The unlocked versions of both Samsung smartphones are now available at Microsoft Store, as well as AT&T and Verizon models. The former sell for $725 and $825 respectively, while the Verizon models cost $720 and $840.
Keep in mind though that if you choose the unlocked Galaxy S8 or S8+, you will get a $150 discount as part of Microsoft’s Black Friday promotion. It appears that the AT&T and Verizon models are not eligible for the discount.
Source of news : Phonearena