A Linux phone can forgo Google's userspace libraries for Android, and if they're really needed, Android can just run in a container like with Anbox. Instead, it can ship with the typical GNU, busybox or ulibc userland that most Linux users are familiar with.
Also, you can use pretty much any language or runtime to write apps for Linux, while you're stuck with the Android Runtime, Android NDK and Java compatible languages and runtimes on Android.
Read the question that was asked and then look at the address bar to see where it was asked. Most people on HN are familiar with Linux or are developers themselves.
But either way, I disagree entirely. On a platform like webOS or Maemo, users benefited greatly from running traditional Linux userlands. There were millions of users who got to enjoy a plethora of apps and the benefits of extensible, hackable hardware and systems.
Preware, for example, had thousands of apps, extensions, and scripts available to millions of users. Users were able to take full advantage of what their hardware and systems were capable of, instead of being limited to whatever Apple or Google allowed them to do with their APIs.
Sure, LineageOS can patch things out, but keeping the patches working over time as Google churns out new Android versions is far from simple.
Edit: Maybe Google Maps, but that's it.
A web browser?
Contacts app?
These are essentials for the phone.
What about an RSS client?
There seems to be an adaptive version of Geary now, which looks nice though I haven't used it yet.
> A web browser?
GNOME Web works pretty well in my experience, though it could be faster and it's still missing WebRTC support.
> Contacts app?
GNOME Contacts seems to work well enough on my Librem 5 - synced straight away with my Nextcloud instance, vs. on Android where I had to find a third-party app to do that.
I actually run mutt on Android already (yay termux), so should be fine.
> A web browser?
What's wrong with Firefox or chromium?
Many would need UI to be rewritten from scratch.
Person who advocates for Firefox on Android doesn't even know that it is already there.
Thunderbird
>A web browser?
Firefox/Chromium
>Contacts app?
kAddressBook
Interface totally unacceptable on mobile.
> Firefox/Chromium
Android has both