USB-C to USB-C Cable 2-Pack vs SheerForce Magnetic Case with Kickstand for iPhone 17: which is safer?

Anker USB-C to USB-C Cable 2-Pack is our pick, better on PFAS and on the overall hazard picture.

Our pick

Anker USB-C to USB-C Cable 2-Pack

Anker

USB-C to USB-C Cable 2-Pack

PFAS grade

Excellent 85/100

Overall grade

Good 73/100

Verdict

Buy

Hazard flags

⚑ 3

Material

PVC outer jacket, copper conductors, standard connectors

Confidence

78%

PossibleCopper conductor corrosion and oxidation

PossibleThermal degradation of PVC jacket

PossibleMicroplastic shedding from jacket wear

Belkin SheerForce Magnetic Case with Kickstand for iPhone 17

Belkin

SheerForce Magnetic Case with Kickstand for iPhone 17

PFAS grade

Excellent 85/100

Overall grade

Good 69/100

Verdict

Buy

Hazard flags

⚑ 4

Material

Polycarbonate, TPU, metals, magnets

Confidence

72%

PossiblePolycarbonate UV degradation and yellowing

PossibleTPU off-gassing (early use)

PossibleMicroplastic shedding from wear

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 Belkin.
  • We flag Polycarbonate UV degradation and yellowing, TPU off-gassing (early use), Microplastic shedding from wear and Magnet interactions with medical devices on the Belkin and not on the Anker.
  • The Anker is PVC outer jacket, copper conductors, standard connectors where the Belkin is Polycarbonate, TPU, metals, magnets, 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, 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