Samsung has announced that the Gear S2 in 3G and 4G varieties will be available in the US starting March 11. Regarding the carrier availability in the States, you’ll be able to pick it up at AT&T, T-Mobile and Verizon. The pricing details are still unknown at this point.
The eSIM has been created by the GSMA for wearable devices allowing them to be slimmer, lighter and operate independently from smartphones.