Apple Watch Series 12 and Ultra 4 Announced Featuring All-New Health Sensing System

Apple today announced the Apple Watch Series 12 and Apple Watch Ultra 4, the latest iterations of the company's popular smartwatch models featuring an S11 chip. Apple Watch Series 12 and Apple Watch Ultra 4 feature a redesigned health sensing system with a larger electrode surface for improved skin contact during ECG readings, photodiodes arranged in a ring to capture light more efficiently, and larger, more power-efficient green LEDs for heart rate tracking. The more frequent readings are displ