Apple Watch Series 12, Apple Watch Ultra 4 Price, Specifications and Features Revealed

Apple has launched the Apple Watch Series 12 and Apple Watch Ultra 4, bringing a major set of new health and fitness features to its smartwatch lineup. The new models introduce an upgraded health-sensing system, background heart-rate monitoring, a new Readiness feature, personalised AI-powered workout guidance and a new Health Age metric designed to give users a broader view of their overall health. The launch comes as Apple expands its focus on preventive health and personalised fitness insights.

Apple Watch Series 12, Ultra 4 Get New Health-Sensing System

The new Apple Watch models feature an upgraded health-sensing system designed to improve the accuracy of health measurements.

Apple says the system improves skin contact and optical sensing, while updated LEDs are used to capture more accurate readings. The watches can also check background heart rate at five-second intervals and monitor heart-rate variability. iPhone 18 Pro Price, Specifications and Features Revealed.

New Readiness Feature

Apple has introduced a new Readiness experience that helps users understand how prepared their body is for the day.

The feature analyses health and fitness metrics to indicate when users may be ready to push harder and when they should ease off and allow their body to recover. Readiness builds on the health and recovery insights Apple has been adding to the Apple Watch in recent generations. iPhone 18 Pro and iPhone 18 Pro Max revealed at Apple Event; Burgundy, Glacier and 2 More.

Personalised AI Workout Guidance

The Series 12 and Ultra 4 also bring personalised AI guidance for workouts.

The system is designed to use individual health and fitness data to provide more tailored recommendations, helping users determine how they should approach their workouts based on their current condition and performance.

Health Age Feature

Another major addition is Health Age, which gives users a health-related age estimate based on a range of health and fitness metrics.

The feature is designed to let users compare their overall health indicators with their chronological age and track changes over time. The goal is to provide users with a simple metric that can improve as they make changes to their fitness and lifestyle.

Health Check-Up With Customised Recommendations

Apple is also introducing a USD 119 health check-up service that allows users to obtain laboratory tests and upload their results.

The uploaded results can then be used to generate customised health recommendations, adding another layer of personalised information to the Apple health ecosystem.

Apple Expands Health Focus With New Watches

The Apple Watch Series 12 and Ultra 4 mark another step in Apple's effort to position the Apple Watch as a health and fitness device rather than simply a smartwatch.

The new sensing system, Readiness insights, Health Age and AI-powered workout guidance bring more personalised information to users, while continuing Apple's broader focus on health tracking and fitness. Apple has previously expanded the Apple Watch's health capabilities with features including hypertension notifications, sleep tracking and advanced workout metrics.

Apple Watch Series 12, Ultra 4 Prices and Availability

The Apple Watch Series 12 starts at USD 399, while the Apple Watch Ultra 4 starts at USD 799. Both models bring new health and fitness capabilities, including improved health sensing, Readiness tracking, personalised AI workout guidance and the new Health Age feature.

With the new features, Apple is positioning the Series 12 and Ultra 4 as more comprehensive health and fitness companions, combining continuous health monitoring with personalised insights and workout recommendations.

(The above story first appeared on LatestLY on Sep 09, 2026 11:28 PM IST. For more news and updates on politics, world, sports, entertainment and lifestyle, log on to our website latestly.com).