Suitable hardware for TouchAble Pro

Hello, as I cannot currently afford an Ableton Push 2, I am keen of finding some more modestly priced devices, so I am very interested in TouchAble Pro. My question is what would be a recommended hardware device? My current Android device is a Samsung Galaxy S6 Edge+, which is a reasonable sized mobile phone but I’m wondering if it will have enough screen real-estate to cope with the software, or am I better off trying to find a tablet device of some kind?

Thoughts, anyone?

The bigger, the better. A big touchscreen.
That’s a totaly new experimentation .
Touchable on windows app with a touchscreen is incredible.