Apple Watch Ultra 4 is fully upgraded in sports, outdoor adventure and health monitoring. (Photo/Apple)
In addition to Apple Watch Series 12, Apple has also released a new generation of Apple Watch Ultra 4, which features a comprehensive upgrade for sports, outdoor adventures and health monitoring. It is equipped with a new Health Sensing System and S11 chip, which is claimed to provide the most accurate heart rate sensing among wearable devices. It further increases the frequency of heart rate and heart rate variability (HRV) measurement, and adds a new Readiness function to help users judge the physical status of the day. Pre-orders will begin at 9 a.m. on September 11 in Taiwan, and sales will begin on September 18. Each person is limited to six Apple Watch Ultra 4s.
Taiwan selling price
Apple Watch Ultra 4: Starting from 27,900 yuan
Apple Watch Ultra 4 can measure heart rate every 5 seconds around the clock, increasing the HRV measurement frequency by up to 24 times, and generates a readiness score of 0 to 10 based on recent activities, training load, vital signs, and sleep status, providing suggestions such as “Recover,” “Meet your ability,” “Ready,” and “Go all out.”
Battery life is also the focus of the upgrade, with daily use up to 50 hours and low power mode up to 84 hours; charging for 15 minutes can add up to 18 hours of battery life. The outdoor sports mode can continuously track for up to 25 hours, and the Max Extended Workout mode can last up to 45 hours, while maintaining GPS positioning and heart rate readings every second to meet the needs of long-distance running, hiking, etc.
It can measure heart rate every 5 seconds around the clock, and the HRV measurement frequency is increased by up to 24 times. (Photo/Apple)
Daily use can last up to 50 hours, and low-power mode can last up to 84 hours. (Photo/Apple)
In addition, Apple redesigned the pedometer algorithm, combining machine learning and the S11 chip to improve the accuracy of indoor running, walking distance and all-day step count, and added Steps surface information. The iPhone Health App will also launch a redesigned version, adding “Health Age” and “Longevity” functions.
In terms of smart functions, Apple Watch Ultra 4 will add Audio Intelligence through Apple Intelligence, including Sound Recognition that can identify alarms, doorbells, and baby cries, Live Rewind that can review the previous 15 seconds of conversation, and Siri Recap that organizes the key points of the conversation, and emphasizes that the original audio will not be stored. After being equipped with watchOS 27, it will also support Siri AI with personal situation understanding capabilities.
The appearance is available in natural titanium and black titanium, and new colors of Trail Loop, Alpine Loop and Ocean Band are launched.
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