Apple Watch Series 6 (GPS + Cellular) has all the same features, as well as built-in cellular. It gives you the freedom to send and receive text messages, answer phone calls, receive notifications, and stream Apple Music and Apple Podcasts — even when you don’t have your iPhone with you.
Connecting Apple Watch to a cellular network requires the same carrier as your iPhone, and Apple are adding carriers all the time. If your current carrier does not support Apple Watch, cellular functionality won’t work until support is provided.
All Apple Watch models feature Bluetooth and Wi-Fi. Apple Watch Series 6 (GPS + Cellular) also delivers cellular connectivity independently of your iPhone but must share the same carrier. The following companies are part of a growing number that support Apple Watch.