Tracking Ring vs Galaxy Ring Size: which is safer?

Tracking Ring is our pick: better on PFAS and on the overall hazard picture.

Our pick

Amazon

Tracking Ring

PFAS grade

A 100/100

Overall grade

A 92/100

Verdict

Buy

Hazard flags

⚑ 2

Material

Stainless steel, titanium alloy, sapphire glass

Confidence

72%

PossibleNickel in stainless steel alloy

PossibleSkin irritation from prolonged contact

Why this gradeBuy

Samsung

Galaxy Ring Size

PFAS grade

B 85/100

Overall grade

C 73/100

Verdict

Buy

Hazard flags

⚑ 3

Material

titanium, sapphire crystal, ceramic coating

Confidence

72%

PossibleCeramic coating degradation and potential metal exposure

PossibleNickel or trace metal content in titanium alloy

PossibleSweat and salt accumulation under prolonged wear

Why this gradeBuy

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