SheerForce Magnetic Case with Kickstand for iPhone 17 vs A610 Universal Waterproof Float Case: which is safer?

Belkin SheerForce Magnetic Case with Kickstand for iPhone 17 is our pick: better on PFAS and on the overall hazard picture.

Our pick

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

Spigen A610 Universal Waterproof Float Case

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 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 Spigen.
  • We flag TPE material degradation, Microplastic shedding and PFAS in waterproofing coatings on the Spigen and not on the Belkin.
  • The Belkin is Polycarbonate, TPU, metals, magnets 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.
  • 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