Best Samsung Galaxy S25/S24/S23 Ultra Lens vs Freewell ND Filter 4-Pack for Samsung Galaxy Ultra: which is safer?
These two grade almost identically. Pick on price and preference; neither has a PFAS edge.
Samsung
Best Samsung Galaxy S25/S24/S23 Ultra Lens
PFAS grade
B 85/100
Overall grade
C 77/100
Verdict
Buy
Hazard flags
⚑ 2
Material
Glass lens (borosilicate or soda-lime glass)
Confidence
82%
PossibleOptical coating degradation
PossibleAdhesive or binding material toxicity
Samsung
Freewell ND Filter 4-Pack for Samsung Galaxy Ultra
PFAS grade
B 85/100
Overall grade
C 77/100
Verdict
Buy
Hazard flags
⚑ 2
Material
Optical glass and aluminum frame
Confidence
72%
PossibleOptical coating degradation
PossibleAdhesive or bonding agents
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 →
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