I picked up a cheap 60$ used Samsung tab E. I had to enable usb-debugging so it to talk back and forth so I could download tunes. But the screen is a good size and I only use it for my bike, nothing else!
The only thing I will add is check the charger on the android. When I bought my loneloc cable for android it came with a micro USB connector but my phone is type-c so had to buy another adapter