Flip phone, low power, long battery life

[ryo]

The Pinephone is big, and burns hard on its battery (even w. CRUST).

Try full software update through the Software app.
I applied them multiple times, and battery has improved by a lot since then.
Still not on the same level as a Android of iOS phones, but probably double of what it used to be.

I have a suspicion that you're meaning something like this: