Anecdotal, but a CachyOS dev seems quite happy about the 13 Pro battery life in Linux.

> Its two working days. Around 15-18 hrs i get out, depending on usage and power profile. If you do heavy compilation or so its much shorter :D

> Generally used balanced profile most time with intel lpmd (lpe core task util till threshold).

https://www.reddit.com/r/cachyos/comments/1sstqon/comment/oh...