Preparing a complete meal in an air fryer becomes much easier when you can cook the main dish and its side at the same time. That’s the idea behind the Ninja Foodi DZ550 DualZone Smart XL and the Kenwood kHealthy Fry Twin HFM20.000MB. Both feature two independent cooking baskets, but they differ in capacity, cooking programs, and how much control they offer over the cooking process.
After comparing their specifications, I see the Ninja as the more feature-rich option for larger meals and precise doneness, while Kenwood offers an appealing alternative with eight preset programs and a practical 8-liter capacity. Neither is automatically the better purchase for every kitchen. The right choice depends on how much food you prepare, whether you cook meat frequently, and how much you value automated cooking features.
Key Difference Between Ninja vs Kenwood Air Fryer With Dual-Basket
The Ninja Foodi DZ550 offers 10 quarts of capacity, six cooking functions, and a built-in smart thermometer. The Kenwood HFM20.000MB offers 8 liters, eight preset programs, and dual-zone cooking. Ninja prioritizes capacity and doneness control, while Kenwood emphasizes preset convenience.
Ninja vs Kenwood Air Fryer Comparison Table
| Feature | Ninja Foodi DZ550 | Kenwood HFM20.000MB |
|---|---|---|
| Capacity | 10 qt / 9.46 L | 8 L |
| Baskets | 2 × 5 qt | 2 × 4 L |
| Cooking Programs | 6 functions | 8 presets |
| Smart Thermometer | Yes | Not listed |
| Sync Cooking | Smart Finish | Sync Finish |
| Matching Settings | Match Cook | Dual Cook |
| Max-Crisp Mode | Not separately listed | Yes |
| Temperature Range | 105–450°F | 95–392°F |
| Power | 1,690 W | 1,700 W |
| Dimensions | 17.1 × 13.9 × 12.8 in | 15.16 × 14 × 12.4 in |
| Dishwasher-Safe Parts | Yes | Yes |
| Check Latest Price on Amazon | Check on Amazon | Check on Amazon |
Detailed Comparative Review
The most important thing to understand is that both air fryers are designed to solve the same everyday problem: cooking two foods without having to prepare them in separate batches. However, the Ninja’s smart thermometer and larger overall capacity make it particularly interesting for family meals, while Kenwood’s eight presets may appeal to people who prefer selecting a program rather than adjusting every setting manually.
Design: Which Air Fryer Fits My Kitchen Better?
The Ninja Foodi DZ550 has a black finish, stainless-steel and plastic construction, and two large five-quart baskets. Its dimensions are 17.1 inches deep, 13.9 inches wide, and 12.8 inches high.
The Kenwood HFM20.000MB is also black, with a slightly smaller listed footprint of 15.16 inches deep, 14 inches wide, and 12.4 inches high. Its two four-liter baskets provide 8 liters of total capacity.
For me, the Ninja’s extra capacity is attractive when preparing larger portions, but its greater depth means I would check my counter space before buying it. Kenwood’s dimensions make it worth considering if I want dual-basket cooking without going quite as deep.
The difference isn’t enormous, and both require enough clearance for their drawers to open comfortably. Still, I would lean toward Kenwood for a slightly more compact front-to-back footprint and Ninja for the extra cooking room.
Ninja Foodi Air Fryer, 10 Qt DualZone Smart XL, 6-in-1, Black, DZ550 | Air fry, roast, broil, bake, reheat, dehydrate,…
- SMART COOK SYSTEM: Achieve the perfect doneness, from rare to well-done, at the touch of a button with the integrated Foodi Smart Thermometer—no guesswork required.
- MAKE WHOLE MEALS AT ONCE: DualZone Technology allows you to choose between Smart Finish, which cooks 2 foods 2 ways and finishes at the same time, and Match Cook, which copies settings across zones for full 10-qt. capacity meals.
Ease of Use: My Take on Everyday Cooking
The Ninja’s biggest convenience feature is its Smart Cook System, which uses the included Foodi Smart Thermometer to help cook food to a selected level of doneness. This is particularly useful for people who regularly prepare chicken or other meats and want more guidance than a timer alone can provide.
Its DualZone system also includes Smart Finish, which coordinates different cooking programs so both baskets finish together, and Match Cook, which copies settings across the baskets. That makes it easier to prepare a main dish and a side without juggling separate schedules.
Kenwood approaches convenience through its eight preset programs and touchscreen controls. Its listed functions include programs for foods such as fries, meat, fish, chicken, vegetables, cake, dehydrating fruit, and reheating. It also offers Dual Cook and Sync Finish features.
I like Kenwood’s straightforward preset approach for everyday meals. Ninja, however, has the more distinctive advantage for cooking meat to a particular level of doneness.
Functions: Ninja Offers More Capacity, Kenwood More Presets
This is where the two models become easier to distinguish.
The Ninja provides six cooking functions: air fry, air broil, roast, bake, reheat, and dehydrate. It also offers a temperature range from 105°F to 450°F, allowing it to handle both lower-temperature tasks and high-heat cooking. Its IQ Boost feature helps distribute power between the baskets under specified cooking conditions.
Kenwood offers eight preset programs and a temperature range of approximately 95°F to 392°F (35°C to 200°C). Its Max-Crisp function is intended to help produce crisp results, while Dual Cook and Sync Finish let users coordinate cooking across both baskets.
Although Kenwood lists more presets, that doesn’t automatically mean it can perform more types of cooking. Ninja’s six functions include several distinct cooking methods, while Kenwood’s eight programs are preset options for particular foods and tasks.
