Ghostek Nautical Slim Case for MagSafe for Samsung Galaxy S25 Ultra vs UAG Pathfinder Clear MagSafe Case for iPhone 17 Pro: which is safer?

UAG Pathfinder Clear MagSafe Case for iPhone 17 Pro is our pick: better on PFAS and on the overall hazard picture.

Samsung

Ghostek Nautical Slim Case for MagSafe for Samsung Galaxy S25 Ultra

PFAS grade

B 85/100

Overall grade

D 67/100

Verdict

Buy

Hazard flags

⚑ 3

Material

Polycarbonate and TPU blend (typical phone case polymers)

Confidence

60%

PossiblePhthalates in TPU

PossibleVolatile organic compounds (VOCs) off-gassing

ReportedMicroplastics shedding

Why this gradeBuy

Our pick

Urban Armor Gear

UAG Pathfinder Clear MagSafe Case for iPhone 17 Pro

PFAS grade

B 85/100

Overall grade

C 77/100

Verdict

Buy

Hazard flags

⚑ 2

Material

Polycarbonate and TPU polymer blend

Confidence

72%

PossibleVolatile organic compound (VOC) off-gassing

PossibleDegradation or brittleness over extended use

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