Home//Compare//Ninja 5 QT Air Fryer vs Cosori 6.8 Qt Air Fryer

Ninja 5 QT Air Fryer vs Cosori 6.8 Qt Air Fryer — Which Is Better?

Air Fryer · Updated July 2026 · Live prices
Ninja Air Fryer | 5 QT Capacity fit up to 4lbs of Fries | 5-in-1 Air Fry, Bake, Roast, Reheat, & Dehydrate | 400°F | Air Crisp Technology | 1750 Watts | Nonstick Basket & Crisper Plate | Grey | AF142
A
Ninja 5 QT Air Fryer
Ninja
Amazon BSR #62
$139.99
View deal →
Overall Winner
Cosori Smart Air Fryer 6.8 Qt, Dual Heating Elements, Ceramic Coating, Gray
B
Cosori 6.8 Qt Air Fryer
Cosori
Amazon BSR #48
$129.00
View deal →
TOO CLOSE TO CALL

The Cosori has a larger 6.8-quart capacity, while the Ninja has a 5-quart capacity. The Ninja has a more powerful 1750-watt motor. The decision comes down to whether you need the extra capacity. The Cosori is $10 cheaper.

  • The Cosori is $10 cheaper than the Ninja.
  • The Ninja has a more powerful motor.
  • The Cosori has a larger 6.8-quart capacity.
  • Choose the Cosori for larger families or groups.
  • Choose the Ninja for its more powerful motor.
Right now · Ninja 5 QT Air Fryer

The Ninja is priced at $139.99, with no discount from its list price.

Right now · Cosori 6.8 Qt Air Fryer

The Cosori is priced at $129, also with no discount from its list price.

Pros & cons

Ninja 5 QT Air Fryer
Large 5-QT capacity for big meals
5-in-1 cooking functions for versatility
Nonstick basket and crisper plate for easy cleaning
Up to 75% less fat than traditional frying methods
Limited to a single grey color option
No additional accessories beyond the basics
Relatively high power consumption at 1750 watts
Cosori 6.8 Qt Air Fryer
Large 6.8-quart capacity fits meals for 4–6 people
Dual heating elements ensure even cooking and crispy results
Premium ceramic coating for nonstick and heat-resistant performance
Powerful 1,750W motor for fast preheating and consistent cooking
Higher price point compared to basic air fryer models
May occupy more counter space due to its large capacity
No additional accessories or presets beyond the standard functions

Composite Score

Ninja 5 QT Air Fryer
65/100
VS
Cosori 6.8 Qt Air Fryer
66/100
Amazon Demand (50%)
77%
79%
Value Metric (30%)
55%
55%
Deal Timing (20%)
50%
50%

Quick verdict

Overall Winner
Cosori 6.8 Qt Air Fryer
Best Value
Cosori 6.8 Qt Air Fryer
Highest Demand
Cosori 6.8 Qt Air Fryer
Best Deal Timing
Tie

What actually differs

SpecNinja 5 QT Air FryerCosori 6.8 Qt Air FryerWhat it means
Capacity5 quarts6.8 quartsLarger capacity for groups
Motor Power1750 watts1750 wattsSame power
MaterialNonstickCeramicDifferent materials
Width11.3 inches11.7 inchesSlightly wider
Height10.39 inches13.8 inchesTaller design

Who each one is for

Ninja 5 QT Air Fryer

The Ninja is a good choice for those who want a more powerful motor and are willing to pay $10 more. It has a 5-quart capacity, which is still sufficient for most users. The Ninja's features, such as its 5 customizable cooking functions and air crisp technology, make it a solid choice.

Cosori 6.8 Qt Air Fryer

The Cosori is a better option for larger families or groups, as it has a 6.8-quart capacity. It also has a more compact design, with a depth of 12.9 inches, making it suitable for smaller kitchens.

Demand right now

The Cosori has a higher demand, with a sales rank of 48, compared to the Ninja's sales rank of 62. This indicates that the Cosori is currently more popular among buyers.

Bottom line

The overall winner is a tie, as both air fryers have their strengths and weaknesses. The Cosori has a larger capacity and is $10 cheaper, while the Ninja has a more powerful motor. If you need the extra capacity, the Cosori is the better choice. If you prioritize a more powerful motor, the Ninja is the way to go. Consider your specific needs and make a decision based on the key differences.

