Products
Ninja Foodi DZ401
Ninja Foodi DZ550
Tested using Methodology v1.0.1
Updated Aug 18, 2025 04:00 PM
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Tested using Methodology v1.0.1
Updated Nov 05, 2025 07:17 PM
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Dual Cooking ChambersYes
Measured Capacity10.1 qt (9.6 L)
Nonstick Coating Type
Ceramic
Dual Cooking ChambersYes
Measured Capacity10.1 qt (9.6 L)
Nonstick Coating Type
Ceramic
Our Verdict
Ninja Foodi DZ401
Ninja Foodi DZ550
The Ninja Foodi DZ401 and the Ninja Foodi DZ550 are both great options, but the DZ550 is a slightly better option. Its biggest advantage is in frying quality; the DZ550 leaves more of your food crispy and well-browned. It also preheats and cooks slightly faster, and it's more versatile. That said, it's also the more expensive option, but not by much, so the difference will be worth it for most people.
Variants
- AF400EUCP (Copper/Black)
- DZ401 (Gray)
- AF400EU (Gray)
- DZ550 (Gray)
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Gray
DZ401
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Gray
DZ550
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Gray
AF400EU
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Gray
DZ550
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Copper/Black
AF400EUCP
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Gray
DZ550
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Main Differences for
Air Frying
Air Frying
Threshold
Air Frying
7.9
8.2
Frying Quality
7.3
8.0
Full Comparison
Design
Size
6.3
6.2
Device Dimensions
Height
12.8" (32.5 cm)
12.9" (32.8 cm)
Width
16.4" (41.7 cm)
16.7" (42.5 cm)
Depth
14.4" (36.6 cm)
14.4" (36.5 cm)
Overall Volume
3,026.9 in³ (49,602 cm³)
3,105.0 in³ (50,881 cm³)
Cooking Chamber
8.5
8.5
Isometric Basket View
Surface Area Picture
Single Basket Surface Area
50.0 in² (322.8 cm²)
49.7 in² (320.3 cm²)
Total Basket Surface Area
100.1 in² (645.6 cm²)
99.3 in² (640.6 cm²)
Advertised Capacity
10.0 qt (9.5 L)
10.0 qt (9.5 L)
Measured Capacity
10.1 qt (9.6 L)
10.1 qt (9.6 L)
Chamber Height
4.3" (11.0 cm)
4.3" (11.0 cm)
Nonstick Coating Type
Ceramic
Ceramic
Cooking Versatility
8.7
8.8
Control Panel Photo
Dual Cooking Chambers
Yes
Yes
Cooking Method Presets
6
6
Minimum Temperature
105 °F (41 °C)
105 °F (41 °C)
Maximum Temperature
450 °F (232 °C)
450 °F (232 °C)
Minimum Fan Speed
1,315 RPM
1,100 RPM
Maximum Fan Speed
3,100 RPM
2,900 RPM
Maximum Power Draw
1,545 W
1,510 W
Temperature Probe
No
Yes
Performance
Frying Quality
7.3
8.0
Sorted Fries
Fry Sorting Video
Crispy Fries
62.9%
84.4%
Overcooked Fries
20.0%
3.1%
Undercooked Fries
17.1%
12.5%
Cooking Speed
8.6
8.8
Moisture Loss Over Time
Time To Reach 45% Moisture Loss
16:26
15:42
Preheat Speed
8.7
9.0
Preheat Speed
Preheat Reminder
No
No
Time to Reach 400°F
02:19
02:01
Temperature Stability
8.2
7.9
Temperature Stability
Recovery Time Once Food Added
02:38
02:24
Temperature Variation at 400°F
16 °F
27 °F
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Gray
DZ401
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Gray
DZ550
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Gray
AF400EU
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Gray
DZ550
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Walmart.com
Copper/Black
AF400EUCP
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Gray
DZ550
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BestBuy.com
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Ninja Foodi DZ401
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Comments
Ninja Foodi DZ401 vs Ninja Foodi DZ550: Main Discussion
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