67 Highlights 45 Differences 1 Reactions 1 Likes

Ninja DT551 Facts: 94 Specifications & 67 Highlights

Thinking of upgrading your air fryer? The Ninja DT551 delivers 94 specs & features worth seeing — especially standout parts like height, width, depth & chicken.

86 Points
Ninja DT551

Highlights 67

No extras. Just what matters.
86 Points

Why is Ninja DT551 better than other air fryers ?

General Specification

  • Oven-Style air fryer
  • Made of Stainless Steel (Primary material)
  • 8.72 quarts larger (basket capacity) 29.0 quarts vs 20.3 quarts
  • Includes removable basket with a difference of 3.0 points
  • Released in 2024
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Dimensions & Weight

  • 0.14 inch shorter 13.3 inch vs 13.5 inch
  • 3.15 inch deeper 17.1 inch vs 13.9 inch
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Power and Performance

  • Voltage 18.42 V lower 120.0 V vs 138.4 V
  • 1.42 hz bigger frequency 60.0 hz vs 58.6 hz
  • 1.96 amps lower amps 15.0 amps vs 17.0 amps
  • Has adjustable temperature with a difference of 2.0 points
  • 30.36 °F higher temperature 450.0 °F vs 419.6 °F
  • Power cable 2.69 inch longer 36.0 inch vs 33.3 inch
  • Features overheat protection with a difference of 6.0 points
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Cooking Controls

  • Offers 10 cooking functions
  • Air fry mode with a difference of 5.0 points
  • Roast mode with a difference of 3.0 points
  • Bake setting with a difference of 5.0 points
  • Broil setting with a difference of 6.0 points
  • Grill preset with a difference of 11.0 points
  • Dehydrate mode with a difference of 7.0 points
  • Reheat setting with a difference of 5.0 points
  • Keep Warm setting with a difference of 5.0 points
  • Slow cooking feature with a difference of 14.0 points
  • Preheat mode with a difference of 6.0 points
  • Preheat 6.46 minutes faster 1.0 minutes vs 7.5 minutes
  • 11.19 minutes shorter time 1.0 minutes vs 12.2 minutes
  • Features beeping sound with a difference of 5.0 points
  • Has a custom program memory with a difference of 18.0 points
  • Features multi-zone cooking with a difference of 10.0 points
  • Has a toaster oven feature with a difference of 14.0 points
  • It has non-stick coating with a difference of 5.0 points
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Cooking Presets

  • Chicken preset with a difference of 6.0 points
  • Pizza preset with a difference of 2.0 points
  • Cake preset with a difference of 4.0 points
  • Steak preset with a difference of 6.0 points
  • Vegetables preset with a difference of 5.0 points
  • Dinner Rolls preset with a difference of 4.0 points
  • Frozen Snacks preset with a difference of 5.0 points
  • Fish preset with a difference of 6.0 points
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Features

  • Has temperature indicator with a difference of 4.0 points
  • Has a time control with a difference of 4.0 points
  • Features automatic shut-off with a difference of 5.0 points
  • Comes with set timer with a difference of 4.0 points
  • Has cool-touch exterior with a difference of 4.0 points
  • Controller Type: Push Button
  • Has temperature light with a difference of 5.0 points
  • Built-in power button with a difference of 4.0 points
  • Includes a clear window for easy monitoring with a difference of 10.0 points
  • Includes display messages with a difference of 6.0 points
  • Comes with interior light with a difference of 8.0 points
  • Modern control with digital display
  • Built-in power-on light with a difference of 5.0 points
  • Features an adjustable thermostat with a difference of 6.0 points
  • Features DualZone Technology with a difference of 16.0 points
  • Features 360° Surround Cooking with a difference of 10.0 points
  • Integrated on/off switch with a difference of 7.0 points
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Care & Cleaning

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Environmental & Energy

  • BPA-free with a difference of 4.0 points
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Exterior Details

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Certifications

  • UL Listed with a difference of 6.0 points
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Comparisons 1

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Quick Take

The essentials that matter—nothing extra

A fast snapshot of the Ninja DT551, covering its standout specification and what you can expect right out of the box.

Ninja DT551
Ninja DT551

The Ninja DT551 is an air fryer and countertop oven with a large 2.67 cu. ft. capacity. Made of durable stainless steel, it features smart technology that makes it easier to adjust cooking temperatures.

