Apple Watch Series 12 and Apple Watch Ultra 4 Have Increased RAM
Apple disclosed through Xcode 27 that the upcoming Series 12 and Ultra 4 models are powered by a new S11 processor and come equipped with 4 GB of RAM, a stark increase from the 2 GB found in the Series 11 and Ultra 3. The memory boost is positioned as the hardware foundation for “Apple Intelligence” capabilities such as Live Rewind text snippets and Siri Recap, which only activate when the watch is paired with an iPhone 15 Pro or later. Despite a global shortage of DRAM that has forced Apple to raise prices on iPhones, iPads, and Macs, the company has kept the entry‑level watch prices at $399 for the Series 12 and $799 for the Ultra 4, matching the prior generation’s pricing.
This move marks a departure from Apple’s historically frugal approach to smartwatch memory, where 2 GB has been sufficient for health tracking and basic notifications. By doubling RAM, Apple is aligning its wearables with the broader industry shift toward on‑device AI and more demanding third‑party apps. Competitors such as Samsung’s Galaxy Watch 6 and Google’s Pixel Watch 2 have already moved to 2 GB or 3 GB configurations, but Apple’s jump to 4 GB gives it a clear hardware edge for future AI‑heavy features. The decision also signals that Apple is willing to absorb higher component costs to maintain a price‑point that keeps the watch accessible, a strategy that could pressure rivals to reconsider their own pricing structures.
The extra memory should translate into faster Siri responses, smoother multitasking, and the ability to cache larger AI models locally, potentially reducing latency compared with cloud‑dependent solutions. However, the larger RAM footprint may increase power draw, testing Apple’s ability to preserve the watch’s all‑day battery life. Supply‑chain volatility remains a risk; if DRAM scarcity worsens, Apple could face margin compression or delayed shipments. Watch owners and developers should watch for iOS 19 updates that unlock the new RAM capacity, and for any subsequent hardware revisions that might further expand memory or introduce additional AI‑specific sensors.
Key Takeaways
Apple Watch Series 12 and Ultra 4 double their RAM to 4 GB, enabling on‑device AI features like Live Rewind and Siri Recap.
The devices retain the $399 and $799 starting prices of the prior generation despite a global DRAM shortage.
The memory increase positions Apple’s watches ahead of most competitors in raw hardware for AI workloads.
Battery life and supply‑chain stability will be key factors to monitor as Apple leverages the extra RAM for future software enhancements.
About the Source
This analysis is based on reporting by MAC Rumors. Here is a short excerpt for context:
MacRumors has confirmed that the Apple Watch Series 12 and Apple Watch Ultra 4 have increased RAM compared to the previous-generation models. Both new models are equipped with 4GB of RAM, according to Apple's developer tool Xcode 27. Apple Watch Series 11 and Apple Watch Ultra 3 models are equipped with 2GB of RAM, so the Series 12 and Ultra 4 have twice as much memory. Apple Watch Series 12 and Apple Watch Ultra 4 models are equipped with a new S11 chip that powers new Apple Intelligence features when the watches are paired to an iPhone 15 Pro or newer. The increased RAM will help to enable these new functions, such as Live Rewind text snippets and Siri Recap summaries, and give a boost to Siri AI. raising prices on iPhones, iPads, Macs, and more in recent months, the Series 12 and Ultra 4 start at $399 and $799 respectively in the U.S., meaning the devices have the same starting prices as the Series 11 and Ultra 3 even with more RAM. Related Roundups: Apple Watch 12, Apple Watch Ultra 4 Buyer's Guide: Apple Watch (Buy Now), Apple Watch Ultra (Buy Now) Related Forum: Apple Watch This article, "Apple Watch Series 12 and Apple Watch Ultra 4 Have Increased RAM" first appeared on MacRumors.com Discuss this article in our forumsRead the original at MAC Rumors