C03 Leather Protective Case with Shoulder Strap For Active 7/Active 10 Pro vs FRE Series Waterproof Case for iPhone 11 PRO MAX Non-Retail Packaging: which is safer?

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 LifeProof.
• We flag Undisclosed waterproof coating composition, TPE elastomer degradation and leaching and Coating adhesion loss and microparticle exposure on the LifeProof and not on the Blackview.
• The Blackview is leather (primary material), shoulder strap where the LifeProof is Polycarbonate/TPE with undisclosed waterproof coating, 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 LifeProof grade, at 45% confidence against 72%, because it discloses less.