Black Unity Sport Band vs Even R1 Smart Ring: which is safer?
Even R1 Smart Ring is the clear pick. Apple Black Unity Sport Band carries a failing PFAS grade, and we never recommend buying a failing product.
Apple
Black Unity Sport Band
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleAzo dyes
PossibleSkin irritation or allergic sensitization from material or finish
PossibleDegradation and microparticle shedding over time
Our pick
Even Realities
Even R1 Smart Ring
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleBand material variability
PossibleSkin sensitization from sweat pooling
Where these two actually differ
- We flag Azo dyes, Skin irritation or allergic sensitization from material or finish and Degradation and microparticle shedding over time on the Apple and not on the Even Realities.
- We flag Band material variability and Skin sensitization from sweat pooling on the Even Realities and not on the Apple.
- The Apple is Fluoroelastomer and fabric blend, likely DWR-treated where the Even Realities is titanium, stainless steel, sapphire crystal, which is most of the difference in these two grades.
- The gap is 45 points, wide enough that this is not a close call, and the Even Realities is the one to buy.
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