Apple Watch Series 12 hands-on: New sensing system, health features and audio intelligence

Apple Watch Series 12 and Apple Watch Ultra 4 feature a new S11 chip and 4GB of RAM, doubling the memory of previous models without a price increase. This hardware upgrade enables Apple Intelligence functions, including Siri Recap summaries, Sound Recognition, and Live Rewind text snippets, when paired with an iPhone 15 Pro or newer. Additionally, the Apple Watch Series 12 introduces a new sensing system, enhanced health features, and advanced audio intelligence capabilities.