Apple Watch Series 12 and Ultra 4: What Gurman Reports

Apple’s next Watch generation is reportedly shaping up as an incremental 2026 update rather than a dramatic redesign. Bloomberg’s Mark Gurman reports that Apple is focusing on more continuous health and fitness tracking for the Apple Watch Series 12 and Apple Watch Ultra 4, while a larger change to the product line may be further away. These details remain unconfirmed reports, not Apple announcements. 12

Reported launch timing

Apple is expected to unveil the Apple Watch Series 12, Apple Watch Ultra 4 and a new Apple Watch SE 4 at its September 9 event. Pre-orders are reportedly scheduled to begin September 12, with retail availability expected the following week. 2

The SE 4 is expected to join the refreshed lineup, although current reporting provides fewer specific details about its hardware and software than it does for the Series 12 and Ultra 4. 2

Health and fitness could be the main upgrade

The most significant reported changes are software-led. Apple is said to be working on continuous, all-day heart-rate monitoring, alongside redesigned Fitness and Health apps. The reported features include:

• recovery scores;
• strain tracking;
• broader wellness metrics; and
• longer-term trend graphs.

The direction would bring Apple Watch closer to the training-readiness and wellness analysis associated with products from Whoop and Oura. 2

For users, the practical shift would be from checking individual workout or health readings to reviewing a more complete picture of daily exertion, recovery and trends. The reports do not establish exactly which features will be exclusive to new hardware or arrive through software updates for older Watches.

Ceramic cases may return to the Series 12

The Series 12 could bring back ceramic as a premium case material. Gurman has reported that Apple’s ceramic case option may return in 2026 or 2027, while more recent reporting points to possible white and dark-gray versions for the Series 12. New band colors and configurations are also expected. 12

The material and color details are still rumors, so buyers should not treat either finish—or its availability across specific models—as confirmed. If the ceramic option does appear, it would be a design distinction for the Series 12 even without a change to the Watch’s overall shape.

No major redesign or Touch ID expected

Despite speculation about a more substantial hardware refresh, neither the Series 12 nor Ultra 4 is expected to receive a major external redesign. Reports also do not establish Touch ID as an imminent feature, making it unlikely to be a headline change for this generation. 12

That suggests the 2026 models may be differentiated more by processing performance, health software and materials than by a new enclosure or interaction system.

A larger Apple Watch rethink may come later

Apple is reportedly exploring a broader redesign as wearables move toward screen-free devices and other new form factors. A more consequential change could arrive around Series 13, although the timetable is uncertain and may extend as late as 2028. 1

That longer-term direction matters because it frames Series 12 and Ultra 4 as transitional updates: useful improvements to tracking and materials, but not necessarily the generation that changes what an Apple Watch is.

What about blood-sugar monitoring?

Noninvasive, continuous blood-glucose monitoring remains a long-term Apple research effort rather than a reported Series 12 or Ultra 4 feature. Bloomberg has previously reported on Apple’s work in this area, but any 2030 target remains speculative and would face substantial technical and regulatory uncertainty. 3

For the 2026 lineup, the safer expectation is improved interpretation of existing health and fitness data—not a confirmed blood-sugar sensor.

Bottom line

The reported Apple Watch Series 12 and Ultra 4 update is about making the Watch a more useful daily health and training companion. Continuous heart-rate tracking, richer recovery and strain insights, redesigned apps, and possible ceramic Series 12 cases could make the new models appealing, but the hardware is not expected to look radically different.

The bigger question is whether Apple’s more ambitious redesign arrives with Series 13 or later. Until Apple confirms the products, the September 9 event, reported pricing, materials, feature availability and release schedule should all be treated as provisional.