Cosori air fryer 3.7 QT vs 5 QT vs 5.8 QT | What’s the Difference?

You have fallen in love with one of the best air fryer brands! The Cosori air fryer does the best crisping and browning job. You have a chance to prepare healthy foods with little or no oil. Also, the brand has unique and undebatable features. Non-toxic coatings, longevity, versatility, and user-friendliness define magic pot!

But there is one more thing before purchasing the oven! Differentiating the sizes gives many shoppers a long field day. If you are in the mix, don’t call it a day. I got you! Learn more about the Cosori air fryer 3.7 QT vs. 5 QT vs. 5.8 QT. These are different holding capacities. Knowing them will help you choose a suitable air fryer for your family.

Cosori Air Fryer Capacities: What Do They Mean?

Cosori air fryer 3.7 QT vs 5 QT vs 5.8 QT

Like other brands, the Cosori air fryer comes in different sizes. There are 3.7 QT, 4 QT, 5 QT, 5.8 QT, 7 QT, and 28 QT. For Cosori models, the 3.7 QT is the smallest capacity. Other types of air fryers have smaller sizes, including one QT. 

This list of Cosori air fryer sizes is not limited. There are many more capacities. And even as I compile this guide, there could already be a newer model in the factory!

So, what do these capacities mean? The measurements include the basket capacity, as there is also the oven capacity. The 28 QT capacity is an oven-type Cosori air fryer. 

All the above sizes suit different family needs. It is, thus, crucial to consider your family size and requirements before purchasing an air fryer.  

The basket size or capacity significantly differs between 3.7 QT, 5 QT, and 5.8 QT Cosori air fryers. And this equals the quantity of food each pot will hold when cooking. 

We have more information about these Cosori air fryers and their capacities. Find out how much food each holds and which air fryer is convenient for your household.

Cosori 3.7 QT, 5 QT, And 5.8 QT Air Fryer Features Comparison table

 Features 3.7 QT Air Fryer5 QT Air Fryer5.8 QT Air fryer
Air Fryer Dimension10.7″ x 13.3″ x 12.2″10.71″ x 10.83″ x 11.93″11.8″ x 14.3″ x 12.7”
MaterialStainless steelTempered glass panelAluminium/plastic/metal
Control MethodDigitalTouchManual
Basket ShapeSquare /RoundSquareSquare/round
Temperature Range170°F–450°F170°F–450°F170°F–450°F
Weight12.3 Pounds12 Pounds11.9 Pound
ColorPro BlackDark GreyBlack
Basket Dimension7.5” x 7.5” x 3.5”8.6” x 8.6” x 4.3”9.5” x 9” x 3.75” / 24.1 cm x 22.9 cm x 9.6 cm 
Special FeatureCountdown Timer, Dishwasher safe, PFOA and BPA-freeManual control, Dishwasher Safe, ProgrammableCustomizable functions, Even-heating technology
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Comparing The Differences And Similarities

A keen look at the above table reveals that the Cosori 3.7 QT, 5 QT, and 5.8 QT have different features. Some are similar, while others vary. Take a look at the following features;

  1. Capacity 

Each of the Cosori air fryers comes with different capacities;

  • 3.7 quarts – Enough for 1-3 people
  • 5 quarts – Enough for four people
  • 5.8 quarts – Enough for five people

Your choice of the right capacity depends on your family’s needs.

2. Dimensions

Regarding air fryers, there are two dimensions to consider, the air fryer dimension and the basket dimensions. All three countertop ovens come in different sizes;

Air Fryer Dimension

  • 3.7 QT – 10.7″ x 13.3″ x 12.2″
  • 5 QT – 10.71″ x 10.83″ x 11.93″
  • 5.8 QT – 11.8″ x 14.3″ x 12.7”

Basket Dimension

  • 3.7 QT – 7.5” x 7.5” x 3.5”
  • 5 QT – 8.6” x 8.6” x 4.3”
  • 5.8 QT – 9.5” x 9” x 3.75” / 24.1 cm x 22.9 cm x 9.6 cm 

According to the above information, the 5.8 QT has the largest dimension. Also, the holding capacity is huge, thus ideal for medium to large families. Conversely, it occupies more countertop space. That’s a disadvantage if you have limited space.

