We have a first-gen iPhone SE that runs iOS 14 fine but probably wouldn't fetch more than $99+tax, especially when the hassle factor is accounted for. Also, it's nice to have a backup phone around the house, in case something happens to one of our primary phones.
> Intercom offers a quick and easy way to send messages to everyone in a household — from one HomePod to another, or across iPhone, iPad, Apple Watch, AirPods, and CarPlay.