Ninja Crispi Pro AS101 vs Ninja DZ401 DualZone XL

Same brand, same 450°F ceiling, two completely different jobs. The Ninja Crispi Pro AS101 is a compact single-zone glass-container system built for health-conscious cooks who want PTFE- and PFA-free cooking in a unit light enough to move and store without a second thought. The DZ401 DualZone XL is a high-capacity dual-basket workhorse that cooks two separate foods at once and gets them to the table together. So the decision really turns on one question: do you care more about material purity and portability, or about raw volume and finishing two dishes at the same time?

The Crispi Pro's defining feature is its borosilicate glass. The cooking vessels hold no PTFE, PFA, or BPA, the materials conventional nonstick coatings rely on and that plenty of cooks would rather keep out of the kitchen. Because they're glass, those containers go straight from the air fryer to the microwave, the freezer, or the fridge with the included storage lids snapped on. No transfer to a separate dish. They double as meal-prep and storage containers, and the glass, crisper plates, and lids are all dishwasher-safe, so cleanup stays painless. The DZ401's baskets, by contrast, are nonstick-coated and aren't microwave or freezer safe. At 1,800W the Crispi Pro pulls a little more power than the DZ401's 1,690W and reaches 450°F efficiently. Its footprint runs 11.8 × 12.2 × 11.0 inches at 11.4 lbs, small enough to sit under upper cabinets and light enough to lift one-handed between the counter and a shelf.

Scale and simultaneity are where the DZ401 answers back. Its two independent 5 qt baskets add up to 10 qt, enough for a full protein serving plus a complete vegetable side for four to six people in one cycle. Each basket runs its own temperature and time, so you're never stuck setting both zones the same way. Then Smart Finish and Match Cook, powered by IQ Boost, work out how to split power between the baskets so both foods land ready at the same moment. Say one dish wants 25 minutes and the other wants 15. The DZ401 staggers them for you. You get a hot, finished meal with no clock-watching and no juggling two appliances. It also tops out at 450°F, matching the Crispi Pro, so neither one holds a heat-ceiling edge for high-temp work like Max Crisp or Air Broil. What the Crispi Pro can't do is run two zones at all.

Day to day, the gap gets concrete. Meal-prepping in bulk? Cook a week of chicken breasts, portion them, lid them, and refrigerate in the same glass they cooked in. No extra container to wash. Cooking dinner for four and you want chicken thighs and roasted broccoli ready together? That's the exact timing problem the DZ401's dual-zone Smart Finish erases. The Crispi Pro's single 6 qt zone means bigger batches go in rounds. The DZ401's 10 qt across two zones means the whole meal goes in once. And at 11.4 lbs the Crispi Pro is the one you lift with one hand, while the 21.61 lb DZ401 settles in as a countertop fixture and stays there.

Get the Ninja Crispi Pro AS101 if material safety is a priority and you want glass that moves from oven to freezer to fridge without a second dish, if your household is one to three people, or if counter space and portability matter. Its 1,800W, 450°F max, and six functions cover everything an air fryer should do, just in a smaller, chemically inert vessel. Go with the Ninja DZ401 DualZone XL if you regularly feed four to six and need two different foods finished at once, if total capacity is what you're optimizing for, or if Smart Finish and Match Cook can take over the manual timing you're juggling now across separate pans. Its 10 qt dual-zone design is built for family-scale cooking the Crispi Pro's single 6 qt zone can't match. The Crispi Pro, for its part, gives you a cooking surface no nonstick-coated fryer can.