USB-C to USB-C Cable 2-Pack vs Rugged MagSafe Case for iPhone 17 Pro: 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 Beats.
• We flag Elastomer degradation and microparticle shedding, Thermal leaching from elevated device temperatures and Bacterial growth in sealed waterproof seams on the Beats and not on the Anker.
• The Anker is PVC outer jacket, copper conductors, standard connectors where the Beats is Elastomer/thermoplastic blend, 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 Beats grade, at 32% confidence against 78%, because it discloses less.