Unlike Fitbit, this smartwatch tracks blood pressure — and it's down to only $24
It also monitors steps, calories, heart rate and sleep for way less than an Apple Watch or other popular wearables.
Consumer Reports1mon
Fitbit Inspire 3 Fitness tracker
red and infrared sensors for blood oxygen (SpO2) monitoring and an ambient light sensor. It has notifications for calls, texts and calendar events, socialization features on Fitbit community ...