Ghostek Nautical Slim Waterproof Case for Google Pixel 9 Pro vs iPhone 17 Pro Max SolidX: which is safer?

iPhone 17 Pro Max SolidX is the clear pick. Ghostek Nautical Slim Waterproof Case for Google Pixel 9 Pro carries a failing PFAS grade, and we never recommend buying a failing product.

Google

Ghostek Nautical Slim Waterproof Case for Google Pixel 9 Pro

PFAS grade

F 40/100

Overall grade

F 32/100

Verdict

Skip

Hazard flags

⚑ 2

Material

Polycarbonate/TPU blend with unspecified waterproof coating

Confidence

35%

PossibleWaterproof coating chemistry (undisclosed)

PossibleCoating degradation and microparticles

Why this grade

Our pick

Rhinoshield

iPhone 17 Pro Max SolidX

PFAS grade

A 100/100

Overall grade

B 88/100

Verdict

Buy

Hazard flags

⚑ 3

Material

TPE/thermoplastic elastomer protective case

Confidence

72%

PossibleVolatile organic compound (VOC) off-gassing

PossibleThermal instability and leaching

PossibleDegradation and microparticle shedding

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 personal electronics cases: see the full ranking