the Smart Oven vs Smart Toaster Oven: which is safer?
These two grade almost identically. Pick on price and preference; neither has a PFAS edge.
Breville
the Smart Oven
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleTeflon-type coating fume risk (non-stick coating on removable trays)
PossibleTempered glass degradation or breakage
PossibleBacterial or mold growth in glass-sealed chamber
Cosori
Smart Toaster Oven
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleThermal degradation of gaskets or seals
PossibleGrease accumulation and combustion byproducts
PossibleGlass door thermal stress and breakage
Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More air fryers: see the full ranking