Underwater Waterproof Case for Cricket Debut Smart/S3/S2 vs M40 Micro Case: which is safer?

Pelican M40 Micro Case is the clear pick. Underwater Waterproof Case for Cricket Debut Smart/S3/S2 carries a failing PFAS grade, and we never recommend buying a failing product.

Underwater Waterproof Case for Cricket Debut Smart/S3/S2

Dexcraft

Underwater Waterproof Case for Cricket Debut Smart/S3/S2

PFAS grade

F 40/100

Overall grade

F 24/100

Verdict

Skip

Hazard flags

⚑ 4

Material

plastic case with unspecified waterproof coating

Confidence

35%

PossibleWaterproof coating composition (unspecified)

PossiblePlastic leaching under thermal/UV stress

PossibleCoating degradation and microplastic shedding

Why this grade

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

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: see the full ranking