C03 Leather Protective Case with Shoulder Strap For Active 7/Active 10 Pro vs Case Mate Waterproof Floating Pouch: 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 Sony.
• We flag Waterproof coating composition (unspecified), Coating degradation and microplastic release and Mold or bacterial growth on fabric on the Sony and not on the Blackview.
• The Blackview is leather (primary material), shoulder strap where the Sony is Unspecified fabric/plastic with 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 Sony grade, at 35% confidence against 72%, because it discloses less.