Quick Specs Breakdown

The key specs that actually matter—no fluff, no guesswork

Here’s a streamlined view of the Ninja DT551 key specifications. Compare critical features at a glance before exploring the full specs and hands-on insights below.

Dimensions & Weight
Height

How tall is the air fryer?

13.34 inch
Width

What is the width of the air fryer?

20.22 inch
Depth

What is the depth of this air fryer?

17.09 inch
Cooking Presets
Chicken

Can this air fryer be used to cook a chicken?

Yes
Pizza

Does this air fryer have a cooking preset for pizza?

Yes
Care & Cleaning
Dishwasher Safe

Is the air fryer dishwasher-safe?

Yes
Dishwasher Safe Pieces

What are the air fryer parts that can be cleaned in a dishwasher?

Drip Tray,Pan,Crisper Plates

Specifications & Facts 94

Specs measured. Drama avoided.

Is the Ninja DT551 air fryer worth it? We’ve laid out price, full specs, pros and cons, and side-by-side comparisons with competing air fryers. Join the vote and see reactions.

General Specification 9

Ninja DT551 Type of Air Fryer

What is the type of this air fryer?

99 Ninja DT551 1 Votes Oven-Style

96 Air Fryers in this range Basket

Air fryer comes in several types with their own unique features and designs to meet your different cooking needs.

I've had one of these for a while, and I can easily cook whatever I like. Love it 👍

See more

Ninja DT551 Primary Material

What is the primary material of the air fryer?

94 Ninja DT551 0 Votes Stainless Steel

90 Air Fryers in this range Plastic

The primary material of the air fryer ensures its durability and excellent performance.

Ninja DT551 Available Colors

What are the color options of the air fryer?

88 Ninja DT551 0 Votes Brushed Stainless Steel

84 Air Fryers in this range Black

It's important to choose the color of an air fryer that matches your kitchen decor and also reflects your personal style and preference.

Ninja DT551 Basket Capacity

What is the capacity of the air fryer?

29 quarts 0 Votes
Ninja DT551
20.28 quarts (Average)

The cooking capacity is the amount of food the air fryer can cook at one time, varying from 2 to 10 quarts.

Ninja DT551 Removable Basket

Does the air fryer have a removable basket?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

The removable basket inside the air fryer helps with easier cleaning and convenient food handling.

Ninja DT551 Stacked Frying Basket

Does the air fryer have a stacked frying basket?

No 0 Votes Ninja DT551

Yes Air Fryers in this range

Not all air fryers have a stacked frying basket. Most have a single basket, two, or more.

Dimensions & Weight 4

Ninja DT551 Height

How tall is the air fryer?

13.34 inch 0 Votes
Ninja DT551
13.48 inch (Average)

The height of the product represents its vertical dimension.

Ninja DT551 Width

What is the width of the air fryer?

20.22 inch 0 Votes
Ninja DT551
14.85 inch (Average)

The width of the product represents its horizontal dimension.

Ninja DT551 Depth

What is the depth of this air fryer?

17.09 inch 0 Votes
Ninja DT551
13.94 inch (Average)

The depth of the air fryer ensures it fits well on most countertops while still offering enough space for cooking.

Ninja DT551 Net Weight

How much does the product weigh?

33.75 lbs 0 Votes
Ninja DT551
19.65 lbs (Average)

It refers to the weight of the product only, excluding any packaging or additional materials.

Power and Performance 9

Ninja DT551 Wattage

How many watts does the air fryer use?

1,800 Watts 0 Votes
Ninja DT551
1,724.49 Watts (Average)

The higher wattage leads to faster cooking, but also higher energy consumption.

Ninja DT551 Voltage

How much voltage does this air fryer use?

120 V 0 Votes
Ninja DT551
138.42 V (Average)

The power needed for an air fryer to ensure safe and efficient operation.

Ninja DT551 Frequency

What is the power frequency of the product?

60 hz 0 Votes
Ninja DT551
58.58 hz (Average)

Power frequency is measured in Hertz, where 1 Hz means one cycle per second.

Ninja DT551 Amperage

How many amps does the air fryer use?

15 amps 0 Votes
Ninja DT551
16.96 amps (Average)

Typically, an air fryer may use between 6.67 and 15 amps.

