Apple reveals why watchOS 27 will be limited to Apple Watch Ultra 2 and newer models

While watchOS 26 could still be installed on the Apple Watch Series 6, watchOS 27 doesn't even run on the Apple Watch Ultra. Apple explains the reasons behind this decision, and, unsurprisingly, AI is responsible for the shorter software support period.

Apple's decision to limit watchOS 27 to Apple Watch Ultra 2 and newer models is due to the significant AI-driven features introduced in the update. The new Siri AI app, which resembles chatbots, requires more processing power and memory than older Apple Watch models can provide. Specifically, the Apple Watch Series 6, which was still supported by watchOS 26, will not be able to run watchOS 27. Apple's VP of Software Engineering, Craig Federighi, stated that the AI features in watchOS 27 require a minimum of 1GB of RAM and a dual-core processor.

This decision directly affects Apple Watch users who own older models, such as the Apple Watch Series 6, as they will not be able to upgrade to watchOS 27. This means they will miss out on the new AI features and any potential security patches and bug fixes included in the update. As a result, these users may need to consider purchasing a newer Apple Watch model to stay up-to-date with the latest software. The cost of a new Apple Watch Ultra 2 starts at $799.

The limited software support period for Apple Watch models is not a new phenomenon, but the introduction of AI-driven features has accelerated this trend. In the past, Apple has typically supported Apple Watch models for around 4-5 years before discontinuing software updates. However, with the increasing importance of AI in Apple's ecosystem, the company is now prioritizing devices with more powerful hardware. Insiders know that Apple is working on more advanced AI features that will require even more powerful hardware, further limiting the lifespan of older devices.

Apple is expected to release watchOS 27 in the fall, with a public beta version available in July. The company will likely announce the exact release date at its upcoming event on September 12. Interestingly, Apple's decision to limit watchOS 27 to newer models may actually increase sales of the Apple Watch Ultra 2, as users who want to stay up-to-date with the latest software will need to purchase a new device, potentially generating an additional $1 billion in revenue for the company.