If you’re deciding between the Ninja Foodi AD350CO and Ninja DZ401, it really comes down to functionality vs refinement. Both are powerful 10-quart DualZone air fryers with two independent baskets, Smart Finish, and Match Cook — but the DZ401 takes things a bit further with better heat control and Ninja’s IQ Boost technology.
The AD350CO offers the same core cooking experience at a slightly lower wattage and price, making it appealing for families who want large capacity without spending extra. I checked specs, customer feedback, and long-term user reports to see which one stands out for real-world cooking.
Purchase Link: Ninja DZ401 Foodi 10 Quart 6-in-1 DualZone XL 2-Basket Air Fryer
Is the Ninja Foodi AD350CO Good?
Yes. The Ninja Foodi AD350CO is a dependable and family-sized air fryer that strikes a great balance between size, convenience, and value.
It features 6-in-1 versatility — Air Fry, Roast, Broil, Dehydrate, Bake, and Reheat — with a total 10-quart capacity divided into two independent 5-quart baskets.
This lets you cook a main and a side at the same time — for example, salmon in one basket and roasted potatoes in the other — and both finish together with the Smart Finish function.
Users often highlight how fast and even it cooks. Fries, chicken wings, and vegetables come out crisp without needing much oil, and the controls are very easy to use. The baskets are nonstick and dishwasher-safe, and the machine itself is surprisingly quiet for its size.
However, it’s not perfect. The plastic housing builds up grease underneath, and while it’s easy to clean day-to-day, deep cleaning under the body can be a hassle. Some buyers also mentioned receiving refurbished units or minor quality control issues.
Still, the AD350CO impresses with its size, reliability, and simple operation — a great choice for households who want plenty of space to cook two foods at once.
What I Like
• 10-Quart Dual Basket Design: Perfect for large families or cooking two meals at once.
• Smart Finish & Match Cook: Makes simultaneous cooking effortless.
• Cooks Fast and Evenly: Quicker than older Ninja models.
• Easy Cleaning: Nonstick baskets and crisper plates are dishwasher-safe.
• Compact for Its Capacity: Large cooking area without taking over the counter.
What Could Be Better
• Plastic Body: Less premium than stainless-steel DZ401.
• Grease Build-Up: Some users noticed residue under the base.
• Limited Heat Power: Slightly lower wattage (1690W) means slower recovery between cycles.
• Occasional Quality Control Issues: A few users received refurbished or used units.
Recommendation
The AD350CO is best for families of four or more who want a large-capacity fryer that’s easy to use and clean.
It’s ideal for daily meals, leftovers, and large batches of fries, wings, or roasted veggies.
If you don’t need advanced features like IQ Boost or metal accents, this model gives you great performance for the money.
Is the Ninja Foodi DZ401 Good?
Yes. The Ninja Foodi DZ401 is one of the most refined DualZone air fryers Ninja has ever made.
It shares the same 10-quart capacity and 6-in-1 functionality as the AD350CO but upgrades the experience with IQ Boost Technology, improved airflow, and higher wattage for faster, more even cooking.
The DZ401’s standout feature is IQ Boost, which automatically balances power between baskets when you’re not using Smart Finish or Match Cook. This means both sides cook consistently, even when one basket holds more food.
With a maximum temperature of 450°F, it’s also better for crisping, roasting, and broiling than the AD350CO’s slightly cooler design.
Users consistently describe it as quiet, fast, and reliable, delivering restaurant-quality crispiness. Meals that might take 25 minutes in a standard oven are done in half the time. The baskets are deep enough for a full 6-lb chicken on one side and sides on the other.
While most reviews are glowing, a small number of users complained about uneven airflow, overcooking, or warranty frustrations. But overall, it stands as one of the most versatile and powerful air fryers in its class.
What I Like
• IQ Boost Power Distribution: Ensures balanced cooking between baskets.
• Higher Wattage (≈1700–1800W): Faster preheat and better crisping.
• Wide Temperature Range (105°F–450°F): Great for dehydrating or broiling.
• Large Dual 5-Quart Baskets: Cook full meals for the family in one go.
• Premium Design: Grey stainless-steel finish feels sturdy and modern.
What Could Be Better
• Bulky Size: Needs decent counter space.
• Loud Beep Alerts: Can get annoying during long sessions.
• Warranty Support Complaints: Some users found replacements slow or costly.
• Occasional Uneven Results: Rare, but noted in a few reviews.
Recommendation
The DZ401 is ideal for busy families and frequent cooks who value speed, consistency, and flexibility.
