A610 Universal Waterproof Float Case vs UAG Monarch Pro Case with Magnet for Samsung Galaxy S26 Ultra: which is safer?
Urban Armor Gear UAG Monarch Pro Case with Magnet for Samsung Galaxy S26 Ultra is our pick: better on PFAS and on the overall hazard picture.
Spigen
A610 Universal Waterproof Float Case
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleTPE material degradation
PossibleMicroplastic shedding
PossiblePFAS in waterproofing coatings
Our pick
Urban Armor Gear
UAG Monarch Pro Case with Magnet for Samsung Galaxy S26 Ultra
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleMicroplastic shedding from wear
PossibleThermal degradation and leachate release
PossibleMoisture retention and bacterial/fungal growth
Where these two actually differ
- We flag TPE material degradation, Microplastic shedding and PFAS in waterproofing coatings on the Spigen and not on the Urban Armor Gear.
- We flag Microplastic shedding from wear, Thermal degradation and leachate release and Moisture retention and bacterial/fungal growth on the Urban Armor Gear and not on the Spigen.
- The Spigen is TPE (thermoplastic elastomer) with waterproof sealing where the Urban Armor Gear is Thermoplastic polyurethane, rubber, plastic composite, 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.
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