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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-22 · 7 min read · Independent comparison
• COSORI Pressure Cooker 6 — biggest strength: it's effectively two appliances in one box. The 6-quart electric pressure cooker handles pressure cooking, rice, steam, sterilize, oatmeal, stew, beans, meat, slow cook, sauté, ferment, sous vide and keep warm, and the bundled TurboBlaze air fryer adds air fry, roast, bake, broil, dehydrate, frozen, proof, reheat and keep warm.
• COSORI Pressure Cooker 6 — biggest trade-off: it's a two-piece setup, so you're storing and cleaning two appliances, and the pressure cooker's inner pot is aluminum with a ceramic nonstick coating rather than bare metal — a dealbreaker if you specifically want an all-metal cooking surface.
• Grano Care Stainless Steel Air — biggest strength: a full-metal build. Stainless steel housing, stainless steel inner pot, metal interior, ceramic-glaze coating that's PTFE- and PFAS-free, and a 3600 rpm cyclonic fan rated to 450°F.
• Grano Care Stainless Steel Air — biggest trade-off: it only air fries. There's no pressure cooking, no slow cooking, no sous vide — one job, done in a 6-quart square basket.
• Who each pick is for: COSORI for the cook who wants maximum function per square foot of counter; Grano Care for the cook who wants a quiet, odor-free air fryer and doesn't need a multi-cooker.
The COSORI Pressure Cooker 6 is really a bundle: a 6-quart electric pressure cooker plus a 6.0-quart TurboBlaze air fryer. The pressure cooker side is a 9-in-1 machine covering pressure cook, rice, steam, sterilize, oatmeal/porridge, stew/broth, bean/grain, meat/poultry, slow cook, sauté, ferment, sous vide and keep warm. That's a genuinely wide spread — you can do a batch of beans on Sunday, steam vegetables on Tuesday and run a sous vide steak on Friday without pulling out another appliance.
The air fryer half is a 9-in-1 unit too: air fry, roast, bake, broil, dehydrate, frozen, proof, reheat and keep warm. COSORI rates its 5-speed airflow system for even cooking and says the Turbo Blaze with standard DC motors cooks up to 46% faster than the older COSORI series. It also ships with step-by-step visual instructions and access to an online recipe library and video tutorials, which matters if you're new to air frying or pressure cooking.
Grano Care Stainless Steel Air: Who It's For
The Grano Care Stainless Steel Air is a single-purpose machine, and it's honest about that. It's a 6-quart air fryer with a 1700-watt heating element, a temperature range from 120°F to 450°F, cyclonic air flow, and a 3600 rpm fan. Nine digital one-touch cook functions live on a touch control panel. The basket is square — 10.5"D x 11.9"W x 12.7"H overall — which Grano Care says is wider and deeper than round baskets so you can fit a family meal in one go while using less counter and storage space.
The story here is materials and noise. The housing is stainless steel, the inner pot is stainless steel, and the interior is fully metal. The coating is ceramic glaze, free of PTFE and PFAS. Grano Care specifically calls out two things that metal construction buys you: safer cooking with reduced fire risk, and no plastic odors while you cook — the smell some air fryers give off when their plastic internals get hot. The company also says the full-metal build heats and cools faster, which shortens cooking time and adds safety. The unit weighs 14.8 pounds, so it's substantial but still movable.
Who should buy it: cooks who want a quiet, low-odor air fryer with an all-metal cooking path and a nonstick-free coating, and families who want a big square basket for one-pass meals. Who should skip it: anyone who needs pressure cooking, slow cooking or sous vide, because this machine does none of those. It's an air fryer, full stop.
Side-by-Side: Which Should You Choose?
• Best for one appliance covering pressure cooking and air frying → COSORI Pressure Cooker 6. Nothing in the Grano Care sheet does pressure cooking, steaming, slow cooking, fermenting or sous vide.
• Best for an all-metal, PTFE- and PFAS-free cooking path → Grano Care Stainless Steel Air. Stainless housing, stainless inner pot, metal interior, ceramic-glaze coating.
• Best for quiet, low-odor cooking → Grano Care Stainless Steel Air. Full-metal construction is the design choice Grano Care ties directly to avoiding plastic odors, and a dedicated air fryer with a single fan and no pressure valve has the simpler sound profile of the two.
• Best for a bigger air-frying basket → Grano Care Stainless Steel Air. The 6-quart square basket is designed wider and deeper for large family meals in one go.
• Best for high-heat crisping → Grano Care Stainless Steel Air. It reaches 450°F, and the 3600 rpm cyclonic fan is aimed at beyond-crispy results.
• Best for beginners → COSORI Pressure Cooker 6. Step-by-step visual instructions plus an online recipe library and video tutorials are included.
• Best for easy cleanup → tie, with a caveat. COSORI's lid, inner pot and accessories are dishwasher safe; Grano Care's stainless and ceramic-glaze surfaces are wipe-friendly and don't hold onto odors.
If I could only own one, I'd buy the COSORI Pressure Cooker 6. In my opinion, two appliances in one footprint is the better deal for most kitchens, and the 9-in-1 pressure cooker plus 9-in-1 air fryer covers weeknight dinners, meal prep and weekend projects without a second machine on the counter. I'd pick the Grano Care Stainless Steel Air instead if my priority is a quiet, all-metal air fryer with no plastic smell and no nonstick coating — it's the more focused, more material-forward machine. Check the current price on Amazon before you decide, since that's the one variable that can flip this call.
is there a quiet air fryer
Yes. Quietness in an air fryer comes down to how the fan and housing are built, and the Grano Care Stainless Steel Air leans into that with a full-metal interior and stainless steel housing rather than plastic. Its design is aimed at low-odor, low-vibration operation, though the data sheet doesn't publish a decibel figure, so treat quiet as a design characteristic rather than a measured number.
what is the best quiet air fryer
"Best" is subjective, but if quiet operation is your main filter, I'd point you to the Grano Care Stainless Steel Air. In my opinion, its all-metal construction, stainless inner pot and ceramic-glaze coating make it the better fit for an open kitchen where noise and plastic odors bother you. The COSORI bundle air fries well too, but it's part of a two-appliance setup with a pressure cooker alongside it.
what is the quietest air fryer on the market
Can the COSORI Pressure Cooker 6 replace a standalone air fryer?
Yes, functionally. It includes a separate 6.0-quart TurboBlaze air fryer with air fry, roast, bake, broil, dehydrate, frozen, proof, reheat and keep warm, plus a 5-speed airflow system. What it doesn't give you is the all-metal, PTFE- and PFAS-free interior that the Grano Care Stainless Steel Air is built around.
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See also: Vexon 6-IN-1 vs Grano Care Stainless Steel Air, ZEPFJHE Air Fryers Cover vs UKCOCO Stainless Steel Oil, uxcell Stainless Steel Air vs Luxshiny Stainless Steel Air