VOS Waterproof Cell Phone Case Green by Encore Brandz vs EvoClear for Apple iPhone 17 Pro: which is safer?

Tech21 EvoClear for Apple iPhone 17 Pro is the clear pick. VOS Waterproof Cell Phone Case Green by Encore Brandz carries a failing PFAS grade, and we never recommend buying a failing product.

Anccer

VOS Waterproof Cell Phone Case Green by Encore Brandz

PFAS grade

F 40/100

Overall grade

F 18/100

Verdict

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Hazard flags

⚑ 2

Material

Plastic with waterproof coating, specifics undisclosed

Confidence

35%

PossibleUndisclosed waterproof coating (Teflon-family coating or polyurethane)

LikelyCoating degradation over time

Why this grade

Our pick

Tech21

EvoClear for Apple iPhone 17 Pro

PFAS grade

B 85/100

Overall grade

C 77/100

Verdict

Buy

Hazard flags

⚑ 2

Material

polycarbonate and thermoplastic polyurethane (TPU)

Confidence

72%

PossibleTPU degradation and microparticle shedding

PossibleVolatile organic compound (VOC) off-gassing

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 smartphone & tech cases: see the full ranking