No it won't register any signs of life.
I replaced it with a Moto G Stylus 2023 model on sale at Walmart for $60 because I needed a phone asap. Att pay as you go phone but I was able to just put my original att sim into it.
It's basically almost as good as the pixel 4xl although picture quality isn't as good.
My Pixel 4XL was working at 2am as I placed it on the charger (even though it had about 80%). Noticed zero bars. Shrugged and went to sleep.
Woke up at 9am and the phone is totally non operational.
Yes I know sometimes phones just break, but less rarely while not moving, not wet, not dropped, or due to a charging issue.
What a coincidence.