I have two phones now, a smart phone and a dumb Nokia phone which only does calls and SMS. I have one SIM card which I swap between the phones, so people can reach me via the same number no matter which phone I use.

I mainly use the dumbphone, only putting the SIM in the smartphone when I need it. Without internet access away from home, there's no need to bring the smartphone out, so I often don't take it out with me.

Weirdly, I don't miss the smartphone when I don't have access to it. It's only when I put the SIM back in and start using it again, do I find myself avoiding swapping back to the dumbphone. For example the SIM is in the smartphone today, since last weekend when I used it for Google maps. This post has reminded me to swap back to the dumbphone when I get home.