3. Basket Shape

Cosori 3.7 and 5.8 air fryer models are round and square. If you opt for the 5 QT, you will get a round air fryer basket. You will find the square basket quite spacious because of the corners. However, the difference isn’t very significant. So, whichever you choose, you have a perfect air fryer for delivering healthy meals to your loved ones.

4. Power

The heating element in the 3.7 QT is smaller and consumes less power (1500W). Its counterparts, the 5 and 5.8 QT have wattage of 1700, thus more powerful and quicker. You could ditch the 3.7 QT and opt for 5 QT for quicker meal preparations.

Cosori 3.7 Quart Air Fryer Cooking Functions

Cosori air fryer 3.7 QT vs 5 QT vs 5.8 QT
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Cosori 3.7 quart air fryer has 13 one-touch cooking functions, including 11 food-specific preset functions. The cooking functions:

  1. Preheat
  2. Steak
  3. Chicken
  4. Keep Warm
  5. Seafood
  6. Shrimp
  7. Bacon
  8. Root Vegetables
  9. Frozen Foods
  10. Desserts
  11. French Fries
  12. Vegetables
  13. Bread

Cosori 5 Quart Air Fryer Cooking Functions

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Cosori 5 quart air fryer has 9 one-touch cooking functions. The cooking functions:

  1. Chicken
  2. Seafood
  3. French Fries
  4. Frozen Foods
  5. Steak
  6. Veggies
  7. Bacon
  8. Reheat
  9. Keep Warm

Cosori 5.8 Quart Air Fryer Cooking Functions

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Cosori 5.8 quart air fryer has 12 one-touch cooking functions. The cooking functions:

  1. Steak
  2. Chicken
  3. Seafood
  4. Shrimp
  5. Bacon
  6. Frozen Foods
  7. French Fries
  8. Vegetables
  9. Toast
  10. Bake
  11. Preheat
  12. Keep Warm

What’s In The Cosori 3.7 Quart Air Fryer Box?

  • An air fryer machine
  • An air fryer basket
  • A recipe book (100 Recipes)
  • A warranty card
  • A user manual
  • A quick reference guide

What’s In The Cosori 5 Quart Air Fryer Box?

  • A  Pro LE 5-quart air fryer machine 
  • A recipe book (30 recipes)
  • A user manual

What’s In The Cosori 5.8 Quart Air Fryer Box?

  • An air fryer machine
  • An air fryer basket
  • A recipe book
  • A user manual
  • A warranty Card
  • A quick reference guide


Cosori 3.7 quart air fryer comes with 2 years warranty that ensures this air fryer’s extra durability. The warranty starts from the date of buying the air fryer.  

Cosori 5 quart air fryer comes with only a 1-year warranty, and the warranty starts from the date of buying the air fryer.

Cosori 5.8 quart air fryer comes with a 1-year warranty. However, the user can extend the warranty for one year. In that case, the user has to register their product within 14 days from the date of buying.


1. What Can You Cook In A 5.8 QT Air Fryer? 

Cooking with your air fryer is the easiest way to ditch unhealthy diets. Before buying the air fryer, you should know the types of food you will cook with this trendy countertop oven, more so the 5.8 QT air fryer. 

The list is endless! You can cook burgers, seafood, tofu, veggies, eggs, cakes, cookies, bread, and more. You don’t have to worry about the outcome as the roasts, grills, and bakes come out perfect and mouthwatering. All the cooking is without the unhealthy dripping oils and greases.

Getting a 5.8 QT air fryer means more space for your food. There are other sizes, but this particular one is medium-sized. Like other Cosori air fryers, it has more functionality, depending on the model. So I assure you unlimited treats for your loved ones. 

The 5.8 QT air fryer has a basket that will cook food for up to 5 adults. If you are cooking for kids, the pot will fill plates for up to 7 or more.  Also, your serving will depend on other accompaniments.

Up to this point, you can now understand that the 5.8 QT is your air fryer’s basket capacity. This capacity determines the quantity of food that your air fryer will cook in a single batch.

Also, a closer look at the Cosori air fryer models, more so the 5.8 QT, shows that the baskets are square-shaped. That’s a suitable footprint for this brand!  

