I don't know about other phones but my 2020 Motorola Moto G Power has a 5Ah battery and I charge it 2-3 times a week, at most. I charge it here at my desk at work but that's only when I remember to. If I don't remember to, it doesn't matter because, to date, I've never seen it go below 25% and it takes maybe an hour to get it back to full from 25%. I've had the phone since early 2021 and it's still doing just fine.
That battery was something that I couldn't say no to because it just never runs out of juice. When it comes to phones, I actively avoid brands like Samsung because I'm not interested in paying $200 just because it says "Samsung" on it. I'd much rather get a Motorola or HTC because, for the same price, I'll get a better phone than Samsung would offer me.