Even R1 Smart Ring vs PRIMEPLUS Smart Ring Health Tracker: which is safer?
Even R1 Smart Ring is our pick, better on PFAS and on the overall hazard picture.
Our pick
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
PRIMEPLUS Smart Ring Health Tracker
PFAS grade
Excellent 85/100
Overall grade
Good 63/100
Verdict
Buy with care
Hazard flags
⚑ 4
Material
Unknown polymer housing
Confidence
35%
PossibleUndisclosed polymer additives and skin contact
ReportedMoisture entrapment and dermatitis risk
PossiblePolymer degradation over time
Where these two actually differ
- We flag Band material variability and Skin sensitization from sweat pooling on the Even Realities and not on the .
- We flag Undisclosed polymer additives and skin contact, Moisture entrapment and dermatitis risk, Polymer degradation over time and Water resistance and seal integrity over time on the and not on the Even Realities.
- The Even Realities is titanium, stainless steel, sapphire crystal where the is Unknown polymer housing, 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 grade, at 35% 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