If you compare the two standard air fryer basket shapes, the square one is more spacious. So, it holds more food. 

You would compare that to most square containers in our homes. The basket’s shape increases the cooking surface area. Its corners are helpful for rectangular foods. Also, you can arrange more food and cook it in one or a few batches.

A square baking tin fits well in a square basket. Other benefits include better air circulation and a perfect fit for some foods.

Here are some of the Cosori 5.8 QT air fryers you can consider; Pro Gen 2 Air Fryer 5.8QT, Pro Smart Air Fryer 5.8QT, Pro Air Fryer Oven Combo, and CP258-AF Premium Stainless Steel.

2. How Much Can A 5.8 QT Air Fryer Hold?

I mentioned above that a 5.8 QT air fryer could hold food for up to 5 people and more for kids. The 5.8 QT is the capacity of the air fryer basket or the food that your air fryer basket can hold when cooking. 

Also, this is a medium size basket. There are more or fewer sized baskets, but you should be able to differentiate the quantities each holds. 

We have smaller capacities like the 3.7 QT and 5 QT. There are also larger ones like the oven type, which holds up to 28 QT. The basket sizes are the same as the air fryer’s capacities.

Again, the 5.8 QT option is ideal for serving small and medium-sized families. It doesn’t matter what dish you serve, as it can be a main or side dish, depending on your preference. 

Your air fryer guide has all the specifications on the capacity. Also, the basket has a level to help you not to overload your air fryer. The recipe matters. Some foods rise when cooking, e.g., bakes. 

In a regular oven, the space is enough to allow even cooking. But the air fryer has its limitations. The baking tin is in a confined space. 

Ensure that you follow the guidelines on such recipes when using your air fryer. That way, your dish has more space for air circulation. Additionally, your food will cook evenly and achieve perfect results.

3. What Can You Fit In A 3.7 Quart Air Fryer?

For a small family of 2-3 people, a 3.7 QT will be a great size. A whole chicken may not fit in as it is bigger, but you can tuck in a few pieces of drumstick, breast, or wings. Fish and veggies will fit well, depending on the size. 

With the 3.7 QT air fryer, you can re-heating your small chunks of food or make your tater rolls. Whichever food you cook, roast or grill, watch the maximum level.

And if you have yet to decide whether to buy the 3.7 QT, 5 QT or 5.9 QT, consider your family size and counter space. That way, you will not end up with a too-small or too-large air fryer.

A great way to pick an ideal size is to go for a slightly larger capacity than you require. With that, you can insert a multilayer rack, cook different types of food, and reduce multiple batches.

4. Will A 5 QT Air Fryer Hold A Whole Chicken?

To answer this question, ideally, you need to determine the size of a whole chicken. The sizes vary. According to the chicken weight and serving chart, the size ranges between 2.2 lbs and 5.5 lbs. All these sizes can fit in an air fryer, depending on the basket size. 

For instance, a 4lbs chicken can fit and cook well in a 5-QT air fryer. A 5lbs will roast perfectly in a six QT basket. If you are unsure about the size, cook a small-sized chicken, probably 2 lbs. Your maiden experience will prepare you for future air frying. Next time, you will be more confident about the sizes to fit in your air fryer.

5. Is 5 QT Air Fryer Enough?

Yes and no! There is no fair answer to this question unless you have the number of people you will serve from a five QT air fryer. This basket size is enough to hold food for up to four people. So, that’s a medium size family. You can roast a 4lbs chicken and serve four adults at once. The same capacity can fit six drumsticks or six chicken wings. 

If you live alone, that would be an extra-large capacity basket unless you have a guest. Go for a smaller air fryer. A 3.7 ft will be a perfect fix. Conversely, serving five or more people will require a larger basket of up to eight QT. 

6. How Many Chicken Wings Fit In A 5 QT Air Fryer?

If you are looking forward to munching crispy and golden-brown chicken wings, an air fryer is the right kitchen appliance! A 5 QT cooking capacity can carry up to 6 chicken wings. You can also cook enough veggies for 2-3 people. 

Remember that overloading the pot will block the airflow. Do not go beyond six pieces. If you have more wings, do multiple batches. Your pieces will come out with a tasty golden crust.

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