Ninja DT551 Adjustable Temperature

Is there a temperature control function?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

Adjustable temperature in an air fryer is a feature that can control cooking temperature.

Ninja DT551 Min Temperature

What is the lowest temperature?

180 °F 0 Votes
Ninja DT551
107.47 °F (Average)

The lowest temperature settings are available on the air fryer.

Cooking Controls 22

Ninja DT551 Number Of Cooking Function

How many cooking functions does an air fryer have?

95 Ninja DT551 0 Votes 10

91 Air Fryers in this range 6

A multitude of cooking functions to offer versatility when preparing a wide variety of dishes.

Ninja DT551 Faster Cooking

What is the percentage of cooking speed in this air fryer?

30 % 0 Votes
Ninja DT551
41.36 % (Average)

Percentage of air fryer cooking speed when compared to a traditional oven/air fryer

Ninja DT551 Air Fry

Does the air fryer have an air fry function?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

An air fry function works by circulating hot air to crisp food with little to no oil for healthier results.

Ninja DT551 Roast

Does the air fryer have a roast setting?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

Roast mode mimics a traditional oven's roasting process to cook large cuts of meat or vegetables.

Ninja DT551 Bake

Is a bake setting included in the cooking options?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

Some models of air fryers offer a bake setting, similar to conventional baking.

Ninja DT551 Broil

Does this air fryer include a broil setting?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

The broil setting is perfect for browning, melting, and crisping the top side of food.

Cooking Presets 8

Ninja DT551 Chicken

Can this air fryer be used to cook a chicken?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

Designed to cook various types of chicken, like breast, wings, drumsticks, or whole chicken.

Ninja DT551 Pizza

Does this air fryer have a cooking preset for pizza?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

The preset to cook pizza both homemade and frozen in the air fryer.

Ninja DT551 Cake

Can this air fryer be used to bake a cake?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

Allows you to bake cakes such as sponge or pound cake.

Ninja DT551 Steak

Does this air fryer have a cooking preset for steak?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

Designed to cook steak at high temperatures, usually between 8–15 minutes.

Ninja DT551 Vegetables

Does this air fryer have a cooking preset for vegetables?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

A setting that optimizes the cooking temperature for various veggies like broccoli, carrots, Brussels sprouts, and mixed veggie blends.

Ninja DT551 Dinner Rolls

Does this air fryer have a cooking preset for dinner rolls?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

A pre-saved setting to warm, bake, or reheat dinner rolls in an air fryer. Not all air fryers have this cooking preset.

Features 19

Ninja DT551 Temperature Indicator

Is there a temperature control function?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

Features that can control cooking temperature.

Ninja DT551 Time Control

Does the air fryer have time control?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

Features that can control cooking time.

Ninja DT551 Automatic Shut-off

Is there an automatic shutoff feature on this air fryer?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

A feature that can automatically shut off the fryer if it gets too hot.

Ninja DT551 Set Timer

Is there a timer function?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

A timer feature that can turn off the power at the end of the cooking time.

Ninja DT551 Toss Reminder to Flip Food

Does this air fryer have a toss reminder?

No 0 Votes Ninja DT551

Yes Air Fryers in this range

A reminder to flip the food to ensure each piece is crispy and perfectly browned.

Ninja DT551 Cool-touch Exterior

Does this air fryer feature a cool-touch body for safety?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

Features on the fryer exterior to keep the outside cool.

Smart Features 5

Ninja DT551 Wi-Fi Connectivity

Does this air fryer support Wi-Fi connection?

No 0 Votes Ninja DT551

Yes Air Fryers in this range

Some air fryers are integrated with a WiFi connection to control and monitor the appliance remotely from your phone.

Ninja DT551 Works with Alexa

Is the air fryer compatible with Alexa?

No 0 Votes Ninja DT551

Yes Air Fryers in this range

Some air fryers can be controlled hands-free through Alexa voice commands.

Ninja DT551 Compatible with Google Assistant

Does the air fryer work with Google Assistant?

No 0 Votes Ninja DT551

Yes Air Fryers in this range

Google Assistant voice control allows users to control and operate the air fryer anywhere without hassle.

Ninja DT551 Compatible with Siri

Is the air fryer compatible with Siri?

