Air Fryers

Cosori TurboBlaze 6QT vs Ninja Foodi DZ401 DualZone XL

Cosori TurboBlaze 6QT and Ninja Foodi DZ401 DualZone XL are both official US-market air fryers built for different kitchens. Cosori is the faster, smaller single-basket model, while Ninja DZ401 is the larger 10-quart two-basket model for cooking two foods two ways at once.

Last updated: August 23, 2026

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Cosori

Cosori TurboBlaze 6QT

A 6.0-quart single-basket air fryer with DC motor technology, 5-speed airflow, 90-450F temperature range, 1-minute to 24-hour timer, and 9-in-1 cooking functions.

Ninja

Ninja Foodi DZ401 DualZone XL

A US-market 10-quart Ninja Foodi XL two-basket air fryer with DualZone Technology, Smart Finish, Match Cook, IQ Boost, two 5-quart baskets, and six cooking programs.

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Specifications

FeatureCosori TurboBlaze 6QTNinja Foodi DZ401 DualZone XL

Product typeSingle-basket countertop air fryerTwo-basket countertop air fryer with DualZone Technology

Official US price$119.99 on VeSync official US store$179.99 sale price, reduced from $229.99, on SharkNinja official US store at verification time

Model numberCAF-DC601-KUSDZ401

Capacity6 qt / 5.7 L, serves 3-5 people10 qt total capacity; two independent 5-qt baskets

Cooking layoutOne nonstick basket with one crisper plateTwo independent 5-qt zones with their own cooking baskets, cyclonic fans, and rapid heaters

Power supply / voltageAC 120V, 60Hz120V

Rated power1,725W1,690W

AmperageNot officially specified15 amps

Temperature range90-450F / 30-230C overallNot officially specified on official DZ401 page

Time range1 minute to 24 hours overall; function-specific ranges varyNot officially specified on official DZ401 page

Cooking functionsAir Fry, Roast, Bake, Broil, Dehydrate, Frozen, Proof, Reheat, Keep WarmAir Fry, Air Broil, Roast, Bake, Reheat, Dehydrate

Special cooking controlsDC motor, 5-speed airflow system, Turbo modes, Preheat, Keep Warm, automatic shutoff, overheat protectionDualZone Technology, Smart Finish, Match Cook, IQ Boost

PreheatDedicated Preheat function; manual recommends preheating unless air fryer is already hotNot officially specified as a dedicated program on DZ401 product page

Dehydrate / proofDehydrate 100-200F / 35-95C for 1-24 hr; Proof 90-110F / 30-45C for 1-12 hrDehydrate program listed; Proof mode not listed

Oil reduction / speed claimUp to 46% faster than old Cosori series and up to 95% less oil on official product pageAir frying claim tied to less fat versus deep-fried French fries on official product page

Dimensions11.8 x 14.4 x 11.9 in / 30.0 x 36.5 x 30.1 cm including handle19.53 x 16.02 x 15.87 in / 49.6 x 40.7 x 40.3 cm

Weight13.2 lb / 6 kg21.61 lb / 9.8 kg

Basket / drawer materialBasket and crisper plate made of aluminum metal with nonstick coatingNot officially specified on official DZ401 page

Dishwasher-safe partsBasket and crisper plate are dishwasher safeTwo nonstick crisper plates included; official page lists easy-to-clean baskets and dishwasher-safe crisper plates

Included in boxTurboBlaze 6.0-Quart Air Fryer, crisper plate, user manual, recipe bookMain unit with 6 programmable cooking functions, two 5-qt cooking baskets, 2 nonstick crisper plates, 15 chef-inspired recipes and cooking charts

Warranty2-year Cosori limited consumer product warrantyOne (1) Year Limited Warranty

Pros & Cons

Cosori TurboBlaze 6QT — Pros

✓Official US price is clearly listed at $119.99 on the VeSync official store page

✓Wider low-temperature flexibility with Proof mode starting at 90F

✓DC motor and 5-speed airflow system are the main speed and control advantages

✓9-in-1 functions include Proof and Keep Warm, which Ninja DZ401 does not list as separate programs

✓Smaller and lighter than Ninja DZ401 on official dimensions and weight

Cosori TurboBlaze 6QT — Cons

✕Single basket cannot cook two different foods independently at the same time

✕6 qt / 5.7 L capacity is much smaller than Ninja DZ401 10 qt total capacity

✕No Smart Finish or Match Cook feature for coordinating separate zones

✕Less convenient for family main-plus-side meals than a two-basket air fryer

✕One basket can be a bottleneck when cooking foods with different times or temperatures

Ninja Foodi DZ401 DualZone XL — Pros

✓Official US SharkNinja product page confirms DZ401 is sold in the United States

✓Two independent 5-quart zones have their own baskets, cyclonic fans, and rapid heaters

✓Smart Finish and Match Cook are the biggest usability advantages over Cosori TurboBlaze

✓10-quart capacity is better for family meals, entertaining, and large batches

✓One-year limited warranty and official replacement baskets/crisper plates are listed by SharkNinja

