I think they should concentrate on making a very thin an ultra light touch screen that can be folded up and put in your pocket. But the brains of the screen will be your iPhone. Similar to how the Apple Watch is a second screen of your iPhone etc..
Decouple the screen tech from the actual machine.
So I can work on my phone but if I need more space then I can just unfold a screen on a nearby desk or my lap as if I was unfolding a napkin. Instantly I have an ultra light foldable iPad on my lap. It has no need for a big battery or big circuit board as its just a screen.
With so many people having an iPhone or having info in the cloud is there any need for an iPad to be anymore than just a screen??
Decouple the screen tech from the actual machine.
So I can work on my phone but if I need more space then I can just unfold a screen on a nearby desk or my lap as if I was unfolding a napkin. Instantly I have an ultra light foldable iPad on my lap. It has no need for a big battery or big circuit board as its just a screen.
With so many people having an iPhone or having info in the cloud is there any need for an iPad to be anymore than just a screen??