Min Spec Device?

What device is a good min spec for casual games?
Any recommendations?

My specific situation: I am building a match3 game.

Thanks!

Something with mali400 maybe? I use lg 540 swift and a cheap chinese tablet.

I got a Huawei M835 when I learned that people were playing my game on 240x320 screen devices. It’s a phone that got a dismal review here.

Thx! fwiw, I got another recommendation (offline) of HTC Desire.