Overboard Waterproof Phone Case vs M40 Micro Case: which is safer?

Pelican M40 Micro Case is the clear pick. Overboard Waterproof Phone Case carries a failing PFAS grade, and we never recommend buying a failing product.

Overboard Waterproof Phone Case

Dexcraft

Overboard Waterproof Phone Case

PFAS grade

F 40/100

Overall grade

F 18/100

Verdict

Skip

Hazard flags

⚑ 4

Material

Polymer case with unspecified waterproof coating

Confidence

35%

PossibleWaterproof coating leachates (likely fluorochemicals or plasticizers)

PossiblePolymer case base leaching (PVC or polyurethane)

ReportedCoating adhesion and microparticle shedding

Our pick

Pelican M40 Micro Case

Pelican

M40 Micro Case

PFAS grade

A 100/100

Overall grade

B 88/100

Verdict

Buy

Hazard flags

⚑ 3

Material

Polypropylene copolymer plastic case with solid construction, no Teflon-family coating

Confidence

78%

PossiblePolypropylene degradation and microplastic shedding

PossibleGasket and latch material safety

PossibleMold and bacterial growth in sealed environment

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: see the full ranking