It’s worth the higher price if you want extra power and a more durable design.
If you cook large portions often — like meats, mixed dishes, or big batches for parties — this one is built for that.
Detailed Comparison: Ninja Foodi AD350CO vs DZ401
I compared both models on real performance, features, and user feedback — here’s how they stack up.
Power & Temperature Range
The DZ401 wins with a slightly stronger motor and a wider heat range (up to 450°F).
The AD350CO’s 1690W motor still performs well but takes longer to crisp dense foods or reheat large portions.
AD350CO: 8/10
DZ401: 9/10
Cooking Performance
Both air fryers produce evenly cooked food with crispy exteriors and juicy interiors, but the DZ401’s IQ Boost gives it a noticeable advantage in consistency.
In side-by-side batches of wings or fries, the DZ401 finishes faster and browns better.
AD350CO: 8.5/10
DZ401: 9.5/10
Capacity & Basket Design
Both models share the same 10-quart capacity with two independent 5-quart baskets.
However, the DZ401’s baskets feel slightly deeper and sturdier, while the AD350CO’s lighter build is easier to move and clean.
AD350CO: 9/10
DZ401: 9/10
Build Quality & Design
The DZ401 has a more premium stainless-steel finish, while the AD350CO uses mostly plastic.
This doesn’t affect cooking, but the DZ401 looks and feels more durable for long-term use.
AD350CO: 7.5/10
DZ401: 9/10
Cleaning & Maintenance
Both have dishwasher-safe baskets and crisper plates.
The AD350CO may build up grease under its base if used frequently, while the DZ401’s higher placement of heating vents keeps things cleaner.
AD350CO: 8/10
DZ401: 9/10
Noise & Ease of Use
Both are easy to operate and not overly loud.
The AD350CO’s interface is simpler, while the DZ401 offers more precise control.
AD350CO: 8.5/10
DZ401: 9/10
Reliability & Value
The AD350CO wins for affordability and simplicity — it gives 90% of the DZ401’s performance for less money.
But if you’re after long-term durability, the DZ401’s stronger motor and build make it worth the upgrade.
AD350CO: 8/10
DZ401: 8.8/10
Check the latest price on Amazon
- Ninja DZ401 Foodi 10 Quart 6-in-1 DualZone XL 2-Basket Air Fryer
- Ninja Foodi AD350CO 6in1 10qt. XL 2Basket Air Fryer
Final Verdict
I would personally recommend the Ninja Foodi DZ401 if you want maximum power, better airflow, and a more premium feel.
It’s the clear choice for frequent cooks, large families, or anyone who values faster, consistent results and build quality that lasts.
That said, the Ninja Foodi AD350CO remains an excellent choice for families who want performance and convenience at a lower cost.
It cooks nearly as well, takes up less space, and is incredibly easy to use — a solid value pick that won’t disappoint.
Overall Scores:
• AD350CO: 8.4 / 10
• DZ401: 9.0 / 10
FAQs for Ninja Foodi AD350CO vs DZ401
What is the primary difference between the Ninja Foodi AD350CO and DZ401?
The Ninja Foodi AD350CO is generally considered a variation or a refurbished version of the Ninja Foodi DZ401. Both air fryers feature the 10-quart capacity and DualZone Technology, but the AD350CO model may be a cheaper or grey-colored option.
Do both the Ninja Foodi AD350CO and DZ401 have DualZone Technology?
Yes, both the Ninja Foodi AD350CO and DZ401 include DualZone Technology. This feature allows you to cook two separate foods, two different ways, and have both zones finish cooking at the same time using the Smart Finish function.
What is the capacity of the Ninja Foodi AD350CO and DZ401 air fryers?
Both the Ninja Foodi AD350CO and the DZ401 are XL models, offering a large 10-quart total capacity. This size is divided into two independent 5-quart baskets, which is great for preparing family-sized meals simultaneously.
Are there any function differences between the Ninja Foodi AD350CO and DZ401?
The Ninja Foodi DZ401 generally includes the Air Broil function. Some users note that the AD350CO may feature a Keep Warm function instead. Both offer core functions like Air Fry, Roast, Bake, Reheat, and Dehydrate.
Should I choose the Ninja Foodi AD350CO or the DZ401?
Choose the Ninja Foodi AD350CO if you prioritize a slightly lower price and don’t need the Air Broil function. Select the Ninja Foodi DZ401 for the full-featured model, which usually includes Air Broil for higher-heat crisping and browning.
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