AT&T is one amongst the most important carriers within the U. S. that provides Samsung's Gear S3 frontier and classic smartwatches. Beginning May 26, another Samsung smartwatch will create its debut at AT&T, the LTE-enabled Gear S3 classic. The cellular version of the Samsung Gear S3 classic are going to be available at AT&T with support for NumberSync, that permits users to access phone numbers on smartwatch despite the location of their smartphones. Although AT&T confirmed the Samsung Gear S3 classic would be on the market for purchase starting May 26, the carrier did not provide any details on the smartwatch's tag. However, if you cannot wait for the LTE version of the Gear S3 classic to arrive, AT&T offers both the quality Gear S3 classic and frontier smartwatches for just $49.99 once purchased with the Galaxy S8 or S8+, or $249.99 with a biennial agreement. It's also worth mentioning the Gear S3 classic LTE will go on sale online, however customers are going to be able to pick it up at all AT&T brick and mortar stores across the country.