Rossen Reports compared the performance and prices of three popular air fryer models, looking at ease of use, features and results by heating frozen mozzarella sticks.

The Ninja Crispi 4-in-1 Portable Glass Air Fryer Cooking System offers four cooking modes: Crisp (about 380-400 degrees), Bake (375-400), Air Fry (400-425) and Max Crisp (roughly 425-450). The lack of precise temperature control could be a drawback for recipes that call for specific settings. The control panel is located atop the air fryer, where users can also set the timer. In the taste test, the Ninja turned out mozzarella sticks that were very crispy on the outside with nicely melted cheese inside. The Ninja Crispi is on sale for $160.

Next, the Cosori Turbo Blaze at $130 is a smart air fryer loaded with options. T

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