Since you'll be working more closely with Google, do you think they could help you with continuity across your devices? Maybe you could find a way to release software updates to different devices so they can all share the same feature. It would be great if you could include MHL compatibility to the Z Flip and the A Series. Especially with the higher A Series phones climbing higher into that "Premium" bracket. Or they could possibly help you to release software updates much more quickly to different regions.
Food for thought. Take advantage of your partnership while you can. Get that ROI.