ConsFirst / Air fryers / Compare
Cosori TurboBlaze 6.0-Quart Air Fryer vs Ninja Air Fryer Pro 4-in-1, 5 Qt
Which one has the downsides you can live with?
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The short answer
Cosori TurboBlaze 6.0-Quart Air Fryer ranks higher (#1 vs #2 of 8) and scores better on capacity, quietness. Ninja Air Fryer Pro 4-in-1, 5 Qt wins on crispiness, ease of use, build & durability.
The biggest complaint about the Cosori TurboBlaze 6.0-Quart Air Fryer is coating and no replacement parts; for the Ninja Air Fryer Pro 4-in-1, 5 Qt it's loud fan. Pick the one whose catch bothers you less.
Side by side
| Cosori TurboBlaze 6.0-Quart Air Fryer | Ninja Air Fryer Pro 4-in-1, 5 Qt | |
|---|---|---|
| Rank in air fryers | #1 | #2 |
| Price tier | $$ | $$ |
| Type | Basket | Basket |
| Amazon 1–2★ share | 2% | 3% |
| Overall score | 3.9 | 3.8 |
| Crispiness | 4.0 | 5.0 |
| Capacity | 4.0 | 3.0 |
| Ease of use | 4.0 | 5.0 |
| Easy cleaning | 4.0 | 4.0 |
| Quietness | 4.0 | 2.0 |
| Build & durability | 3.5 | 4.0 |
Price tiers: $ under $80 · $$ $80–150 · $$$ over $150. Highlighted = clearly better (a score gap of 0.3 or more, or a 1–2★ share at least 3 points lower). Scores are explained, with sources, on each product's page.
Top complaints
Cosori TurboBlaze 6.0-Quart Air Fryer
- Coating and no replacement parts
Wirecutter says Cosori disclosed a PTFE nonstick coating on the unit it tested and does not sell replacement baskets or trays. Current Amazon and Cosori listings advertise a PFAS-free ceramic coating, so check which version you are buying.
Source: Wirecutter, Cosori official product page - Preheat step and no shake reminder
Tom's Guide lists the need to preheat and the lack of a shake reminder as its only cons.
Source: Tom's Guide review - Small food falls through; tray stays hot
Shop TODAY's testers found the tray slow to cool and small items slipping through it. Serious Eats called it fine but said its Instant pick was cheaper and crisped better.
Source: Shop TODAY, Serious Eats
Ninja Air Fryer Pro 4-in-1, 5 Qt
- Loud fan
Wirecutter rated it one of the loudest models it tested, with a constant deep whoosh; Tom's Guide measured 72 dB. Amazon's review summary calls noise feedback mixed, and Walmart 2-star reviewers compare it to a car engine.
- Runs hot / overshoots temperature
Wirecutter found that at a 400°F setting the inside reached 430°F before it settled down. Delicate foods like brussels sprouts can char unless you lower the time and temperature.
Source: Wirecutter - Small basket, no shake reminder or preheat
Tom's Guide lists the limited capacity and the lack of a preheat or turn-food reminder as its downsides. Some Walmart owners say they have to shake it constantly.
Who should pick which
Pick the Cosori TurboBlaze 6.0-Quart Air Fryer if
Families of 3-5
Quiet kitchens
Baking and cooking bone-in meat with adjustable fan speeds
Skip it if: You want the absolute crispiest wings; You need replaceable baskets; You live with pet birds and avoid PTFE (check the current version's coating)
Pick the Ninja Air Fryer Pro 4-in-1, 5 Qt if
Crispy frozen foods and wings
People who hate touchscreens
Households of 1-3
Skip it if: Noise bothers you; You cook for a big family; You want shake reminders or a preheat cycle
We don't list prices — they change daily. Paid links.