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Comparison

Ninja AF400UK vs Ninja AF500UK: specifications

Manufacturer-listed specifications for Ninja AF400UK, Ninja AF500UK, presented by product with source links.

By MainBuyer Editorial TeamPublished 14 October 2026Updated 14 October 2026Research-based assessment
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Specifications side by side

The approved specifications are grouped by topic below. Entries may describe different features or use different units. A missing entry means this article has no approved claim for that topic, not that the product lacks a feature.

Manufacturer-listed specifications by topic
TopicNinja AF400UKNinja AF500UK
Capacity
  • The Ninja Foodi MAX Dual Zone Air Fryer AF400UK has a total capacity of 9.5L.
  • Each drawer fits up to 1.4kg of fries or a 2kg chicken.
  • The MegaZone can fit larger foods, including a whole 2kg leg of lamb with roast vegetables.
Dimensions
  • Product dimensions are 51.79 cm L x 42.19 cm W x 41.91 cm H.
  • The power cord length is 81.28 cm.
  • The AF500UK product dimensions are 56.79 cm L x 38.71 cm W x 41.91 cm H.
Weight
  • The air fryer weighs 11.5 kg.
  • The AF500UK weighs 11.1 kg.
PowerNot covered in this article’s approved evidence.
  • The AF500UK is rated at 240 volts, 2,470 watts and 11 amps.
Documented modes
  • The air fryer offers 6 cooking functions: Air Fry, Max Crisp, Roast, Bake, Dehydrate and Reheat.
  • The air fryer offers 7 cooking functions: Max Crisp, Air Fry, Roast, Bake, Reheat, Dehydrate and Prove.
Documented controls
  • The air fryer has 2 separate cooking drawers, and cooking programs and times can be set to SYNC or MATCH between them.
  • The air fryer has variable temperature controls.
Not covered in this article’s approved evidence.
Documented components
  • The box contains the main unit, 2 non-stick drawers, 2 non-stick crisper plates, an instruction booklet and an inspiration guide.
  • The box contains the main unit, 1 x 10.4L non-stick drawer, 1 x divider, 2 x non-stick crisper plates, an instruction booklet and an inspiration guide.
Documented design details
  • The air fryer has dishwasher safe parts.
Not covered in this article’s approved evidence.
SourceNinja AF400UK manufacturer sourceNinja AF500UK manufacturer source

Ninja AF400UK

  • The Ninja Foodi MAX Dual Zone Air Fryer AF400UK has a total capacity of 9.5L.
  • The air fryer offers 6 cooking functions: Air Fry, Max Crisp, Roast, Bake, Dehydrate and Reheat.
  • Each drawer fits up to 1.4kg of fries or a 2kg chicken.
  • The air fryer has 2 separate cooking drawers, and cooking programs and times can be set to SYNC or MATCH between them.
  • Product dimensions are 51.79 cm L x 42.19 cm W x 41.91 cm H.
  • The air fryer weighs 11.5 kg.
  • The power cord length is 81.28 cm.
  • The box contains the main unit, 2 non-stick drawers, 2 non-stick crisper plates, an instruction booklet and an inspiration guide.
  • The air fryer has dishwasher safe parts.
  • The air fryer has variable temperature controls.

Ninja AF500UK

  • The air fryer offers 7 cooking functions: Max Crisp, Air Fry, Roast, Bake, Reheat, Dehydrate and Prove.
  • The MegaZone can fit larger foods, including a whole 2kg leg of lamb with roast vegetables.
  • The AF500UK weighs 11.1 kg.
  • The AF500UK product dimensions are 56.79 cm L x 38.71 cm W x 41.91 cm H.
  • The AF500UK is rated at 240 volts, 2,470 watts and 11 amps.
  • The box contains the main unit, 1 x 10.4L non-stick drawer, 1 x divider, 2 x non-stick crisper plates, an instruction booklet and an inspiration guide.

Manufacturer sources

Bottom line

These are manufacturer-listed specifications. This overview does not report hands-on testing or make a recommendation.

Methodology

How this article was prepared

This is a research-based MainBuyer article using current web evidence, official product information and verified MainBuyer product records. It does not claim hands-on laboratory testing.

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