Apple Watch GPS vs GPS + Cellular comes down to one question: can the watch stay connected without your iPhone anywhere nearby? For the same model and case configuration, the GPS and GPS + Cellular versions share the same exterior design, size, screen, and core health and fitness features (iPhoneLife, 2023; Engadget). The GPS + Cellular version adds one extra capability: connecting to a mobile network on its own, so it can make calls, send texts, stream music, and receive notifications with no...