I’m looking to buy a new laptop. I recently switched to Linux (Fedora) and would like to stay with it (Not necessarily Fedora though).

My most important requirement is that it has a great runtime. I honestly don’t want to deal with under-volting or anything like that. A “runs out of the box” approach would be best.

13-14", no dGPU, AMD/Intel.

edit: I realized that great runtime is very different for everyone. I wouldn’t consider 5-7 hours great. More like absolute minimum is 8. Better is 10-12. This sounds very unlikely though, apart from MacBooks with ARM CPU. Any recommendations?