Tasti-Crisp Electric Air Fryer Oven Cooker vs Crispi 4-in-1 Portable Glass Air Fryer Cooking System: which is safer?

Where these two actually differ

• We flag PTFE coating fume risk at high heat, Aluminum leaching from uncoated or degraded substrate, Coating degradation and microflaking over time and Lack of product transparency and repairability on the Dash 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 Dash.
• The Dash is Nonstick-coated cooking basket/tray; composition 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 Dash grade, at 35% confidence against 75%, because it discloses less.