Alternative to Sooloos C15 that works for both Roon and Sooloos?

I often feel like it does. Have found myself in very unusual places through Roon/Tidal.

I saw your post about the Atom Z8300 tablet but am not quite sure enough that the graphics are up to spec to comment. Some other folks here will know. I use an iPad mini 3 very happily. The second hand market is quite good for 64bit iPads. Daniel @rugby might be able to say something about Android on that tablet.