Based on the most recent leaks from May 2026, Apple is set to release the Apple Watch Ultra 4 in the latter half of 2026. This launch will represent the first substantial redesign of the series' overall aesthetic since its initial introduction in 2022. The new iteration of the watch will boast a completely revamped, slimmer, and more elegant casing, effectively addressing previous concerns about its bulkiness and interference with shirt sleeves.

In terms of biometric technology, significant enhancements are on the horizon. There's a possibility of Touch ID making a comeback, seamlessly integrated into either the action button or the Digital Crown. This move will greatly enhance user convenience and security, particularly for payment transactions and accessing sensitive health data.

Health monitoring capabilities are also slated for a major boost. The back of the watch will feature a reconfigured sensor array, enabling the detection of blood pressure trends. Coupled with a local AI engine, the device will be capable of processing intricate health data directly, without the need for external processing.

The screen technology is another area of improvement. The Apple Watch Ultra 4 will upgrade to a more energy-efficient LTPO OLED display, with brightness levels expected to soar to 4,000 nits. Additionally, battery life is projected to see a significant leap, extending from the current 3-day duration to a remarkable 5 days.

For those venturing into extreme environments, the Ultra 4 will further solidify its position as a rugged and reliable companion. It will support dual-band GPS and multi-constellation positioning, enhancing navigation accuracy. Satellite communication capabilities will be expanded to include custom check-ins, location sharing, and track backhaul features.

The Apple Watch Ultra 4 is anticipated to make its debut alongside the iPhone 18 Pro series and a foldable iPhone in September 2026. As for pricing, it is expected to start at $799.