Cellular service support.

To cover the LTE and UMTS bands used around the world, there are two separate cellular models for Apple Watch Series 6 and Apple Watch SE. They have been optimized for use in the country of purchase, and not all models work in all countries or regions. There is no single model that supports cellular service worldwide. To see which carriers in your country or region offer cellular service for Apple Watch, refer to the chart below.

Jump to Apple Watch Series 6 carriers

Jump to Apple Watch SE carriers