SmartPhone Watertight Phone Case vs Flaxstic Compostable Phone Case: which is safer?
Flaxstic Compostable Phone Case is our pick, better on PFAS and on the overall hazard picture.
Outdoor Products
SmartPhone Watertight Phone Case
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleBisphenol A (BPA) leaching from polycarbonate
PossibleMicroplastic shedding from TPU
PossibleGasket material degradation and microbial growth
Our pick
Pela
Flaxstic Compostable Phone Case
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleCoating degradation and durability over time
PossibleAllergic contact dermatitis from plant fiber or resin
Where these two actually differ
- We flag Bisphenol A (BPA) leaching from polycarbonate, Microplastic shedding from TPU and Gasket material degradation and microbial growth on the Outdoor Products and not on the Pela.
- We flag Coating degradation and durability over time and Allergic contact dermatitis from plant fiber or resin on the Pela and not on the Outdoor Products.
- The Outdoor Products is Polycarbonate or TPU plastic where the Pela is Flax fiber and plant-based resin blend, compostable, which is most of the difference in these two grades.
- We are less certain about the Outdoor Products grade, at 35% confidence against 92%, because it discloses less.
Both products run through the same public rubric, which covers 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 phone cases, see the full ranking