Air fryers have become one of the most popular kitchen appliances of the last decade, and for good reason. They cook food faster than a conventional oven, use significantly less oil than deep frying, and most models are straightforward to clean. The catch is that with dozens of options at every price point, choosing the right one takes some work.
The honest answer is that most air fryers cook similarly. The differences that actually matter are basket size (which determines how much food you can cook at once), build quality (which determines how long it lasts), and ease of cleaning (which determines whether you actually use it). Price is not always a reliable guide to quality in this category.
What to look for in an air fryer
- Basket capacity: 2-3 quarts for one or two people, 4-5 quarts for a family of three or four, 6+ quarts for larger households or batch cooking. See the Ninja AF101 vs COSORI Pro II comparison for how a 4-quart and 6-quart model actually compare in practice.
- Wattage: 1,500-1,800W is standard. Higher wattage means faster pre-heating but not necessarily better cooking results.
- Ease of cleaning: Dishwasher-safe baskets save meaningful time. Check before buying.
- Controls: Digital controls are more precise; dial controls are simpler and more durable.
- Preset programmes: Useful for beginners, largely irrelevant once you learn your machine.
My top air fryer picks
- Best cheap air fryer — top picks under $100
- Best air fryer for a family of 4
- Best air fryer pressure cooker combo
Air fryer reviews
- Best cheap air fryer 2026: reviews & buying guide
- Best air fryer for a family of 4
- Best air fryer pressure cooker
- Best air fryer for frozen food
Air fryer guides
- Air fryer guide: what to cook and how to use it
- Are air fryers healthy? What the research says
- Air fryers vs deep fryers: which is better?
- Can you put aluminum foil in an air fryer?
- Egg cooker vs boiling, Instant Pot and air fryer: which peels eggs easiest?
Not sure which air fryer is right for you? Start with the best cheap air fryer guide if budget is the main constraint, the family air fryer guide if you need to cook for four or more people, or the best air fryers buying guide for a full comparison of the top-rated models.
Comparing two specific 6-quart air fryers? See the Instant Vortex Plus vs COSORI Pro comparison.
Air fryer troubleshooting
The faults that actually come up, each with a way to tell which cause is yours:
- The air fryer will not heat up — usually the drawer safety switch rather than a fault.
- Food comes out soggy or pale — two different failures with opposite fixes.
- The air fryer is smoking — what the smoke colour tells you.
- The basket coating is flaking — whether it is safe, and what actually caused it.
Individual air fryer reviews
- Ninja AF101 review — the 4-quart basket that has been the budget default for years
- Ninja DZ201 review — the two 4-quart baskets, and what owners report about basket size and coating wear
- Ninja AF181 MaxCrisp review — a 6.5-quart single basket with a fixed 450°F Max Crisp setting, and the owner complaints about coating wear and noise
- COSORI TurboBlaze review — the 6-quart basket, fixed fan speeds and a 90°F Proof setting, and what owners report about the crisper plate and failures
- Chefman TurboFry Touch review — the cheapest pick here, its real model name, and why the coating draws the most owner complaints
- Dash Tasti-Crisp review — its real name and capacity, and why the coating draws complaints despite the dishwasher-safe label
- COSORI Pro Gen 2 review — the real function count, the basket handle complaints, and why this model is not part of the 2023 COSORI recall
- COSORI Pro II review — the larger basket, and what the extra capacity actually fits
- Instant Vortex Plus 6QT review — the clear window and the odour-erase function
When an air fryer trips the breaker
An air fryer draws heavily the moment its element kicks in, and on a circuit already carrying a kettle or a microwave that surge is enough to trip. It reads like a fault in the machine and usually is not one. The guide to an air fryer tripping the breaker separates a shared-circuit problem from a genuine earth fault, which need very different responses.
Which air fryer for which household
| How you will use it | What that points to |
|---|---|
| One or two people, side dishes and reheating | 4 quarts. Bigger baskets need more food to cook evenly, not less. |
| A family main course in one go | 6 quarts or more, or you will be cooking in batches anyway. |
| Two different foods at two temperatures | A dual-basket machine. One basket means sequencing, however large it is. |
| Frozen food is most of what goes in | Basket area matters more than volume. Crowding steams instead of crisping. |
| Counter space is tight | Measure the height with the lid clearance, not the footprint alone. |
| You also want to pressure cook | A combo unit, accepting a compromise on both halves. |
Air fryer questions worth settling first
Does a bigger air fryer cook better?
No, and it can cook worse. Air frying depends on hot air moving freely around food in a single layer, so the useful measurement is basket floor area rather than quoted volume. A large basket half-filled works well; a large basket packed to the brim steams the food and disappoints in exactly the way a small one would.
Why is my air fryer food not crispy?
Overcrowding, nine times out of ten. Food needs space for air to reach every surface, and a second batch produces better results than one crowded one. Skipping the preheat and using too little oil on dry ingredients account for most of the rest.
Why does my air fryer trip the breaker?
Usually because the circuit is shared with another high-draw appliance and the element switching on pushes it over. Moving the fryer to a different circuit is the first test worth running. If it trips on its own dedicated circuit, that points at the machine rather than the wiring.
Is an air fryer just a small convection oven?
Mechanically, yes: a fan and an element in a small chamber. The difference is that the chamber is small enough for the air to move fast and recover quickly, which is why results are crisper than a full-size oven on the same setting. The comparison with deep frying covers what that does and does not change nutritionally.
I'm Glenn, and I started Kitchenware Compare to cut through conflicting product reviews and help readers pick kitchen gear with confidence. I don't own or test the products I write about — these guides are built from verified-purchase reviews, manufacturer specifications, and independent testing where it exists, with the reasoning shown, not just a rating.