What phones and tablets do you have?

Hey everyone, just wanted to ask this.

What phones and tablets do you have and use? Wondering because I want to get an idea for the kind of devices I should make sure are supported. I've been testing on an old iPhone 5c as a kind of old phone test, but obviously some people might have older/worse devices than that!

Models are fine but if you have tech specs like CPU/GPU that would be great too.
Samsung galaxy s7 active