Faber 4L 1350W Digital Air Fryer vs Crispi 4-in-1 Portable Glass Air Fryer Cooking System: which is safer?

Where these two actually differ

• We flag PTFE thermal decomposition fume risk, Coating degradation and particle ingestion, Aluminum leaching (if basket is aluminum substrate) and Bacterial colonization in crevices (maintenance failure) on the Farberware and not on the Ninja.
• We flag Thermal fracture or stress in glass cooking vessel, Plastic housing off-gassing (VOCs and formaldehyde) and Electrical hazard or heating element degradation on the Ninja and not on the Farberware.
• The Farberware is Non-stick coated cooking basket (type unspecified) where the Ninja is Glass cooking vessel with stainless steel and plastic components, which is most of the difference in these two grades.
• The gap is 60 points, wide enough that this is not a close call, and the Ninja is the one to buy.
• We are less certain about the Farberware grade, at 35% confidence against 75%, because it discloses less.