I can only assume with technology from week to week that capacity will continue to increase. Just look at how flash sticks grew. I remember the first flash stick I ever saw only held about a half a gig, now the latest one I purchased holds 64 gb's. And they aren't any different in physical size. My understanding from what the sales clerk told me was you can purchase an additional card to insert that will hold more gigs, I am not sure though of which exact products and what the gig limitations are per device.