Which is better for a family of four?

The Cosori. Its 5.8-quart square basket fits more food per batch and Cosori rates it for 3 to 5 people. The Ninja's 5 quarts is tighter for four servings.

Is the Ninja worth the savings?

Yes if price and counter space matter most. At $79.99 versus $90.95, the Ninja saves about $11 and weighs less, and it adds a dehydrate mode.

Which has better controls?

The Cosori. It has an LED touchscreen with programmable presets and a 170°F to 400°F range. The Ninja uses a dial and buttons with a 400°F maximum.

Do both reach 400°F?

Yes. Both top out at 400°F, so crisping results are similar. The Cosori adds lower settings down to 170°F for dehydrating and warming.

Which is easier to clean?

Both have nonstick, dishwasher-safe baskets and crisper plates. The Cosori's square basket has flatter sides, which some cooks find easier to wipe out.

Neither maker publishes a lifespan figure. The Ninja carries a 1-year warranty; check the Cosori's warranty terms at the store before buying.

Ninja Air Fryer Pro 5 QT vs Cosori Air Fryer 5.8-Quart

Buy the Ninja Air Fryer Pro for the lower price and simpler one-dial cooking. It is $79.99 at Best Buy as of November 8, 2026, against $90.95 at WoodArtSupply for the Cosori. Choose the Cosori only if you want its larger 5.8-quart square basket and digital touchscreen presets.

Today the Ninja Air Fryer Pro 5 QT costs $0.01 less at its best price.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.