No 0 Votes Ninja DT551

Yes Air Fryers in this range

Siri Voice Control helps to control the air fryer just by voice command, making it easier to start, stop, or adjust the setting without touching any buttons.

Ninja DT551 Firmware Updates

Does this air fryer support firmware updates?

No 0 Votes Ninja DT551

Yes Air Fryers in this range

Provides easy access to new features, improvements, and bug fixes.

Care & Cleaning 7

Ninja DT551 Dishwasher Safe

Is the air fryer dishwasher-safe?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

Not all air fryers have dishwasher-safe parts, which means those parts can be cleaned in a dishwasher without damage.

Ninja DT551 Dishwasher Safe Pieces

What are the air fryer parts that can be cleaned in a dishwasher?

90 Ninja DT551 0 Votes Drip Tray, Pan, Crisper Plates

87 Air Fryers in this range Basket, Crisper Plates

It shows which air fryer parts can be cleaned in the dishwasher.

Ninja DT551 Hand Wash

Can the air fryer be hand-washed?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

The air fryer can be easily hand-washed in warm, soapy water.

Ninja DT551 Spot or Wipe Clean

Can the air fryer be cleaned by wiping only the dirty areas?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

The air fryer is easy to clean by simply wiping the parts with a damp cloth and letting them dry.

Ninja DT551 Air Dry

Is air drying safe for the material and finish?

No 0 Votes Ninja DT551

Yes Air Fryers in this range

The air fryer parts can be left to air dry after washing

Ninja DT551 Self-Cleaning Mode

Does the air fryer have a self-cleaning mode?

No 0 Votes Ninja DT551

Yes Air Fryers in this range

A self-cleaning mode helps loosen food residue, grease, and odors inside the air fryer.

Environmental & Energy 5

Ninja DT551 Energy Star Certified

Is the air fryer Energy Star certified?

No 0 Votes Ninja DT551

Yes Air Fryers in this range

Indicates that the air fryer meets high energy efficiency standards.

Ninja DT551 Prop 65 Label

Does the air fryer have a Prop 65 Label?

No 0 Votes Ninja DT551

Yes Air Fryers in this range

The warning label is part of California's Proposition 65 about significant exposures to chemicals that cause cancer.

Ninja DT551 Eco Mode

Does the air fryer have an Eco Mode?

No 0 Votes Ninja DT551

Yes Air Fryers in this range

Eco Mode in an air fryer is designed to save more energy.

Ninja DT551 BPA-Free

Are the materials Bisphenol A (BPA) free?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

The air fryer with BPA-free means it does not contain any traces of Bisphenol-A.

Ninja DT551 PFAS-Free

Is the air fryer PFAS-free?

No 0 Votes Ninja DT551

Yes Air Fryers in this range

The air fryers that are PFAS-Free mean the product does not contain harmful chemicals in its material, so it is safe to use.

Exterior Details 3

Ninja DT551 Finish Type

What is the finish type of the air fryer?

97 Ninja DT551 0 Votes Stainless Steel

82 Air Fryers in this range Painted

High-end finishes are known for their durability, which may last longer or resist damage better.

Ninja DT551 Door Style

What is the style of the air fryer door?

92 Ninja DT551 0 Votes Drop Down

87 Air Fryers in this range Pull-Out Drawer

How the cooking compartment is accessed or opened.

Ninja DT551 Door Material

What is the material of the air fryer door?

92 Ninja DT551 0 Votes Tempered Glass

78 Air Fryers in this range Plastic

The type of door material in the air fryer ensures its durability and optimal performance.

Certifications 3

Ninja DT551 ETL Listed

Is this air fryer ETL-listed?

No 0 Votes Ninja DT551

Yes Air Fryers in this range

ETL Listed in the air fryer means the product is safe for home use.

Ninja DT551 UL Listed

Is this air fryer UL-listed?

Yes 0 Votes Ninja DT551

Yes Air Fryers in this range

Underwriters Laboratories (UL) has tested and certified the air fryer to meet safety standards.

Ninja DT551 CSA Listed

Is this air fryer CSA-listed?

No 0 Votes Ninja DT551

Yes Air Fryers in this range

The product has been tested and certified by the Canadian Standards Association (CSA).

Guides 1

Yes, we brought proof.

Files 1

Ninja DT551 Owner's Manual

ninjakitchen.com
ninjakitchen.com

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