connectivity
what we need is better magical connectivity.
so I don't need to take my phone out of my pocket, or off the charger, but can turn on the wirefree monitor, keyboard and mouse and easily select my phone as the compute source and then login securely, with a notification to the phone.
Same for the tv. Chrome cast almost achieves this for the tv, but the keyboard/mouse/joypad/stick whatnot is absent still, without faffing with bluetooth.
The bigger question though, is why are phones still so storage limited?