That's what I heard at the store as well. However, when you go online to their "Phones" page, they have pulled the dual sim versions. Additionally, they were never a priced option (and by that I mean 'email me when available' option.) I know they've had issues with the W10M on the dual SIM versions. I wonder if those will be pushed back. Also, I think they would want to make it abundantly clear on their ordering page, which flavor you are getting. For me, I would assume if it doesn't say "dual SIM" it's single, but again, you never know.