OPPO's new patent simplifies blood pressure monitoring in smartwatches by integrating the air path into the strap for ...

Oppo patents an interesting way to measure blood pressure, and others could follow a similar path in the future.

It also monitors steps, calories, heart rate and sleep for way less than an Apple Watch or other popular wearables.

If we had a 'best for blood pressure' category in our best smartwatches ... unless you have a special skill of sleeping ...

Ambulatory Blood Pressure Monitoring, or ABPM for short. Instead of infrequent readings it takes regular ones, and instead of ...