1-Sense Active Multi-Functional Health Tracking Smart Ring vs Tracking Ring: which is safer?
Tracking Ring is the clear pick. 1-Sense Active Multi-Functional Health Tracking Smart Ring carries a failing PFAS grade, and we never recommend buying a failing product.
Amazfit
1-Sense Active Multi-Functional Health Tracking Smart Ring
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
LikelyWaterproof coatings (unspecified Teflon-family coating/hydrophobic polymers)
PossibleElastomer strap degradation and leaching
PossibleMicroplastic shedding from elastomer strap
Our pick
Amazon
Tracking Ring
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleNickel in stainless steel alloy
PossibleSkin irritation from prolonged contact
Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More water-resistant smart rings & bands: see the full ranking