Even R1 Smart Ring vs Infinity Band: which is safer?
Fitbit Infinity Band is our pick, better on PFAS and on the overall hazard picture.
Even Realities
Even R1 Smart Ring
PFAS grade
Excellent 85/100
Overall grade
Excellent 77/100
Verdict
Buy
Hazard flags
⚑ 2
Material
titanium, stainless steel, sapphire crystal
Confidence
72%
PossibleBand material variability
PossibleSkin sensitization from sweat pooling
Our pick
Fitbit
Infinity Band
PFAS grade
Excellent 85/100
Overall grade
Excellent 81/100
Verdict
Buy
Hazard flags
⚑ 1
Material
Elastomer/silicone band
Confidence
45%
PossibleSilicone degradation and particulate shedding
Where these two actually differ
- We flag Band material variability and Skin sensitization from sweat pooling on the Even Realities and not on the Fitbit.
- We flag Silicone degradation and particulate shedding on the Fitbit and not on the Even Realities.
- The Even Realities is titanium, stainless steel, sapphire crystal where the Fitbit is Elastomer/silicone band, which is most of the difference in these two grades.
- These two are level, close enough that price and fit should decide it rather than our grade.
- We are less certain about the Fitbit grade, at 45% confidence against 72%, because it discloses less.
Both products run through the same public rubric, which covers 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