WATER PROOF USB Cable vs A610 Universal Waterproof Float Case: which is safer?
WATER PROOF USB Cable is our pick: better on PFAS and on the overall hazard picture.
Our pick
WATER PROOF USB Cable
PFAS grade
Excellent 85/100
Overall grade
Good 73/100
Verdict
Buy
Hazard flags
⚑ 3
Material
Rubber/plastic cable
Confidence
45%
PossibleRubber/plastic plasticizer migration
PossibleConnector corrosion and leachate
PossibleMicroplastic shedding from rubber degradation
Spigen
A610 Universal Waterproof Float Case
PFAS grade
Excellent 85/100
Overall grade
Good 59/100
Verdict
Skip
Hazard flags
⚑ 3
Material
TPE (thermoplastic elastomer) with waterproof sealing
Confidence
42%
PossibleTPE material degradation
PossibleMicroplastic shedding
PossiblePFAS in waterproofing coatings
Where these two actually differ
- We flag Rubber/plastic plasticizer migration, Connector corrosion and leachate and Microplastic shedding from rubber degradation on the and not on the Spigen.
- We flag TPE material degradation, Microplastic shedding and PFAS in waterproofing coatings on the Spigen and not on the .
- The is Rubber/plastic cable where the Spigen is TPE (thermoplastic elastomer) with waterproof sealing, 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 personal electronics cases: see the full ranking