Lenovo claims 28 hours of video playback when running Windows. Bad part is that they don’t allow this configuration without an OS, and it’s quite expensive.
I don’t know much about them beyond knowing this. But this looks promising. Unfortunately, ARM laptops are usually quite locked down unlike x86.
Lenovo already ships these https://www.lenovo.com/us/en/p/laptops/thinkpad/thinkpadx/thinkpad--x13s-(13-inch-snapdragon)/len101t0019
Lenovo claims 28 hours of video playback when running Windows. Bad part is that they don’t allow this configuration without an OS, and it’s quite expensive.
I don’t know much about them beyond knowing this. But this looks promising. Unfortunately, ARM laptops are usually quite locked down unlike x86.
edit https://wiki.gentoo.org/wiki/Lenovo_ThinkPad_X13s & https://fedoraproject.org/wiki/Thinkpad_X13s-- well, it might even work