Samsung phones can survive twice as many charges as Pixel and iPhone
androidauthority.com
androidauthority.com
For example, it wouldn’t be as impressive if you also had to charge it more often than the competitors.
The S20+ I'm typing this on is 4.5 years old and feels as functional as the day I got it, it does not feel slow at all and if the battery life has lessened I haven't noticed.
https://eprel.ec.europa.eu/screen/product/smartphonestablets...
Here is a video that went into a lot of analysis on the wider-scale issues of Samsung's low-quality batteries.