A Birdy is also a solution, it fits for tall people, it is now very close in folded size to a Brompton, it rides better and has a much better comfort, it weight less than a Brompton with a similar equipment. There are also plenty of accessories for it.

The drawback wrt. the Brompton is slightly bigger folded size, its not as easy to fold as the Brompton, it has no front front bag carrying block (but it has low riders, a good folding rear rack and its possible to mount a Brompton block with some drilling).