Apple Watch Series 12 [GPS + Cellular] 46mm

Cellular means the watch stands on its own: calls, Messages, Maps and streaming on the wrist with the phone at home. The S11 chip with 4GB of memory handles it without the battery penalty of earlier generations, and enables the Siri AI features new in watchOS 27.

The 46mm case gives the largest Series display, and the rebuilt sensor array samples heart rate every five seconds and HRV up to 24 times more often, feeding the new Recovery and Readiness scores. ECG, temperature sensing, sleep apnea and hypertension notifications all carry over.

Black, Dark Bronze, Light Gold or Space Grey aluminium with a matching Sport Band in S/M or M/L; the gallery updates as you pick. Cover glass is 60% stronger than last year. Sealed with Apple's warranty; carrier plan required for cellular.