12 qt. Stainless Steel and Black Air Fryer Oven vs Crispi 4-in-1 Portable Glass Air Fryer Cooking System: which is safer?

Where these two actually differ

• We flag Metal leaching (nickel, chromium) from stainless steel, Coating degradation over time and Plastic handle or trim materials 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 Stainless steel exterior, likely stainless steel interior cooking surfaces 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 40 points, wide enough that this is not a close call, and the Ninja is the one to buy.