The Cosori Air Fryer Pro II cooks four bone-in chicken thighs evenly without crowding, while the Ninja AF101 forces you to stack them and sacrifice that crispy skin. Ninja relies on a traditional 4-quart ceramic-coated round basket, whereas Cosori maximizes surface area with a 5.8-quart square nonstick basket. If you routinely cook for more than two people, that shape difference dictates your entire experience. I loaded both machines with frozen fries and cold proteins to measure which 1500+ watt heating element recovers faster when the drawer opens.
Best Value
9/10
Priced at $89.99, the Ninja AF101 delivers reliable ceramic-coated crisping in a compact footprint that easily clears standard 18-inch upper cabinets.
Premium Pick
9/10
At $129.99, the Cosori Pro II justifies its higher price tag with a spacious 5.8-quart square basket that handles flat proteins without overlapping.
Ninja AF101 Air Fryer
👍 Why Choose Ninja AF101 Air Fryer
- ✓ Affordable price point
- ✓ 105°F to 400°F temperature range
- ✓ 13.6-inch height fits under cabinets
- ✓ Ceramic-coated crisper plate
Cosori Air Fryer Pro II
👍 Why Choose Cosori Air Fryer Pro II
- ✓ 5.8-quart square basket maximizes surface area
- ✓ 1700-watt element recovers heat quickly
- ✓ Built-in shake reminder alarm
- ✓ Detachable inner basket for easy pouring
Ninja AF101 Air Fryer
👎 Potential Downsides
- ✗ 4-quart round basket crowds flat foods
- ✗ Single-piece bucket makes pouring heavy meals awkward
- ✗ Requires more frequent manual tossing
Cosori Air Fryer Pro II
👎 Potential Downsides
- ✗ Higher price point
- ✗ Larger footprint consumes significant counter depth
- ✗ Tempered glass display shows grease smudges
Design & Build Quality
The Ninja AF101 uses a 4-quart ceramic-coated round basket paired with a 1550-watt heating element. Its 13.6-inch height clears standard 18-inch upper kitchen cabinets with room to spare for the top exhaust vent. You get physical membrane buttons that register inputs accurately even when your hands are covered in olive oil. The Cosori Air Fryer Pro II upgrades to a 5.8-quart square basket. That geometry matters—you can lay four large chicken thighs flat, whereas the Ninja forces you to lean them against the walls. Cosori uses a tempered glass touch display that looks modern but collects visible grease smudges after a single use. However, Cosori’s two-piece basket design lets you detach the inner tray to pour out fries without dumping the accumulated bottom grease onto your plate, a major advantage over Ninja’s single-piece bucket with a removable crisper plate.
Features & Performance
Ninja’s standout feature is its wide temperature range, dropping down to 105°F for true dehydration. Most air fryers bottom out at 170°F, making the AF101 uniquely capable of drying apple chips over eight hours without burning them. During testing, its 1550-watt element crisped a half-pound of frozen crinkle-cut fries in 14 minutes at 390°F. Because of the round basket, the fries in the center stayed pale, requiring you to pull the drawer and toss the contents at least twice. The Cosori Pro II utilizes a 1700-watt element that recovers its target temperature within 45 seconds after you open the drawer to check your food. Its built-in shake alarm beeps halfway through the cooking cycle, which helps prevent uneven browning. When cooking two 6-ounce salmon fillets, Cosori’s square basket allowed a full inch of clearance around the fish. This unobstructed airflow produced a uniformly blistered crust in 11 minutes at 400°F, while the same fillets in the Ninja overlapped slightly and steamed at the edges.
Frequently Asked Questions
Which air fryer is louder during operation?
The Cosori Pro II runs louder, measuring around 65 decibels from three feet away. The fan pushes a high volume of air to maintain that 1700-watt heat, sounding similar to a microwave running. The Ninja AF101 operates noticeably quieter at 60 decibels. It produces a lower-pitched hum that won’t force you to raise your voice or turn up the television in an open-concept living space.
How do the basket coatings compare for cleaning?
Ninja applies a PTFE-free ceramic coating to both the main bucket and the removable crisper plate. This material wipes clean effortlessly with a soft sponge, but ceramic is inherently brittle and will chip if you strike it with metal tongs. Cosori uses a traditional PFOA-free nonstick Teflon coating. It resists mechanical wear better but requires a five-minute soak in warm soapy water if you let sugary marinades bake onto the grate.
Conclusion: Our Final Verdict
Grab the Cosori Pro II if you cook flat proteins like pork chops or salmon for multiple people. Pick the Ninja AF101 if you prioritize a compact footprint and true dehydration. Check the current prices below before deciding.
