Even R1 Smart Ring vs Compatible For Withings Smartwatch Bands, Lamshaw 18mm, 20mm Size: 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
Withings
Compatible For Withings Smartwatch Bands, Lamshaw 18mm, 20mm Size
PFAS grade
Excellent 85/100
Overall grade
Good 73/100
Verdict
Buy
Hazard flags
⚑ 3
Material
Silicone or elastomer band
Confidence
72%
PossibleSkin irritation or allergic contact dermatitis
PossibleBacterial or fungal colonization
PossibleDegradation or microplastic 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 Withings.
- We flag Skin irritation or allergic contact dermatitis, Bacterial or fungal colonization and Degradation or microplastic shedding on the Withings and not on the Even Realities.
- The Even Realities is titanium, stainless steel, sapphire crystal where the Withings is Silicone or elastomer 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.
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