Capacity is another important consideration. Ninja’s 10-quart capacity is approximately 9.46 liters, compared with Kenwood’s 8 liters. That gives Ninja about 18% more nominal capacity overall. Actual usable space still depends on the food’s shape and how it is arranged in each basket.
Both models can cook two different foods at once, making them useful for family dinners. I’d favor Ninja for larger portions, more temperature flexibility, and thermometer-guided meat cooking. I’d favor Kenwood if its eight presets and Max-Crisp function better match the meals I prepare most often.
Ninja Foodi Air Fryer, 10 Qt DualZone Smart XL, 6-in-1, Black, DZ550 | Air fry, roast, broil, bake, reheat, dehydrate,…
- SMART COOK SYSTEM: Achieve the perfect doneness, from rare to well-done, at the touch of a button with the integrated Foodi Smart Thermometer—no guesswork required.
- MAKE WHOLE MEALS AT ONCE: DualZone Technology allows you to choose between Smart Finish, which cooks 2 foods 2 ways and finishes at the same time, and Match Cook, which copies settings across zones for full 10-qt. capacity meals.
Maintenance: Which Is Easier to Clean?
Both models include dishwasher-safe parts, which is an important advantage when cooking greasy foods such as chicken wings, sausages, or fries.
The Ninja includes two five-quart baskets and two nonstick crisper plates. Its specifications also describe the nonstick cooking surface as PFAS-free.
Kenwood includes two four-liter baskets and removable insert plates. Its components are also designed to be dishwasher-safe.
In practical terms, both should be relatively straightforward to clean after everyday use. I would still avoid abrasive cleaning tools and follow each model’s manual for the baskets and inserts.
Ninja’s larger baskets may accommodate larger batches, but they can also take up more room in a sink or dishwasher. Kenwood’s smaller baskets may be easier to handle, although the actual cleaning experience will depend on the food cooked and the available dishwasher space.
I wouldn’t choose either model solely for maintenance. Both provide removable cooking components and dishwasher-safe parts, so cleaning convenience is broadly comparable.
Ninja Foodi DZ550 Dual Basket Air Fryer
Ninja Foodi Air Fryer, 10 Qt DualZone Smart XL, 6-in-1, Black, DZ550 | Air fry, roast, broil, bake, reheat, dehydrate,…
- SMART COOK SYSTEM: Achieve the perfect doneness, from rare to well-done, at the touch of a button with the integrated Foodi Smart Thermometer—no guesswork required.
- MAKE WHOLE MEALS AT ONCE: DualZone Technology allows you to choose between Smart Finish, which cooks 2 foods 2 ways and finishes at the same time, and Match Cook, which copies settings across zones for full 10-qt. capacity meals.
Pros:
- Larger 10-quart capacity
- Two independent five-quart baskets
- Built-in smart thermometer
- Six cooking functions
- Smart Finish and Match Cook
- Temperature range up to 450°F
- IQ Boost power management
- Dishwasher-safe crisper plates
- PFAS-free nonstick cooking surface
Cons:
- Larger front-to-back footprint
- Fewer preset programs than Kenwood
- May be more than needed for smaller households
- Thermometer-guided cooking may be unnecessary for some users
Kenwood HFM20.000MB Dual Basket Air Fryer
Pros:
- 8-liter dual-basket capacity
- Eight preset programs
- Max-Crisp function
- Dual Cook and Sync Finish
- Touchscreen controls
- 1,700-watt power rating
- Dishwasher-safe components
- Slightly smaller listed depth than Ninja
Cons:
- Lower total capacity than Ninja
- No built-in smart thermometer listed
- Lower maximum temperature
- Less detailed doneness guidance in the supplied specifications
Which One Would I Choose?
For my overall recommendation, I would choose the Ninja Foodi DZ550 if I regularly cook for a family, prepare larger batches, or want more control over meat doneness. Its 10-quart capacity, smart thermometer, and 450°F maximum temperature make it a particularly versatile option. Smart Finish and Match Cook also make dual-basket cooking more convenient.
However, I wouldn’t overlook the Kenwood HFM20.000MB. Its 8-liter capacity is still substantial, and its eight preset programs, Max-Crisp function, touchscreen, and synchronized cooking options cover the needs of many everyday households. If I prefer selecting a preset for common foods instead of relying on a thermometer, Kenwood could be the more appealing fit.
My final choice is Ninja for capacity and cooking control, Kenwood for preset-driven simplicity. Before buying, I’d also compare local prices and warranty coverage, since value can change considerably depending on the market.
Frequently Asked Questions
Is the Ninja air fryer bigger than the Kenwood?
Yes. The Ninja Foodi DZ550 has a 10-quart capacity, approximately 9.46 liters, while the Kenwood HFM20.000MB has an 8-liter capacity.
Does the Kenwood air fryer have two baskets?
Yes. It has two independent four-liter baskets, allowing you to cook two foods or two portions separately.
Which air fryer has more cooking programs?
The Kenwood lists eight preset programs, while Ninja has six cooking functions. Preset counts and cooking functions are not directly equivalent, because they describe different types of controls.
Does the Ninja DZ550 have a built-in thermometer?
Yes. The Ninja Foodi DZ550 includes a Foodi Smart Thermometer that helps monitor food doneness.
Which is better for family meals, Ninja or Kenwood?
I’d choose the Ninja for larger family meals because of its higher total capacity and smart thermometer. The Kenwood remains a good option for households that want dual-basket cooking and convenient presets without needing the Ninja’s additional capacity.







