphones hardly have any edges and therefore hardly any space for an LED at the notch. In addition, the pixels of AMOLED displays can be controlled individually, which allows displaying notifications well and consumes little power at the same time.