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 Breville Smart Oven Air Fryer Pro 3.4/10 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 2.9/10).
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 Breville Smart Oven Air Fryer Pro.
Unlock the full COMFEE Air Fryer Toaster Oven CFO-SA231 vs Breville Smart Oven Air Fryer Pro 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 need the most versatile countertop oven available and cooking performance is your top priority over material safety.
You cook for large families and need 1.0 cubic feet of capacity -- enough for a 14-pound turkey or a full sheet pan.
You want to consolidate multiple appliances (air fryer, dehydrator, slow cooker, proofing box) into one countertop unit.
You plan to use the included enamel roasting pan for most cooking and can replace the PTFE pizza pan with stainless steel.
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 oven interior uses a proprietary nonstick coating that Breville will only describe as 'PFOA-free' -- they have not disclosed the full chemical composition or pursued any PFAS-free certification. At $399.95, you are paying a premium without full material transparency.
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 want full transparency about every material touching your food -- Breville's proprietary nonstick formula is not disclosed.
You are looking for a countertop oven with a stainless steel or ceramic interior that avoids nonstick coatings entirely.
You want PFAS-free certification, not just a narrow PFOA-free claim -- no independent lab has tested this product.
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 Breville 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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