Rex
The Rex gives the hamster a soft, short coat which is curled so as to be "lifted". The whiskers are curly.

Satin
The Satin gives the hamster a wet/greasy appearance and Albino Satins tend to have a yellow tint.

Wavy
The Wavy Campbells has a slightly long, wavy coat and curly whiskers when young. The coat moults out to a normal coat when adult but the curly whiskers remain.