Water Resistant Watch Model 8R500 - Men vs Smart Band 10 Pro Activity Band: which is safer?
TomTom Water Resistant Watch Model 8R500 - Men is our pick: better on PFAS and on the overall hazard picture.
Our pick
TomTom
Water Resistant Watch Model 8R500 - Men
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossiblePolymer case and band degradation
PossibleBacterial or mold growth in seals and band
Xiaomi
Smart Band 10 Pro Activity Band
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleSilicone band colorants and coatings (heavy metals, allergens)
PossibleStainless steel caseback nickel content
ReportedWater resistance coating PFAS disclosure gap
Where these two actually differ
- We flag Polymer case and band degradation and Bacterial or mold growth in seals and band on the TomTom and not on the Xiaomi.
- We flag Silicone band colorants and coatings (heavy metals, allergens), Stainless steel caseback nickel content and Water resistance coating PFAS disclosure gap on the Xiaomi and not on the TomTom.
- The TomTom is On watch case and band where the Xiaomi is Silicone band, AMOLED display, aluminum frame, stainless steel caseback, 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: 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 waterproof fitness trackers & cases: see the full ranking