Ninja Crispi 4-in-1 Glass Air Fryer | 450°F | vs OSTBA French Door Air Fryer Toaster Oven Combo, 24
Updated August 2026 — Ninja Crispi 4-in-1 Glass Air Fryer | 450°F | wins on cleaning, OSTBA French Door Air Fryer Toaster Oven Combo, 24 wins on capacity and healthier cookin.
The Ninja Crispi offers versatility and non-toxic materials, while the OSTBA excels in capacity and cooking functions. Choose based on your specific needs.
Why Ninja Crispi 4-in-1 Glass Air Fryer | 450°F | is better
Health Focus
Non-toxic cooking materials.
Compact Size
Easier to store in small kitchens.
Dishwasher Safe
All components are dishwasher safe.
Why OSTBA French Door Air Fryer Toaster Oven Combo, 24 is better
Capacity
24-quart capacity for larger meals.
Cooking Functions
10-in-1 functionality for diverse cooking.
Speed
Cooks 30% faster than traditional ovens.
Overall score
Specifications
| Spec | Ninja Crispi 4-in-1 Glass Air Fryer | 450°F | | OSTBA French Door Air Fryer Toaster Oven Combo, 24 |
|---|---|---|
| Price | $179.99 | $139.98 |
| Functions | 4 | 10 |
| Oil Usage | N/A | 90% less |
| Material | Glass | Stainless Steel |
| Ease of Use | User-friendly | One-button |
Dimension comparison
Overview of the Ninja Crispi 4-in-1 Glass Air Fryer
The Ninja Crispi 4-in-1 Glass Air Fryer is a versatile kitchen appliance designed for both convenience and health-conscious cooking. Priced at $179.99, it features a compact design that includes a 4-quart and a 6-cup CleanCrisp glass container. With the ability to max crisp, bake, air fry, and recrisp, this product is perfect for quick, single-serve meals or larger portions, such as a 4-pound chicken. Its non-toxic containers and dishwasher-safe accessories make it an appealing choice for those focused on food safety and easy cleanup.
Overview of the OSTBA French Door Air Fryer Toaster Oven Combo
The OSTBA French Door Air Fryer Toaster Oven Combo stands out with its extra-large 24-quart capacity, making it ideal for families or gatherings. At a price of $139.98, this appliance offers 10-in-1 functionality, including 360° air circulation heating for faster cooking. This air fryer is designed to reduce oil usage by up to 90%, allowing users to enjoy their favorite foods in a healthier way. With various presets and seven accessories included, it caters to a wide range of cooking needs, all while providing a user-friendly experience.
Cooking Versatility
The Ninja Crispi excels with its four cooking functions: max crisp, bake, air fry, and recrisp. This versatility allows users to prepare a variety of dishes, from quick snacks to large meals, all in one appliance. The inclusion of both a 4-quart and a 6-cup container enhances its usability, offering options for both small and large servings. Meanwhile, the OSTBA model boasts 10 cooking functions, including presets for specific foods and a dehydrate function, providing a broader range of culinary possibilities. This makes the OSTBA more suitable for diverse cooking styles and larger family meals.
Health Considerations
In terms of health, the Ninja Crispi promotes non-toxic cooking with its CleanCrisp glass containers, designed to be free from harmful chemicals. This focus on health-conscious cooking aligns with the growing demand for safer kitchenware. On the other hand, the OSTBA air fryer prides itself on its ability to cook with 90% less oil compared to traditional frying methods. This significant reduction in oil usage not only promotes healthier eating but also supports weight management. Both appliances cater to health-conscious consumers, but the Ninja Crispi may appeal more to those concerned with food safety in materials.
Size and Capacity
The Ninja Crispi's compact design makes it suitable for smaller kitchens or limited counter space, yet it still accommodates substantial meals with its 4-quart container. In contrast, the OSTBA boasts an impressive 24-quart capacity, allowing it to easily cook meals for 4 to 6 people at once. This larger size is particularly beneficial for families or anyone who enjoys hosting gatherings. The French door design of the OSTBA also enhances accessibility, making it easier to check on food without opening the entire unit. Therefore, for those prioritizing capacity and space efficiency, the OSTBA is the clear winner.
Ease of Use
The Ninja Crispi is designed for straightforward operation, with user-friendly features that simplify cooking. Its compact size also means it’s easy to store when not in use. The OSTBA, however, takes ease of use a step further with its one-button operation and intuitive digital display. This model includes analog control knobs and interior lighting, making it easier to monitor cooking progress. The inclusion of various accessories also contributes to its ease of use, allowing for different cooking methods without needing additional devices. Overall, while both products are user-friendly, the OSTBA's design makes it particularly intuitive for beginners.
Cleaning and Maintenance
Both the Ninja Crispi and the OSTBA prioritize easy cleanup. The Ninja Crispi's containers and accessories are dishwasher safe, making it convenient to maintain. Additionally, its design allows the components to nest together for tidy storage. The OSTBA also features dishwasher-safe parts and a removable crumb tray, which simplifies the cleaning process after cooking. While both appliances offer straightforward maintenance, the Ninja Crispi’s glass containers may offer a slight edge in terms of ease when it comes to monitoring cooking progress and cleaning.
Which should you buy?
Choosing between the Ninja Crispi 4-in-1 Glass Air Fryer and the OSTBA French Door Air Fryer Toaster Oven Combo ultimately depends on your cooking needs. If you're looking for a compact, versatile option that emphasizes non-toxic cooking, the Ninja Crispi is a great choice at $179.99. On the other hand, if you need a larger capacity appliance that offers extensive cooking functions and is about 17% cheaper at $139.98, the OSTBA is likely the better fit. Each product has its strengths, so consider your kitchen space, cooking habits, and health priorities when making your decision.

