While opting out of expandable storage is a growing trend among flagship devices, SD cards still offer cheaper storage options for consumers, compared to buying the 128 GB version of the smartphone. (techtree.com)
There's no microSD slot though, which is a shame, because it's a route to adding a lot of very cheap storage, very easily. (pocket-lint.com)
If enough plug - in electric vehicles communicate with the grid, they could provide cheap storage for excess electricity (scientificamerican.com)