A 6‑quart to 8‑quart basket is ideal for preparing meals for four people without having to cook in multiple batches. Models like the Cosori 9‑in‑1 (6 qt) and Ninja DZ201 (8 qt) provide enough room for a full tray of fries or a whole chicken. If you frequently entertain larger groups, consider a 12‑quart or 26‑quart combo oven, which can handle a 12‑inch pizza or a whole roast in one go.

TurboBlaze (Cosori) and Max Crisp (Ninja) both push air up to 450 °F with high‑speed fans, delivering extra‑crisp textures in less time. DualZone (Ninja DZ201) splits the interior into two independent zones, letting you cook two foods simultaneously with separate temperature controls. Choose TurboBlaze for single‑basket speed, Max Crisp for consistent crunch on frozen foods, or DualZone if you need to finish multiple dishes at once.

Combos like the Emeril Lagasse French‑door oven or the COSORI 12‑in‑1 offer versatile functions such as baking, broiling, and rotisserie, which can replace several kitchen appliances. However, they are larger, heavier, and typically more expensive than a dedicated basket fryer. If you need the extra cooking methods and have countertop space, the combo adds value; otherwise a single‑basket model may be more economical and easier to store.

Ceramic coatings, featured on the Cosori model, provide a non‑stick surface that reduces food sticking and simplifies cleanup. The coating also tolerates higher temperatures without degrading, which can extend the appliance’s lifespan. While the cooking results are similar to standard non‑stick baskets, the ease of cleaning and durability can justify the higher price for frequent users.

Ninja’s Max Crisp technology advertises fast, hot air circulation up to 450 °F, making it ideal for turning frozen fries or wings into crispy meals in minutes. The Ninja 6.5‑qt Pro XL and the 4‑qt Ninja Pro also highlight frozen‑to‑crisp performance. Look for models that specifically mention “frozen foods” or “max crisp” if speed and convenience are top priorities.

More presets, like the 12‑in‑1 COSORI combo or the 8‑in‑1 Ninja Flip, provide one‑touch options for common dishes, reducing guesswork for beginners. However, each function essentially adjusts temperature and time, so a simpler model with fewer presets can still deliver excellent results once you learn the settings. If you prefer convenience over manual control, prioritize a higher number of presets; otherwise, a basic model may be sufficient.

Dishwasher‑safe baskets and trays, as seen on the Ninja DZ201 and NutriChef, simplify cleanup and save time. Models with removable, non‑stick or ceramic coatings reduce food residue buildup. Also, check for automatic shut‑off and over‑heat protection features, which enhance safety and prolong the appliance’s life.

Higher‑priced units, such as the 26‑qt COSORI Smart combo or the 12‑qt Chefman oven, typically offer larger capacities, more cooking functions, and premium build quality like stainless‑steel exteriors. Mid‑range models like the Ninja Pro XL provide strong performance and useful features at a lower price point. Budget‑friendly options still deliver solid air‑frying results but may lack advanced technologies, extra presets, or robust construction.