Compare Countertop Ovens
COMFEE Air Fryer Toaster Oven CFO-SA231 scores higher on safety - here's why.
R3 scored the COMFEE Air Fryer Toaster Oven CFO-SA231 8.4/10 and the Cuisinart Air Fryer Toaster Oven TOA-70NAS 7.6/10 on the same countertop ovens scoring system, weighing safety, efficacy, and usability. The COMFEE Air Fryer Toaster Oven CFO-SA231 comes out ahead, led by its safety score (8.8/10 vs 8.4/10).
The most important dimensions, side by side.
See which one actually scores higher — and why
Free account unlocks full safety scores, spec-by-spec breakdown, and the R3 verdict on COMFEE Air Fryer Toaster Oven CFO-SA231 vs Cuisinart Air Fryer Toaster Oven TOA-70NAS.
Unlock the full COMFEE Air Fryer Toaster Oven CFO-SA231 vs Cuisinart Air Fryer Toaster Oven TOA-70NAS breakdown
Free account unlocks all safety scores, complete spec comparison, scoring rationale, and the R3 verdict on which one to buy.
Everything you need to make the call - who each one is for, and who should skip it.
Go for it if you...
You want a versatile 10-function countertop oven that handles everything from air frying to dehydrating.
A stainless steel interior and enamel-coated tray matter more to you than formal PFAS certification.
You cook for a family of 3-4 and need a 24-quart oven that fits a 12-inch pizza or whole chicken.
Fast preheating is important — the FLASHWAVE graphene elements heat in 0.2 seconds.
You want a stainless steel oven interior without any nonstick coating at a mid-range price point.
You primarily cook non-acidic foods and accept aluminized steel as a reasonable tray material.
You want a trusted brand name (Cuisinart) with 1800W power and air fryer capability.
The main thing to know
No one — not the brand, not a lab, not any certifier — has tested or even claimed this oven is free of PFAS. The materials themselves (stainless steel, enamel) suggest low risk, but the complete absence of verification is the single biggest score penalty.
The stainless steel interior is a genuine safety strength, but Cuisinart makes zero PFAS-free claims. The aluminized steel baking tray raises aluminum migration concerns, especially with acidic foods at sustained high heat.
Skip this if you...
You require independent PFAS-free verification or NSF certification on your cooking appliances.
You need a confirmed food-grade stainless steel interior — the stainless steel claim is inferred from the product title, not manufacturer-confirmed for the cavity.
You want a larger oven for small turkeys or large roasts — 24 quarts tops out at a 4 lb chicken.
You need PFAS-free assurance -- Cuisinart makes no claim of any kind.
You regularly cook acidic foods (tomato sauce, citrus marinades) and want to avoid aluminum migration from the baking tray.
Neither of these quite what you're looking for?
I've reviewed all Countertop Ovens options at every price pointEvery Countertop Ovens in our database is scored using R3's deterministic scoring system - the same inputs always produce the same score. For this comparison, we evaluated COMFEE and Cuisinart across 3 independent criteria: Safety (86%), Efficacy (6%), Usability (3%). No sponsored rankings. No paid placements.
Straight answers - no sponsored content, no filler.
I'd start with COMFEE COMFEE Air Fryer Toaster Oven CFO-SA231 - it scored 8.4/10 overall in our scoring system. Safety is our top-weighted scoring pillar, followed by efficacy, and usability. Check which pillar matters most to your family and compare those specific scores.
R3 uses a deterministic scoring system - the same inputs always produce the same score. We evaluate each Countertop Ovens across Safety, Efficacy, Usability using independently verified data. No sponsored rankings. No paid placements. Every score is fully reproducible.
Not necessarily. The overall score reflects how we weight those three pillars, but your priorities may differ. If you care most about safety, compare the safety scores directly. If budget drives your decision, the prices tell a clearer story. The "right" pick is the one that matches what matters most to your family.
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