Buds 3 vs Geekria Shield Earbuds Case for Skullcandy EcoBuds, Dime 2 / 3 Smokin': which is safer?

Geekria Shield Earbuds Case for Skullcandy EcoBuds, Dime 2 / 3 Smokin' is the clear pick. OnePlus Buds 3 carries a failing PFAS grade, and we never recommend buying a failing product.

OnePlus

Buds 3

PFAS grade

F 40/100

Overall grade

F 18/100

Verdict

Skip

Hazard flags

⚑ 4

Material

Plastic housing, silicone ear tips, internal electronics with unspecified coatings

Confidence

35%

PossiblePlastic housing leachates (unspecified polymer)

ReportedSilicone ear tip degradation and bacterial colonization

PossibleUnknown conformal coatings and sealants on circuit boards

Why this grade

Our pick

Skullcandy

Geekria Shield Earbuds Case for Skullcandy EcoBuds, Dime 2 / 3 Smokin'

PFAS grade

B 85/100

Overall grade

C 77/100

Verdict

Buy

Hazard flags

⚑ 2

Material

EVA foam case shell

Confidence

72%

PossibleMicroplastics or foam degradation fragments

PossibleBacterial or mold growth in case cavity

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 earbuds & cases: see the full ranking