Common questions

What is the main difference between the two air fryers?
The Cosori has a larger 6.8-quart capacity, while the Ninja has a 5-quart capacity.
Is the Cosori's larger capacity worth the extra cost?
No, the Cosori is actually $10 cheaper than the Ninja.
Can I fit the Cosori in a small kitchen?
Yes, the Cosori has a more compact design, with a depth of 12.9 inches.
Does the Ninja have any features that the Cosori does not?
The Ninja has a more powerful 1750-watt motor and 5 customizable cooking functions.
Which air fryer is better for a family of four?
The Cosori's larger 6.8-quart capacity makes it a better choice for families or groups.

Scores are based on Amazon demand, live vs list price, and price history, without considering star ratings.

TL;DR
  • Right now — Ninja 5 QT Air Fryer: $139.99, Amazon BSR #62.
  • Right now — Cosori 6.8 Qt Air Fryer: $129.00, Amazon BSR #48.
  • If price matters most, the Cosori 6.8 Qt Air Fryer is $129.00.
  • Stronger Amazon demand: Cosori 6.8 Qt Air Fryer (BSR #48).
  • Composite pick (demand + value + deal): Cosori 6.8 Qt Air Fryer.

Winner by category

CategoryNinja 5 QT Air FryerCosori 6.8 Qt Air FryerWinner
ValueCosori 6.8 Qt Air Fryer$10.99 cheaper
DemandCosori 6.8 Qt Air FryerBSR #48
Deal ScoreTie50/100
OverallCosori 6.8 Qt Air FryerDemand + value + deal

Price comparison

Ninja 5 QT Air Fryer
$139.99
Lowest ever: $139.99
50/100
Difference
$10.99
Cosori 6.8 Qt Air Fryer
$129.00
Lowest ever: $129.00
50/100

Price history

Ninja 5 QT Air FryerCosori 6.8 Qt Air Fryer
A lowest ever$139.99
B lowest ever$129.00
Current A$139.99
Current B$129.00

Price intelligence

◆ HawkShift AI
8 scans
Every 0.7d avg
Current Price
$139.99
Predicted 7D
$139.99
$0.00 (0.00%)
Predicted 30D
$139.99
$0.00 (0.00%)
AI Signal
Watch
25% confidence
Price
EMA
Forecast
Price Intelligence
TrendFLAT
Confidence25%
Volatility0.0%
Data QualityLow
Scan Freq0.7d
Key Levels
Resistance$139.99
Support$139.99
All-Time High$139.99
All-Time Low$139.99
AI Factors
🌙 SeasonalNone
🏷 Promo 7D5%
Recommendation
Only $139.99 observed so far (no real high/low range) — set an alert
Price Range
$139.99$139.99
0th percentile
Confidence Intervals
7 Day
$138.59$139.99
30 Day
$138.59$139.99
Trend Strength
0.00Weak
R² SCORE
Price Momentum
0.00%
vs last 7 scans
◆ HawkShift Price Intelligence · Predictions updated every scan
◆ HawkShift AI
5 scans
Every 0.7d avg
Current Price
$129.00
Predicted 7D
$129.00
$0.00 (0.00%)
Predicted 30D
$129.00
$0.00 (0.00%)
AI Signal
Watch
25% confidence
Price
EMA
Forecast
Price Intelligence
TrendFLAT
Confidence25%
Volatility0.0%
Data QualityLow
Scan Freq0.7d
Key Levels
Resistance$129.00
Support$129.50
All-Time High$129.00
All-Time Low$129.00
AI Factors
🌙 SeasonalNone
🏷 Promo 7D5%
Recommendation
Only $129.00 observed so far (no real high/low range) — set an alert
Price Range
$129.00$129.00
0th percentile
Confidence Intervals
7 Day
$127.71$129.00
30 Day
$127.71$129.00
Trend Strength
0.00Weak
R² SCORE
Price Momentum
0.00%
vs last 7 scans
◆ HawkShift Price Intelligence · Predictions updated every scan

Key specs

SpecNinja 5 QT Air FryerCosori 6.8 Qt Air Fryer
Capacity Qt56.8
Wattage1750

Performance analysis

Deal timing

Ninja 5 QT Air Fryer: $139.99, Amazon BSR #62. Cosori 6.8 Qt Air Fryer: $129.00, Amazon BSR #48.

Demand

The Cosori 6.8 Qt Air Fryer shows stronger Amazon demand (BSR #48). Best Sellers Rank moves with real purchase volume — we use it instead of star ratings when reviews aren’t available.

Value

At $129.00, the Cosori 6.8 Qt Air Fryer is $10.99 cheaper. The gap is small — decide on demand and specs, not pennies.

Overall

On HawkShift’s Amazon composite (demand + value + deal timing), the Cosori 6.8 Qt Air Fryer leads. This is not a star-rating verdict — it’s price and marketplace demand.

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