USB-C to USB-C Cable 2-Pack vs Galaxy Note 10 Series Waterproof Phone Case: which is safer?

Where these two actually differ

• We flag Copper conductor corrosion and oxidation, Thermal degradation of PVC jacket and Microplastic shedding from jacket wear on the Anker and not on the Samsung.
• We flag Phthalate plasticizers in TPU or silicone (if formulation undisclosed), Volatile organic compound off-gassing during manufacturing or storage, Mold or bacterial growth in seals if not dried after water immersion and Softening or degradation of seals under sustained heat or UV on the Samsung and not on the Anker.
• The Anker is PVC outer jacket, copper conductors, standard connectors where the Samsung is TPU or silicone elastomer, which is most of the difference in these two grades.
• These two are level, close enough that price and fit should decide it rather than our grade.
• We are less certain about the Samsung grade, at 35% confidence against 78%, because it discloses less.