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
If you want to watch your food cook through a full glass bowl and run a genuinely quiet machine late at night, choose Vexon 6-IN-1; if you need maximum capacity, a hotter ceiling and an all-metal cooking chamber, choose Grano Care Stainless Steel Air. Both are 6-function-ish touch-controlled air fryers with a temperature range well beyond the basics — but they solve completely different problems, and once you see the specs side by side, the choice stops being a coin flip.
• Vexon 6-IN-1 — biggest strength: a transparent 4.5QT glass pot with 360° visibility, so you can watch browning happen without pulling the basket and dumping heat. Plus a <48dB noise rating, which is unusually quiet for this category.
• Vexon 6-IN-1 — biggest trade-off: 4.5QT is the smaller of the two, and the 400°F ceiling is lower than the Grano Care's. Family-sized batches of wings or fries will need to go in two rounds.
• Grano Care Stainless Steel Air — biggest strength: 6QT square basket, a 1700W element, a 3600 rpm cyclonic fan and a 450°F max — the more powerful, more spacious cooking machine.
• Grano Care Stainless Steel Air — biggest trade-off: a fully metal interior with no viewing window, so you're opening the basket to check progress, and 14.8 lbs is a chunky thing to move around the counter.
• For whom: Vexon 6-IN-1 for solo cooks, couples and anyone who wants visual control plus quiet operation. Grano Care for families, batch cookers and buyers who specifically want metal-on-metal cooking surfaces.
The Vexon 6-IN-1 is built around one idea: you shouldn't have to guess what's happening inside. Its 4.5QT pot is made of transparent glass, and the brand describes 360° full-view visibility — meaning you watch food crisp, brown and puff in real time instead of opening the drawer and losing heat. That's a small feature that changes daily behavior. If you've ever pulled a basket too early, or burned the top of something because you trusted a timer, the glass pot is genuinely useful, not a gimmick.
The second thing that stands out is noise. Vexon rates cooking noise at less than 48dB, which is closer to a quiet conversation than to the whine most air fryers make. For a small kitchen, an open-plan apartment, a night-shift schedule or a household where someone's sleeping two rooms away, that matters more than raw wattage. The 1200W element and 100°F–400°F range cover the standard jobs — air frying, air barbecue, baking, thawing, heating and dehydration — through a touch control panel with adjustable presets. There's also overheat protection that shuts the unit down automatically if temperatures climb too far.
Buy it if: you want to watch your food cook, you value a quiet kitchen, and your portions are small-to-medium.
Skip it if: you regularly feed four or more, or you want to push past 400°F for char and fast crisping.
Grano Care Stainless Steel Air: Who It's For
The Grano Care Stainless Steel Air is the more serious cooking tool on paper. It pairs a 1700W element with a 3600 rpm fan and a 450°F ceiling — the combination that produces the aggressive, fast-moving hot air you need for genuinely crisp results rather than pale, dry ones. The 6QT basket is square rather than round, and Grano Care explicitly frames that as a space-efficiency play: wider and deeper so a full family meal fits in one pass while taking up less counter and cupboard room than its capacity suggests.
The second half of the story is materials. This is an all-metal machine: stainless steel housing, a metal inner pot, and a ceramic glaze coating on the cooking surface that the brand states is free of PTFE and PFAS. Grano Care also calls out the absence of the plastic odors some air fryers give off when they run hot — a real complaint among buyers who cook at high temperatures, and a logical consequence of removing plastic from the hot zone. The construction is also credited with faster heating and cooling, which shortens the gap between "turn it on" and "start cooking."
What you give up is visibility and portability. There's no glass window here, so checking progress means opening the basket. At 14.8 lbs it's substantially heavier than the Vexon's 9.5 lbs, which is fine if it lives in one spot but annoying if you store it and haul it out. And the touch panel runs nine one-touch cook functions across a 120°F–450°F range — more presets, but you'll rely on the timer rather than your eyes.
Buy it if: you cook for a family, want a hotter and more powerful machine, and prefer metal and ceramic surfaces over nonstick.
Side-by-Side: Which Should You Choose?
• Best for watching food cook → Vexon 6-IN-1. The transparent glass pot with 360° visibility is the single clearest difference between these two.
• Best for a quiet kitchen → Vexon 6-IN-1. Under 48dB is a stated spec, and it's the lower-noise option of the pair.
• Best for capacity → Grano Care Stainless Steel Air. 6QT square versus 4.5QT — a full family meal in one round instead of two.
• Best for high-heat crisping → Grano Care Stainless Steel Air. 450°F and 1700W against 400°F and 1200W.
• Best for material-sensitive buyers → Grano Care Stainless Steel Air. Stainless steel housing, metal inner pot, ceramic glaze coating stated as PTFE- and PFAS-free.
• Best for smaller kitchens and lighter lifting → Vexon 6-IN-1. 9.5 lbs and a more compact footprint are easier to store and move.
• Best for preset-driven cooking → Grano Care Stainless Steel Air. Nine one-touch functions versus Vexon's customizable six-program panel.
• Best for dehydrating and low-temp jobs → Vexon 6-IN-1. Its range dips to 100°F, which suits dehydration better than the Grano Care's 120°F floor.
If it were my counter, I'd buy the Grano Care Stainless Steel Air. In my opinion, the 6QT square basket, the 450°F ceiling, the 1700W element and the all-metal, ceramic-glazed interior add up to the more capable cooking machine — and the PTFE/PFAS-free construction is the kind of thing I'd rather not compromise on when a device runs this hot. I'd only switch to the Vexon 6-IN-1 if quiet operation and watching the food through glass are things I'd use every single day, which for a solo cook or a couple in a small apartment is a completely reasonable trade. Check the current price on Amazon before you commit — that's the one variable I can't weigh for you.
The Grano Care. Its 6QT square basket is designed for large family meals in one go, and the higher 450°F ceiling plus 1700W element handles bigger loads faster. The Vexon's 4.5QT pot is better suited to one to three people.
Vexon states its cooking noise stays under 48dB, which is the only noise figure either data sheet provides. Grano Care doesn't publish a noise rating, so on paper the Vexon is the quieter pick.
It uses a ceramic glaze coating rather than a conventional nonstick, and the brand states it's free of PTFE and PFAS. The inner pot is metal with a stainless steel housing around it.
No — it has a fully metal interior with no viewing window, so you check progress by opening the basket. The Vexon 6-IN-1 is the one with a transparent glass pot and 360° visibility.
The Vexon 6-IN-1. It weighs 9.5 lbs against the Grano Care's 14.8 lbs, and its dimensions are slightly more compact, which makes it easier to lift out of a cupboard.
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See also: Whole Foods Market vs DOITOOL Stainless Steel Air, Deedro Stainless Steel Baking vs Reynolds Kitchens Air Fryer, PRIJESSE Air Fryer Dual vs Bella Pro Stainless Steel 9-qt