Helio Smart Ring Health Tracker vs Pro Smart Ring Fitness Tracker - Size 10, Gold: which is safer?
Amazfit Helio Smart Ring Health Tracker is our pick: better on PFAS and on the overall hazard picture.
Our pick
Amazfit
Helio Smart Ring Health Tracker
PFAS grade
Excellent 85/100
Overall grade
Excellent 77/100
Verdict
Buy
Hazard flags
⚑ 2
Material
Titanium alloy case, polymer band
Confidence
35%
PossiblePolymer band composition and residual monomers
PossibleBacterial growth in sealed band-case junction
H Wear
Pro Smart Ring Fitness Tracker - Size 10, Gold
PFAS grade
Excellent 85/100
Overall grade
Good 73/100
Verdict
Buy
Hazard flags
⚑ 3
Material
Titanium alloy case
Confidence
42%
PossibleNickel in alloy
PossibleSkin irritation from prolonged contact
PossibleCorrosion of internal electronics
Where these two actually differ
- We flag Polymer band composition and residual monomers and Bacterial growth in sealed band-case junction on the Amazfit and not on the H Wear.
- We flag Nickel in alloy, Skin irritation from prolonged contact and Corrosion of internal electronics on the H Wear and not on the Amazfit.
- The Amazfit is Titanium alloy case, polymer band where the H Wear is Titanium alloy case, 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 water-resistant smart rings & bands: see the full ranking