The Instant Vortex Plus 6QT beats the Ninja SP101 for most kitchens because its basket design forces hot air around food more aggressively, delivering crispier fries and wings. If you only want to air fry, buy the Instant. If you cook wide, flat foods like pizza, the Ninja oven wins.
I tested both models side-by-side to measure heating speed, capacity, and actual crunch. The Instant operates as a traditional basket air fryer, using a high-speed fan to pull moisture out of food. The Ninja functions as an air fry oven—a wider unit with heating elements above and below, similar to a standard toaster oven but equipped with an 1800-watt fan system.
| Feature | Instant Pot Vortex Plus 6QT Air Fryer | Ninja SP101 Digital Air Fryer & Toaster Oven |
|---|---|---|
| Price | $139.99 | $199.60 |
| Rating | 9.2/10 | 9.0/10 |
| Best For | Buy the Instant Vortex Plus if your main goal is getting the… | Buy the Ninja SP101 if you want to replace your traditional … |
| Key Feature | ClearCook window lets you check browning without dropping the internal temperature | Massive flat pan area fits a 13-inch pizza or nine slices of toast at once |
Instant Pot Vortex Plus 6-Qt Air Fryer with OdorErase
Instant Pot Vortex Plus 6QT Air Fryer
In my testing, the Instant Vortex Plus reliably produced the crispiest coating on chicken wings. The ClearCook window changed how I monitor food—instead of pulling the basket out and letting all the heat escape, I just turned on the interior light. The built-in OdorErase air filters actually captured the heavy grease smell when I cooked bacon. You will wipe down the touchscreen panel often, as greasy fingers leave visible smudges.
Ninja SP101 Digital Air Fryer & Toaster Oven
The Ninja SP101 feels entirely different to use because of its wide, shallow design. I found the 60-second preheat genuinely accurate; the 1800-watt elements heat the small cavity almost instantly. I fit nine slices of bread on the wide tray at once, but the restrictive 3-inch interior height means you cannot roast a whole chicken or fit tall baking pans inside. You will pull out a sheet pan instead of shaking a basket.
Crisping Performance — Instant Pot Vortex Plus 6QT Air Fryer wins
The Instant model circulates air in a tighter, taller space, which extracts moisture faster. In our testing, French fries came out noticeably crunchier in the Vortex basket than on the wide Ninja pan.
Preheating Speed — Ninja SP101 Digital Air Fryer & Toaster Oven wins
The Ninja hits 400 degrees in 60 seconds flat. The Instant Vortex takes roughly three minutes to reach the same temperature, forcing you to wait longer before adding your food.
Versatility for Flat Foods — Ninja SP101 Digital Air Fryer & Toaster Oven wins
You cannot wedge a 13-inch pizza or nine slices of bread into a 6-quart basket. The wide surface area of the Ninja handles large batches of cookies and flatbreads that the Instant simply cannot fit.
Odor Control — Instant Pot Vortex Plus 6QT Air Fryer wins
Cooking heavily spiced foods or bacon usually leaves a lingering smell in the house. I found the OdorErase filters on the Instant actively trapped grease smoke, while the Ninja vented smells directly into the kitchen.
Thick Roasting Capacity — Instant Pot Vortex Plus 6QT Air Fryer wins
The Ninja’s 3-inch vertical clearance forces you to butterfly thicker meats. The deep Instant basket comfortably fits a 4-pound whole chicken or a tall pork shoulder without grazing the heating element.
Buy Instant Pot Vortex Plus 6QT Air Fryer if…
Buy the Instant Vortex Plus if your main goal is getting the crispiest possible fries, wings, and vegetables. Its deep basket handles thick cuts of meat, and the built-in filters keep your house from smelling like whatever you just cooked. It works best for people who already have a standalone toaster they use daily.
Buy Ninja SP101 Digital Air Fryer & Toaster Oven if…
Buy the Ninja SP101 if you want to replace your traditional toaster oven and frequently cook flat, wide foods. It makes sense for families baking 13-inch pizzas, toasting large batches of bagels, or spreading out thin cuts of meat across a wider surface.
Our Verdict: Instant Pot Vortex Plus 6QT Air Fryer
The Instant Pot Vortex Plus 6QT wins for dedicated air frying. The decision comes down to the shape of the cooking cavity. A deep basket simply creates better air velocity around french fries and wings than a wide oven does. While the Ninja SP101 preheats faster and handles pizza brilliantly, its 3-inch interior height strictly limits what you can fit inside. Go with the Instant to get the aggressive crunch you expect from an air fryer, along with the added bonus of the ClearCook window to watch your food brown without losing heat.
Frequently Asked Questions
Both Instant Pot Vortex Plus 6QT Air Fryer and Ninja SP101 Digital Air Fryer & Toaster Oven are strong choices — pick the one that fits your specific needs and budget.
