What I find really amazing is that we have here an incredibly elite service that the vast majority of people will never be able to afford, and yet its elite clients are dependent on essentially the same mobile devices that everyone else is. You can spend ~$2k on a phone, and it will be the best phone you can buy. There's no $20k phone that will be any better.
It's like flying in first class and then having to queue up in the same immigration line as everybody else - except in that scenario you can pay your way into a priority lane.
True, ~$2k is still a lot for a phone, but it's within reach of so many more people than the gatekept world of private banking and jets.
This is not a comment about wealth disparity - it's about goods which seem to resist the impact of wealth disparity; where there is a relatively low upper bound on how good of a thing you can buy.