A610 Universal Waterproof Float Case vs Cryo Armor Case for iPhone 15 Pro Max: which is safer?
Spigen Cryo Armor Case for iPhone 15 Pro Max is our pick: better on PFAS and on the overall hazard picture.
Spigen
A610 Universal Waterproof Float Case
PFAS grade
Excellent 85/100
Overall grade
Good 59/100
Verdict
Skip
Hazard flags
⚑ 3
Material
TPE (thermoplastic elastomer) with waterproof sealing
Confidence
42%
PossibleTPE material degradation
PossibleMicroplastic shedding
PossiblePFAS in waterproofing coatings
Our pick
Spigen
Cryo Armor Case for iPhone 15 Pro Max
PFAS grade
Excellent 85/100
Overall grade
Good 73/100
Verdict
Buy
Hazard flags
⚑ 3
Material
TPU (thermoplastic polyurethane) bumper with polycarbonate back panel
Confidence
72%
PossibleBPA leaching from polycarbonate
PossibleVolatile organic compound (VOC) off-gassing
PossibleMicroplastic shedding
Where these two actually differ
- We flag TPE material degradation and PFAS in waterproofing coatings on the Spigen and not on the Spigen.
- We flag BPA leaching from polycarbonate and Volatile organic compound (VOC) off-gassing on the Spigen and not on the Spigen.
- Both carry a flag for Microplastic shedding, so neither choice avoids it.
- The Spigen is TPE (thermoplastic elastomer) with waterproof sealing where the Spigen is TPU (thermoplastic polyurethane) bumper with polycarbonate back panel, which is most of the difference in these two grades.
- These two are level, close enough that price and fit should decide it rather than our grade.
- We are less certain about the Spigen grade, at 42% confidence against 72%, because it discloses less.
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