SelfImage is actually a very good software for imaging one disk to another with the same capacity. It also works when imaging from a smaller drive to a larger one, but the larger one will only have the capacity of that smaller one. I suggest to do the partition first before imaging if you insist on using SelfImage, this hasn't been proven.

Seagate DiscWizard is pretty good for imaging between two disks with different size, it can also do a lot of other jobs, I haven't explored. But this tool works perfectly when imaging from a smaller one to a larger one. It can also detect hidden partitions which usually created by HP or DELL, and therefore image the hidden copy as well, so that's great.