New Apple Watch Series 12 delivers all-new Health Sensing System

HRV, a key indicator of stress and recovery, is now measured up to 24 times more often and available to view in a new section of the Heart Rate app. Apple Watch provides two separate variants of HRV for better understanding of a user’s health status. Recovery HRV is best for identifying daily signals of stress and recovery, while overall HRV is best for insights into a user’s broader health, including cardiovascular health. Higher variability is generally associated with better overall recovery, while a lower variability value is an indicator of stress.

Overnight vitals now includes recovery HRV measurements analyzed against a user’s personal baseline, providing a more complete view of their health status.8 A new daytime vitals view lets users toggle between overnight and daytime metrics, and can potentially spot shifts in their metrics before they show up overnight.

Longer Workout Battery Life and Faster Charging

Apple Watch Series 12 continues to offer up to 24 hours of everyday battery life and now offers up to 10 hours of battery life during an outdoor workout — 25 percent more than the previous model.

Apple Watch Series 12 also offers faster charging: Just 15 minutes now gets up to 12 hours of additional battery life — 50 percent more than the previous model — so users can quickly recharge while getting ready for the day or before bed.

The Most Accurate Step Tracking of Any Smartwatch

The pedometer model has been completely redesigned with new machine learning algorithms to provide more accurate distance measurements during indoor walk or run workouts, and the S11 chip allows for more accurate step counts all day. As a result, Apple Watch Series 12 now offers the most accurate step tracking of any smartwatch. The S11 chip also enables the brand-new Steps complication, so users can track their steps in real time, right from their watch face.

Privacy by Design

Audio Intelligence features are private by design, combining hardware, software, and services to protect user privacy in a way that only Apple can. These features do not create or store audio recordings, and raw audio used for processing is completely inaccessible to the operating systems, apps, the user, or Apple. This is because the S11 chip on Apple Watch Series 12 includes Secure Exclave, a dedicated hardware-isolated compartment that processes audio in complete isolation from the rest of the system, then immediately deletes it.

Users are in control and can choose whether to opt in to each Audio Intelligence feature. They can decide exactly where and when Siri Recap takes notes, and can turn Siri Recap on or off at any time, right from Control Center.

By design, Audio Intelligence features do not identify and attribute speakers, to protect the privacy of both the user and those around them. Siri Recap produces a brief, high-level summary of conversations — not a transcript — and is designed to exclude sensitive information like financial information or government-assigned identifiers. Live Rewind plays an audible chime when it is being used, even if Apple Watch is on silent, and shows a full-display animation and microphone indicator so people nearby can hear and see that the feature has been activated.

Live Rewind text snippets and Siri Recap summaries are end-to-end encrypted in the Siri app with iCloud syncing, and are not accessible even by Apple.

Bands

This fall’s Sport Band lineup features a rich array of new colors, including olive, burgundy, wildflower blue, and pale succulent. In addition to bringing new colors including chambray blue and magenta, Sport Loops introduce a special new plaid pattern using innovative inkjet-printing technology, available in burgundy plaid and light umber plaid options. Nike Sport Bands and Nike Sport Loops come in five new colors: essential white, chalk calm, pavement grey, after dark black, and green spark.

The Milanese Loop is now available in stunning radiant gold to match the new radiant gold titanium case, and a new dark bronze color that pairs with the new dark bronze aluminum case.

The Modern Buckle band now comes in a new woven material, featuring subtle texture with small, integrated specks of color, creating a visually rich and dynamic feel. For the first time, it is available with gold hardware designed to perfectly match radiant gold titanium cases, in addition to natural hardware.

The Apple Watch Hermès collection introduces a new band, Rocabar Club, featuring eye-catching color contrasts and an elongated H knitted in a graphic, three-dimensional pattern inspired by horse-jumping competitions.