Apple prepares ultra 4 redesign, blood pressure monitoring – what to expect this fall

Apple is gearing up for a significant refresh of its Apple Watch Ultra line, potentially unveiling a dramatically redesigned Ultra 4 alongside the iPhone 18 Pro and iPhone Ultra this autumn. Rumors point to a major overhaul and new sensorTechnology, signaling a strategic shift beyond mere iterative upgrades.

A chunky upgrade?

While the anticipated iOS 27 AI enhancements and the foldable iPhone are generating considerable buzz, the Apple Watch Ultra 4 is poised to steal the spotlight with a ‘major’ and ‘full’ redesign, according to a recent Digitimes report. Initial speculation suggested alterations to the design, a more efficient battery, and a reorganized sensor array on the watch’s back – details still largely shrouded in secrecy.

Beyond aesthetics: sensor innovation

Beyond aesthetics: sensor innovation

But the changes extend far beyond surface-level aesthetics. The report indicates a potential 30% increase in shipments compared to the 2025 projections, suggesting strong consumer demand. Adding to the intrigue, Apple may be integrating a novel high blood pressure notification feature, analyzing vessel response to heartbeats through the optical heart-rate sensor. This feature, currently under FDA review, promises a more refined experience than the existing Hypertension Notifications, leveraging the upgraded sensors of the new Ultra.

User feedback fuels the fire

User feedback fuels the fire

As for what consumers actually want? A thinner, lighter watch remains a top priority. Many are advocating for a smaller display and a significant battery capacity boost—a sentiment echoed by this reporter: “I’d make it thinner and lighter. I’d make its display smaller. I’d keep the design, but make its battery larger.”

A new era for health tracking

Looking ahead, Apple’s ambitions extend beyond blood pressure monitoring. The company is reportedly pivoting to non-invasive blood glucose monitoring, though breakthroughs in this area remain elusive. Despite whispers of a ‘boring’ update for the Apple Watch Series 12—focused on sensor upgrades rather than visual transformations—the Ultra 4 represents a bolder, more strategically important move. Samsung is also expected to refresh its Galaxy Watch Ultra 2, with potential dual-version releases and minor enhancements. A substantial redesign isn’t easy, but the potential rewards—a more compelling and feature-rich smartwatch—are undeniably significant.

The bottom line

Ultimately, the Apple Watch Ultra 4 isn’t just about aesthetics; it’s about solidifying Apple’s position as a leader in wearable Technology and health tracking. This isn’t an incremental improvement; it’s a calculated step towards a future where the Apple Watch is an indispensable tool for proactive health management.