Monitor your heart rate on your Samsung smart watch
Professional finger Pulse Oximeter, handheld finger heart rate monitor, color display and pulse rate (PR) and oxygen saturation (SpO2) readings : Amazon.co.uk: Health & Personal Care
How to Read a Patient Monitor: Numbers and Lines Explained
I kept hearing that the Amazfit didnt have an accurate heart rate monitor, so i did a comparison. Polar H7 vs Amazfit Bip 3 PRO vs Galaxy 4 Classic : r/amazfit