Apple is expected to unveil the Apple Watch Series 12 and Apple Watch Ultra 4 at its September 9 launch event of the iPhone 18 Pro series, with health tracking likely taking centre stage. Rumours suggest continuous heart-rate monitoring, a redesigned Health and Fitness experience, faster chips and more. While the design is likely to remain more or less similar, the health-focused software upgrades are expected to be the highlights.

Apple Watch Ultra 4 will be unveiled on September 9, here are the key ways it’s rumored to differentiate itself from prior models.

Alongside the new iPhones, the Apple special event on Sept. 9 will introduce two new Apple Watches, and these could include a major health feature enhancement.