USB-C to USB-C Cable 2-Pack vs A603 Waterproof Bag: which is safer?
Anker USB-C to USB-C Cable 2-Pack is the clear pick. Spigen A603 Waterproof Bag carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Anker
USB-C to USB-C Cable 2-Pack
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleCopper conductor corrosion and oxidation
PossibleThermal degradation of PVC jacket
PossibleMicroplastic shedding from jacket wear
Spigen
A603 Waterproof Bag
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossiblePFAS in waterproof coating (separate grade)
PossibleCoating degradation and microparticle shedding
PossibleOdor/VOC off-gassing from coating
Where these two actually differ
- We flag Copper conductor corrosion and oxidation, Thermal degradation of PVC jacket and Microplastic shedding from jacket wear on the Anker and not on the Spigen.
- We flag PFAS in waterproof coating (separate grade), Coating degradation and microparticle shedding and Odor/VOC off-gassing from coating on the Spigen and not on the Anker.
- The Anker is PVC outer jacket, copper conductors, standard connectors where the Spigen is Synthetic fabric with unspecified waterproof coating, which is most of the difference in these two grades.
- The gap is 45 points, wide enough that this is not a close call, and the Anker is the one to buy.
- We are less certain about the Spigen grade, at 35% confidence against 78%, because it discloses less.
Both products run through the same public rubric, which covers 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