Ninja Foodi DZ401 DualZone XL — Cons

✕Higher official US price than Cosori TurboBlaze 6QT

✕Larger and heavier countertop footprint than the Cosori single-basket model

✕Only six cooking programs versus Cosori TurboBlaze 9-in-1 function set

✕No dedicated Proof or Keep Warm program listed on the official DZ401 page

✕Temperature and time ranges are not fully specified on the official DZ401 page

Best used for

✦Cooking quick weeknight meals for 3-5 people in one 6.0-quart basket

✦Air frying, roasting, baking, broiling, reheating, dehydrating, proofing, frozen cooking, and keeping food warm from one unit

✦Using DC motor airflow and five fan speeds for more precise heat and air control

✦Running low-temperature proofing or dehydrating jobs with a 90-450F overall temperature range

✦Cleaning one nonstick basket and crisper plate instead of two separate drawers

✦Choosing a lower official US price than Ninja DZ401 DualZone XL

✦Replacing an older Cosori Pro Gen 2 with a faster TurboBlaze model

Best used for

✦Cooking two foods two ways at the same time without back-to-back batches

✦Preparing a main dish and side dish together, such as chicken in one basket and vegetables or fries in the other

✦Feeding larger households with 10 quarts total capacity across two 5-quart zones

✦Using Smart Finish so two foods with different cook times finish together

✦Using Match Cook to copy settings across both baskets for full 10-quart meals

✦Cooking large batches such as up to 8 lb of chicken wings according to Ninja product copy

✦Choosing the standard US DualZone model instead of a UK-only AF300 air fryer

⚖️

Our Verdict

Cosori TurboBlaze 6QT is the better choice if the buyer wants a lower-priced, smaller US-market air fryer with fast single-basket cooking, DC motor airflow, 9-in-1 functions, Proof mode, Keep Warm, and easier one-basket cleanup. Ninja Foodi DZ401 DualZone XL is the better choice if the buyer wants to cook two foods at once, coordinate finish times with Smart Finish, copy settings with Match Cook, and use 10 quarts of total capacity for family meals. Choose Cosori for speed, value, compact size, and function variety; choose Ninja DZ401 for true two-basket convenience and larger household cooking.

Where to buy Cosori TurboBlaze 6QT

Buy Cosori TurboBlaze 6QT on Amazon →

Where to buy Ninja Foodi DZ401 DualZone XL

Buy Ninja Foodi DZ401 DualZone on Amazon →

Paid link.

Which One Should You Choose?

Choose Cosori TurboBlaze 6QT if...

→You want the lower official US price

→You prefer one fast basket instead of two separate cooking zones

→You want 9-in-1 functions including Proof and Keep Warm

→You want the lower 90F proof setting and a 1-minute to 24-hour overall timer range

→You want DC motor airflow and five fan speeds for faster, more controlled cooking

→You cook for 3-5 people rather than large family or party-size batches

→You want a lighter and smaller countertop appliance than Ninja DZ401

Choose Ninja Foodi DZ401 DualZone XL if...

→You want two independent baskets for cooking a main dish and side dish at the same time

→You cook for a larger household and want 10 quarts total capacity

→You want Smart Finish so two foods with different cook times finish together

→You want Match Cook to copy settings across both baskets quickly

→You want a US-sold Ninja DualZone model rather than the UK-only AF300UK

→You regularly cook larger batches such as wings, fries, chicken, and vegetables together

→You care more about dual-zone convenience than lowest price or smallest footprint

Frequently Asked Questions

Q: Which Ninja DualZone model is the best match for Cosori TurboBlaze 6QT?

A: Ninja Foodi DZ401 DualZone XL is the best match because it is a standard US-market 10-qt DualZone model without the added Smart Thermometer positioning of DZ550 and without using the UK-only AF300UK model.

Q: Is Cosori TurboBlaze 6QT better than Ninja DZ401?

A: Cosori is better for lower price, compact size, 9-in-1 controls, Proof mode, and single-basket speed. Ninja DZ401 is better for two-basket family cooking and synchronized meals.

Q: Which air fryer has more capacity?

A: Ninja DZ401 has more total capacity at 10 qt across two 5-qt baskets. Cosori TurboBlaze has one 6 qt / 5.7 L basket.

Q: Which one cooks two foods at once?

A: Ninja DZ401 is the clear two-food choice because it has two independent baskets with Smart Finish and Match Cook. Cosori TurboBlaze uses one basket.

Q: Which one is better for proofing dough?

A: Cosori TurboBlaze is better for proofing because its official manual lists a dedicated Proof function from 90-110F / 30-45C. Ninja DZ401 does not list Proof mode.

Q: Which one is better for small kitchens?

A: Cosori TurboBlaze is better for small kitchens because it is smaller, lighter, and uses one basket. Ninja DZ401 takes more counter space but handles larger meals.

Q: Should I buy Cosori TurboBlaze or Ninja DZ401?

A: Buy Cosori TurboBlaze if you want a compact US-priced air fryer with more functions and lower cost. Buy Ninja DZ401 if dual-zone cooking and 10-qt family capacity matter more.

Q: Which one is cheaper, Cosori TurboBlaze or Ninja DZ401?

A: Cosori TurboBlaze is cheaper at $119.99 on the official VeSync US store. Ninja DZ401 is $179.99 at its current sale price (reduced from $229.99) on the official SharkNinja US store.

Sources & References

Prices, features and specifications in this comparison were verified from official sources.

Last verified: August 2026

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