Bluetooth Smart Watch - Wearable Devices vs Water Resistant Watch Model 8R500 - Men: which is safer?
TomTom Water Resistant Watch Model 8R500 - Men is our pick: better on PFAS and on the overall hazard picture.
Lifetrak
Bluetooth Smart Watch - Wearable Devices
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleElastomer strap skin irritation or allergic reaction
PossiblePlastic housing degradation and particle shedding
PossibleWaterproof seal failure and moisture ingress
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
Where these two actually differ
- We flag Elastomer strap skin irritation or allergic reaction, Plastic housing degradation and particle shedding, Waterproof seal failure and moisture ingress and Battery leakage or thermal runaway (device failure rather than use hazard) on the Lifetrak and not on the TomTom.
- We flag Polymer case and band degradation and Bacterial or mold growth in seals and band on the TomTom and not on the Lifetrak.
- The Lifetrak is Plastic housing, metal band, elastomer strap where the TomTom is On watch case and 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: 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