Oppo, a Chinese electronics company, has filed a patent that could change the way that blood pressure is monitored through a ...

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.

I've always had my blood pressure taken on my upper arm, never my wrist, but the Huawei D2 smartwatch with built ... more constrictive as it fills with air. The D2 features a scaled-down version ...

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