Slim Armor MagFit Case for iPhone 17 Pro Max vs Thintect MagFit Case for Apple iPhone 17 Pro Max: which is safer?

Spigen Slim Armor MagFit Case for iPhone 17 Pro Max is our pick: better on PFAS and on the overall hazard picture.

Our pick

Spigen

Slim Armor MagFit Case for iPhone 17 Pro Max

PFAS grade

B 85/100

Overall grade

B 81/100

Verdict

Buy

Hazard flags

⚑ 1

Material

TPU (thermoplastic polyurethane), polycarbonate, aluminum

Confidence

72%

PossibleTPU degradation and microplastic shedding

Why this gradeBuy

Spigen

Thintect MagFit Case for Apple iPhone 17 Pro Max

PFAS grade

B 85/100

Overall grade

C 73/100

Verdict

Buy

Hazard flags

⚑ 3

Material

Thermoplastic polyurethane (TPU), hard polycarbonate shell

Confidence

72%

PossibleBisphenol A (BPA) from polycarbonate shell

PossibleVolatile organic compound (VOC) off-gassing

PossibleMicroplastic shedding from polymer degradation

Why this gradeBuy

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 electronics cases: see the full ranking