BLACK+DECKER Purifry 6QT Air Fryer, Crispy Deep vs OSTBA French Door Air Fryer Toaster Oven Combo, 24
Updated August 2026 — OSTBA French Door Air Fryer Toaster Oven Combo, 24 leads on capacity and cooking speed.
The BLACK+DECKER Purifry is a budget-friendly option ideal for small households, while the OSTBA offers larger capacity and more functions for serious cooks.
Why BLACK+DECKER Purifry 6QT Air Fryer, Crispy Deep is better
Price
BLACK+DECKER is significantly cheaper at $64.99.
Ease of Cleanup
Nonstick basket simplifies cleaning.
Compact Size
Smaller footprint suitable for limited counter space.
Why OSTBA French Door Air Fryer Toaster Oven Combo, 24 is better
Capacity
OSTBA can cook for 4 to 6 people with 24QT.
Versatility
Offers 10-in-1 functionality with more presets.
Cooking Speed
Cooks 30% faster than traditional ovens.
Overall score
Specifications
| Spec | BLACK+DECKER Purifry 6QT Air Fryer, Crispy Deep | OSTBA French Door Air Fryer Toaster Oven Combo, 24 |
|---|---|---|
| Cooking Tech | Air Crisp | 360° Air Circulation |
| Presets | 9 | 10 |
| Auto Shut-Off | Yes | Yes |
| Digital Control | Touchscreen | Digital & Analog |
| Dishwasher Safe | Yes | Yes |
Dimension comparison
Overview of the Products
When it comes to versatile cooking appliances, the BLACK+DECKER Purifry 6QT Air Fryer and the OSTBA French Door Air Fryer Toaster Oven Combo are two noteworthy contenders. The BLACK+DECKER model is priced at $64.99, while the OSTBA model comes with a higher price tag of $139.98, making it about 115% more expensive. Both appliances offer unique features tailored to different cooking needs, but the choice will depend on what you prioritize in your kitchen.
Cooking Technology
The BLACK+DECKER Purifry employs Air Crisp Technology, which utilizes superheated air at up to 400°F and dual convection fans for quick cooking results. It claims to reduce fat by up to 80%, making it an appealing option for health-conscious cooks. On the other hand, the OSTBA model features a dual-speed 360° air circulation heating system, promising to cook meals 30% faster than traditional ovens. This efficiency is particularly beneficial for those who want to prepare meals in less time while still achieving a crispy texture.
Capacity and Size
The BLACK+DECKER Purifry has a family-friendly capacity of 6 quarts, which can accommodate up to 2 pounds of French fries. This size is suitable for smaller households or quick meals. In contrast, the OSTBA French Door model boasts a much larger 24QT capacity, capable of cooking meals for 4 to 6 people in a single batch. This makes it ideal for larger families or gatherings, as it can easily fit a 4-pound chicken or a 12-inch pizza.
Versatility of Functions
While both products are designed to perform multiple cooking functions, they differ in the number of presets offered. The BLACK+DECKER Purifry features 9 one-touch presets, including options for frying, baking, and reheating. This makes it easy for users to switch between cooking methods without needing to adjust settings manually. Conversely, the OSTBA model offers 10-in-1 functionality, which includes 8 food presets along with warm and dehydrate options. This slight edge in versatility makes the OSTBA a compelling choice for those who enjoy experimenting with different cooking styles.
Ease of Use
Ease of use is a crucial factor for many home cooks. The BLACK+DECKER Purifry features a digital touchscreen with an intuitive interface, simplifying the cooking process. Its auto shut-off feature and shake reminder ensure that food is cooked perfectly every time. On the other hand, the OSTBA model relies on a combination of digital display and analog control knobs, which may appeal to those who prefer tactile feedback. However, the one-button operation of the OSTBA also contributes to its user-friendliness, particularly for quick meal preparation.
Cleanup and Maintenance
When it comes to cleanup, the BLACK+DECKER Purifry shines with its nonstick basket that allows for easy food release, along with dishwasher-safe parts that simplify maintenance. This can save valuable time after cooking sessions. The OSTBA model also includes removable accessories and a crumb tray, which facilitates easy cleaning. However, its larger size may require more effort to clean thoroughly compared to the more compact BLACK+DECKER option.
Price and Value
The BLACK+DECKER Purifry is priced at $64.99, making it a budget-friendly option, especially for those who are new to air frying. In contrast, the OSTBA French Door Air Fryer is priced at $139.98, which reflects its larger capacity and additional features. While the BLACK+DECKER is about 53% cheaper, the value of each product will depend on individual cooking needs and preferences. The BLACK+DECKER is a great entry-level appliance, while the OSTBA may be worth the investment for more serious cooks.
Which should you buy?
Ultimately, the choice between the BLACK+DECKER Purifry 6QT Air Fryer and the OSTBA French Door Air Fryer Toaster Oven Combo comes down to your specific cooking needs and budget. If you are looking for a compact, versatile air fryer that is easy to use and maintain, the BLACK+DECKER Purifry may be the perfect fit at a price of $64.99. However, if you require a larger capacity appliance with more cooking functionalities and are willing to invest about $139.98, the OSTBA model is an excellent choice that can handle larger meals and offers a broader range of cooking options.

