Ninja DT251 Vs Ninja DT551 – Which Smart Air Fryer Oven Is Better?

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Choosing between the Ninja DT251 and DT551 models can be challenging, but understanding their key features can help you make the best decision. Both ovens offer 10-in-1 versatility, large capacities, and advanced cooking technologies, but there are subtle differences worth considering.

Table of Comparison

FeatureNinja DT251Ninja DT551
Capacity12 liters17 cubic inches
Cooking Functions10-in-1 (Air Fry, Roast, Bake, Broil, etc.)10-in-1 (Air Fry, Roast, Bake, Broil, etc.)
Wattage1800 watts1800 watts
Dimensions17.09″D x 20.22″W x 13.34″H17.09″D x 20.22″W x 13.34″H
Preheat Time90 seconds90 seconds
Smart Cooking TechnologyFoodi Smart ThermometerPro Cook System with Auto Temp Detect
Weight33.75 pounds33.8 pounds
Special FeaturesDigital Display Handle, Extra-large capacityPro Cook System, Auto Cook Menu, Adjustable Rack
Included Accessories2 Sheet Pans, 2 Wire Racks, Thermometer, Basket2 Sheet Pans, 2 Wire Racks, Thermometer, Basket
Product

Key Features of Both Models

Both ovens offer powerful cooking features that combine convenience and efficiency. Here’s a closer look at what each model brings to the table.

Key Features of Ninja DT251

  • True Surround Convection: Delivers up to 10x more convection power for faster, crispier results compared to traditional convection ovens.
  • Smart Cook System: Integrated thermometer ensures perfect doneness from rare to well-done without any guesswork.
  • Large Capacity: Fits a 12-lb turkey, two 12-inch pizzas, or a full sheet pan meal with even cooking on two levels.
  • Versatile Cooking Functions: Offers 10 cooking modes, including Air Fry, Roast, Bake, Broil, Toast, and Dehydrate.
  • User-friendly Display: Digital display handle that freezes settings when the door opens to avoid accidental changes.

Key Features of Ninja DT551

  • Smart Surround Convection: Ensures even cooking without the need for flipping or rotating food on two levels.
  • Pro Cook System: Features an advanced thermometer with Auto Temp Detect Intelligence for precise doneness.
  • XL Family-sized Capacity: Cooks large meals, including a 12-lb turkey or up to 20 cookies, with plenty of space for multiple dishes.
  • 10-in-1 Functionality: Includes popular cooking modes like Air Fry, Roast, Bake, Broil, Reheat, Dehydrate, and more.
  • Prestige Design: Sleek design with an intuitive control panel for a premium look and feel in the kitchen.

Key Differences Between Ninja DT251 and DT551

Cooking Technology

  • Ninja DT251: Features the Smart Cook System with the Foodi Smart Thermometer, allowing for precise cooking temperatures for different doneness levels.
  • Ninja DT551: Offers the Pro Cook System with Auto Temp Detect Intelligence, an upgraded thermometer for even more accurate temperature readings and effortless doneness control.

Design and Usability

  • Ninja DT251: Comes with a digital display handle that freezes when the oven door is open, preventing accidental changes to the cooking settings.
  • Ninja DT551: Features an adjustable rack system with a more comprehensive Auto Cook Menu, allowing for easy customization of cooking levels and a premium user experience.

Which Model Should I Choose?

If you prefer smart cooking technology with a focus on precision and versatility, the Ninja DT251 is a great choice. Its digital display handle and Smart Cook System make it user-friendly and ideal for families looking for easy meal prep with crispier, more even results.

On the other hand, if you’re after a more premium design with extra capacity for larger meals, the Ninja DT551 is worth considering. Its Pro Cook System and adjustable racks offer even more control over your cooking experience, making it perfect for home chefs who want maximum flexibility.

 

FAQ

Does the Ninja DT251 require preheating?

No, the Ninja DT251 has a 90-second preheat time, much faster than traditional convection ovens.

Can I clean the trays and racks in a dishwasher?

Yes, both the Ninja DT251 and DT551 models include dishwasher-safe trays and racks for easy cleaning.

Can the Ninja DT551 bake evenly across two levels?

Yes, the Ninja DT551 is designed to cook evenly on two levels without the need for rotating food.

What’s the main difference between the Smart Cook System and the Pro Cook System?

The Smart Cook System in the DT251 offers precision cooking with a built-in thermometer, while the Pro Cook System in the DT551 provides more advanced temperature detection with Auto Temp Detect Intelligence.