Well, looking at their website, there is no mention of the storage space at all.
Carphone warehouse do list a 16gb version separately, no such mention on phones4u! I only went for the one x as i figured i could probably manage with the 32gb as i have done so with my desire z, 16gb is never gonna be enough!
Trouble is phone is free on upgrade so not sure what they will do/offer.
I have a feeling they only stock the 16gb version, and I rather feel I've been suckered into a poor version by them!
I'm annoyed because my gut feeling was that they feel like a shady company and it seems they are!