Crispi 4-in-1 Portable Glass Air Fryer Cooking System vs T17147 Vortx 4.2L Digital Air Fryer: 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 Tower.
• We flag Non-stick coating integrity and potential fume release, VOC and odor off-gassing during initial use and Coating degradation from thermal cycling on the Tower and not on the Ninja.
• The Ninja is Glass cooking vessel with stainless steel and plastic components where the Tower is non-stick coated cooking basket (composition 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 Tower grade, at 35% confidence against 75%, because it discloses less.