Apple Watch Ultra 4 Could Get Redesign and Blood Pressure Monitoring

The Apple Watch Ultra 4 could feature a complete redesign and blood pressure monitoring, according to DigiTimes . Apple will apparently add a new high blood pressure notification feature to the Apple Watch that uses the optical heart-rate sensor on the back of the device to analyze how blood vessels respond to each heartbeat, sending alerts when an abnormal pattern is detected. The feature is said to be under FDA review.