Apple Watch Ultra 1 vs. Ultra 4 Buyer's Guide: Is It Worth Upgrading?

T2Covered by 1 source · first reported by MacRumors / AppleInsider at 12 Oct, 14:07 UTC

The Apple Watch Ultra 4 arrives four years after the original model. Across three subsequent generations, Apple added a brighter and larger display, satellite connectivity, new health sensors, more capable chips, and longer battery life. For owners of the original Ultra, are those cumulative…