Haha while not an Android device I have to say, my iPhone 8+ does have pretty good battery life. Lasts 2-3 days with a solid amount of use easy, and its a year and a half old.
On Topic: My old OnePlus One has a pretty good battery. When new it lasted days on end, I gave it to my dad a few years back and it still last a day or two with light use. Not bad for a 4-5 year old phone with an original battery.