I think 4 is underrated. From what I've seen Apple is making a play for on device inference. Gains on better screen, thinner phone, better camera selling points

I think 4 is underrated. From what I've seen Apple is making a play for on device inference. Gains on better screen, thinner phone, better camera selling points are pretty incremental now. But with on-device inference they now have access to: doubled the number, no cloud we care about privacy, on device translation capability, etc.