Crispi 4-in-1 Portable Glass Air Fryer Cooking System vs Vortex Air Fryer 7-Quart: which is safer?

Where these two actually differ

• 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 PowerXL.
• We flag PTFE fume emission risk, Nonstick coating degradation and flaking, Aluminum leaching from uncoated basket substrate and Lack of material transparency and product traceability on the PowerXL and not on the Ninja.
• The Ninja is Glass cooking vessel with stainless steel and plastic components where the PowerXL is nonstick-coated basket/tray (type unspecified), 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 PowerXL grade, at 35% confidence against 75%, because it discloses less.