Apple unveiled the Apple Watch Ultra 4 for sports enthusiasts and explorers, featuring a new health sensing system and the S11 chip. It supports continuous health monitoring, more frequent heart-rate and heart-rate variability measurements and a new readiness score with tailored recommendations. Battery life rises to up to 50 hours in daily use and 84 hours in low power mode. Apple also added audio intelligence features, new finishes and bands, and detailed Korean pricing and availability.

Apple has unveiled the Apple Watch Series 12 with a new health-sensing system and the S11 chip. It adds more accurate heart-rate measurement, a readiness score and audio intelligence features for users with hearing impairment. Battery life is extended to up to 24 hours in everyday use, and up to 10 hours for outdoor workouts. The watch comes in 42 mm and 46 mm cases, and starts at 599,000 won in South Korea.