The N95 8gb doesn’t include a memory slot but the regular N95 does - the biggest memory card I’ve seen compatible with this phone is 8gb. I’m worried though, in a year or so there could be a 100gb memory card available and I don’t want to be stuck with a phone that can’t have extra memory added. So, 8gb is the maximum on the N95 8gb and (as far as I know) for the regular N95 the biggest memory card available is 8gb (an extra $100 or so from a third party).