A610 Universal Waterproof Float Case vs Tech 21 10ft Premium Braided Usb-a To ️apple (3m) Cable Fast Charge &: which is safer?
Tech 21 10ft Premium Braided Usb-a To ️apple (3m) Cable Fast Charge & is our pick: better on PFAS and on the overall hazard picture.
Spigen
A610 Universal Waterproof Float Case
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleTPE material degradation
PossibleMicroplastic shedding
PossiblePFAS in waterproofing coatings
Our pick
Tech21
Tech 21 10ft Premium Braided Usb-a To ️apple (3m) Cable Fast Charge &
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossiblePVC thermal degradation
ReportedConnector corrosion and electrical degradation
PossiblePhthalate plasticizers in PVC
Where these two actually differ
- We flag TPE material degradation, Microplastic shedding and PFAS in waterproofing coatings on the Spigen and not on the Tech21.
- We flag PVC thermal degradation, Connector corrosion and electrical degradation and Phthalate plasticizers in PVC on the Tech21 and not on the Spigen.
- The Spigen is TPE (thermoplastic elastomer) with waterproof sealing where the Tech21 is Braided PVC/nylon cable with standard connectors, 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.
- We are less certain about the Spigen grade, at 42% confidence against 72%, because it discloses less.
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