C03 Leather Protective Case with Shoulder Strap For Active 7/Active 10 Pro vs MN-UN4 Universal Waterproof Case for Motorola: which is safer?

Blackview C03 Leather Protective Case with Shoulder Strap For Active 7/Active 10 Pro is the clear pick. MN-UN4 Universal Waterproof Case for Motorola carries a failing PFAS grade, and we never recommend buying a failing product.

Our pick

Blackview C03 Leather Protective Case with Shoulder Strap For Active 7/Active 10 Pro

Blackview

C03 Leather Protective Case with Shoulder Strap For Active 7/Active 10 Pro

PFAS grade

Excellent 85/100

Overall grade

Good 59/100

Verdict

Buy

Hazard flags

⚑ 5

Material

leather (primary material), shoulder strap

Confidence

72%

PossibleHeavy metals in leather tanning (chromium, lead)

PossibleSynthetic dyes and colorants in leather and strap fabric

ReportedVolatile organic compounds (VOCs) from tanning and finishing

MN-UN4 Universal Waterproof Case for Motorola

Motorola

MN-UN4 Universal Waterproof Case for Motorola

PFAS grade

Poor 40/100

Overall grade

Bad 14/100

Verdict

Skip

Hazard flags

⚑ 3

Material

plastic case with waterproof coating, unspecified

Confidence

35%

LikelyFluorinated water-repellent coating (PFAS precursors or direct PFAS)

PossibleCoating degradation and leaching

PossibleOff-gassing or volatile organic compounds (VOCs) from fresh coating

Where these two actually differ

  • We flag Heavy metals in leather tanning (chromium, lead), Synthetic dyes and colorants in leather and strap fabric, Volatile organic compounds (VOCs) from tanning and finishing and Formaldehyde in leather finish resins on the Blackview and not on the Motorola.
  • We flag Fluorinated water-repellent coating (PFAS precursors or direct PFAS), Coating degradation and leaching and Off-gassing or volatile organic compounds (VOCs) from fresh coating on the Motorola and not on the Blackview.
  • The Blackview is leather (primary material), shoulder strap where the Motorola is plastic case with waterproof coating, unspecified, which is most of the difference in these two grades.
  • The gap is 45 points, wide enough that this is not a close call, and the Blackview is the one to buy.
  • We are less certain about the Motorola grade, at 35% confidence against 72%, because it discloses less.

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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