> What's wrong with the Android one - is it not permissively licensed?
It is not, AOSP based distributions have to kang it from vendor builds. Qualcomm's is mostly standardized but Samsung wrote their own stack and voLTE/voNR won't work on any custom roms.
> That's why the PinePhone or Librem 5 still can't even match the usability (at basic things like phone or camera or battery life) of a 2010-era Android phone, despite having similar hardware.
They most certainly do NOT have similar hardware. You're wrong on thinking it's a software problem when the hardware being interfaced with is notoriously proprietary. The PinePhone and Librem phones are using self-contained quectel modems connected via different interfaces. They are nothing like the integrated soc's of nearly every other device on the market. This dramatically impacts battery life and stability and I don't think it will ever be a solved problem when building devices this way.
It is not, AOSP based distributions have to kang it from vendor builds. Qualcomm's is mostly standardized but Samsung wrote their own stack and voLTE/voNR won't work on any custom roms.
> That's why the PinePhone or Librem 5 still can't even match the usability (at basic things like phone or camera or battery life) of a 2010-era Android phone, despite having similar hardware.
They most certainly do NOT have similar hardware. You're wrong on thinking it's a software problem when the hardware being interfaced with is notoriously proprietary. The PinePhone and Librem phones are using self-contained quectel modems connected via different interfaces. They are nothing like the integrated soc's of nearly every other device on the market. This dramatically impacts battery life and stability and I don't think it will ever be a solved problem when building devices this way.