Choose with confidence

FDA clearance versus wellness claims, validation studies, cuff sizing and data privacy explained.

Smart rings

Smart rings that track sleep, heart rate, temperature and activity, with sizing and subscription costs.

ComparisonSmart Ring vs Smartwatch for Health Tracking

Smart rings and smartwatches compared for sleep, heart rate, activity and health features: comfort, battery, screens, subscriptions and what each does best.

Blood pressure & heart

Validated home blood pressure monitors, cuff sizing, personal ECG devices and heart rate monitors.

Blood pressure & heart hub →

Buying guideHow to Choose a Home Blood Pressure Monitor

Blood pressure & heart

Choose a validated home blood pressure monitor: upper arm vs wrist, correct cuff size, memory and app features, and how to measure accurately at home.

Smart scales

Smart scales, body composition by bioimpedance, and what the numbers can and cannot tell you.

Smart scales hub →

Buying guideWhat Smart Scales Measure (and How Accurate Body Fat Is)

Smart scales

How smart scales measure weight and estimate body fat, muscle and water using bioimpedance, what affects readings, and how to use trends well.

Apps & platforms

Health platforms and apps, data sharing with your doctor, subscriptions and privacy.

Apps & platforms hub →

Buying guideFDA-Cleared vs Wellness Features

Apps & platforms

What FDA clearance means for smartwatches, rings and home monitors, how it differs from wellness features, and how to check a device's status yourself.