Pinephone should be able to do 3 day continuous standby (with modem being able to receive calls/sms) in suspend to RAM state, right now. At least going by the power consumption numbers that I measured directly on the battery pins in suspend.
The reason it can't is probably that autosuspend story in distributions is not that great. They don't suspend the system to RAM soon and often enough.
The reason it can't is probably that autosuspend story in distributions is not that great. They don't suspend the system to RAM soon and often enough.
my website: https://xnux.eu