For me it’s the notification light you used to find on older phones, was particularly good to know if your phone was charged without picking it up
1) Be nice and; have fun
Doxxing, trolling, sealioning, racism, and toxicity are not welcomed in AskLemmy. Remember what your mother said: if you can't say something nice, don't say anything at all. In addition, the site-wide Lemmy.world terms of service also apply here. Please familiarize yourself with them
2) All posts must end with a '?'
This is sort of like Jeopardy. Please phrase all post titles in the form of a proper question ending with ?
3) No spam
Please do not flood the community with nonsense. Actual suspected spammers will be banned on site. No astroturfing.
4) NSFW is okay, within reason
Just remember to tag posts with either a content warning or a [NSFW] tag. Overtly sexual posts are not allowed, please direct them to either !asklemmyafterdark@lemmy.world or !asklemmynsfw@lemmynsfw.com.
NSFW comments should be restricted to posts tagged [NSFW].
5) This is not a support community.
It is not a place for 'how do I?', type questions.
If you have any questions regarding the site itself or would like to report a community, please direct them to Lemmy.world Support or email info@lemmy.world. For other questions check our partnered communities list, or use the search function.
6) No US Politics.
Please don't post about current US Politics. If you need to do this, try !politicaldiscussion@lemmy.world or !askusa@discuss.online
Reminder: The terms of service apply here too.
Logo design credit goes to: tubbadu
Pixel phones and I believe Samsung phones just light up the OLED display to let you know that there is notification. An independent LED was only necessary because screens would have to light up the whole display to indicate notification,but now we have better screens so that isn't necessary.
I have a Samsung and have it set to light up the screen but it's not the same as that LED. I used to be able to set the LED color for messages from certain people. Ex: Blue was a friend, Red was mom. The LED would also stay that color until I read the message where as the current screen color only lights up for a few seconds (unless there is a setting I'm missing).
That's like every brand nowadays.
Sony phones are now 4k oled screens, but still have RGB led.