Galaxy Watch 4: Scientific Blood Pressure Test
25:12
Samsung Galaxy Watch 4: Complete Scientific Review
6:51
How to check ECG and blood pressure on the Samsung Galaxy Watch
10:51
Samsung Galaxy Watch 4's Best Features You (probably) Didn't Know About
18:57
ECG Watch: How it Works (Apple, Samsung A fib Watches / EKG)
34:48
Huawei Watch Fit 2: Scientific Review
18:44
How the Apple Watch Tracks Your Sleep (Scientific Review)
31:06
Samsung Galaxy Watch4 Setup & Feature Walkthrough
16:04