Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt vs OSTBA French Door Air Fryer Toaster Oven Combo, 24
Updated July 2026 — Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt wins on oil usage, OSTBA French Door Air Fryer Toaster Oven Combo, 24 wins on sales rank and price.
The Cosori air fryer offers a lower price and compact design, while the OSTBA excels in capacity and versatility.
Why Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt is better
Price
Cosori is $50 cheaper than OSTBA
Oil Reduction
Cosori uses 95% less oil
Sales Rank
Cosori has a higher sales rank
Why OSTBA French Door Air Fryer Toaster Oven Combo, 24 is better
Capacity
OSTBA has a 24-quart capacity
Versatility
OSTBA offers 10 cooking functions
Cooking Speed
OSTBA cooks 30% faster
Overall score
Specifications
| Spec | Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt | OSTBA French Door Air Fryer Toaster Oven Combo, 24 |
|---|---|---|
| Cooking Tech | TurboBlaze | 360° Air Circulation |
| Power | 1725W | 1800W |
| Dimensions | 14.37''D x 11.81''W x 11.85''H | unknown |
| Recipes | 30 | 102 |
| Ease of Use | Custom Preheat | One-button Operation |
Dimension comparison
Price Comparison
The Cosori 9-in-1 TurboBlaze Air Fryer is priced at $89.87, making it about 36% cheaper than the OSTBA French Door Air Fryer Toaster Oven Combo, which retails for $139.98. For budget-conscious consumers, this significant price difference may influence their purchasing decision. While both appliances offer unique features, the lower price of the Cosori air fryer might attract those looking for a versatile kitchen appliance without breaking the bank. The Cosori also has a strong sales rank of 45, indicating its popularity among consumers, while the OSTBA's rank of 17,815 suggests it may not be as widely recognized.
Cooking Capacity
When it comes to cooking capacity, the OSTBA French Door Air Fryer Toaster Oven Combo is the clear winner, boasting an impressive 24-quart capacity. This allows it to easily accommodate meals for 4 to 6 people, such as a 4-pound chicken or a 12-inch pizza. In contrast, the Cosori 9-in-1 TurboBlaze Air Fryer has a 6-quart capacity, which is suitable for smaller families or individuals. The larger capacity of the OSTBA makes it a better option for those who frequently host gatherings or prepare larger meals, while the Cosori is ideal for quick meals or smaller servings.
Cooking Versatility
The OSTBA air fryer offers 10 different cooking functions, including air frying, warming, and dehydrating, allowing for a wide range of culinary creativity. It comes with 102 recipes, providing ample inspiration for users. On the other hand, the Cosori air fryer features 9 cooking functions, including air frying, roasting, baking, and more. While both appliances offer multiple functions, the OSTBA's additional features and recipes may appeal to home cooks looking to experiment with various cooking techniques. This level of versatility can make meal preparation more efficient and enjoyable.
Cooking Technology
The cooking technology in both appliances is impressive but differs in approach. The Cosori 9-in-1 TurboBlaze Air Fryer utilizes innovative TurboBlaze Technology, which features a powerful 3600 RPM fan and precise temperature control ranging from 90°F to 450°F. This ensures even cooking and crispy results. The OSTBA French Door Combo, however, employs a dual-speed 360° air circulation heating system that cooks food 30% faster than traditional ovens. While both technologies aim to deliver delicious meals, the faster cooking time of the OSTBA may appeal to those with busy lifestyles.
Health Considerations
Health-conscious consumers will appreciate that both air fryers significantly reduce oil usage compared to traditional frying methods. The Cosori air fryer claims to use up to 95% less oil, making it an excellent choice for those aiming to enjoy crispy fried foods without the guilt. The OSTBA air fryer also claims to reduce fat intake by up to 90%, allowing for healthier meal options. Both products promote healthier cooking, but the Cosori’s slightly higher oil reduction percentage may be a deciding factor for some users.
Ease of Use
In terms of user experience, the OSTBA French Door Air Fryer Toaster Oven Combo features easy one-button operation with multiple presets, making it straightforward for users to select their desired cooking method. Its French door design allows for easy access to food while providing a clear view of the cooking process. Conversely, the Cosori 9-in-1 TurboBlaze Air Fryer includes a customizable preheat function, which adds flexibility to cooking times. While both appliances are user-friendly, the OSTBA's design and functionality may offer a slightly more intuitive experience for new users.
Cleaning and Maintenance
Both the Cosori and OSTBA appliances feature designs that facilitate easy cleaning. The Cosori air fryer has a nonstick ceramic coating on its cooking basket and crisper plate, making it dishwasher-safe and easy to maintain. The OSTBA model comes with removable accessories, including a crumb tray and air fryer basket, which also simplify the cleanup process. While both appliances prioritize easy maintenance, the Cosori’s ceramic coating may provide additional benefits in terms of durability and nonstick performance.
Which should you buy?
Choosing between the Cosori 9-in-1 TurboBlaze Air Fryer and the OSTBA French Door Air Fryer Toaster Oven Combo largely depends on your cooking needs and budget. If you prioritize a lower price, compact design, and a strong focus on air frying with minimal oil, the Cosori is an excellent choice at $89.87. However, if you often prepare larger meals, desire more cooking versatility with 10 functions, and appreciate faster cooking times, the OSTBA, priced at $139.98, may be the better option. Ultimately, both air fryers offer unique features that cater to different culinary preferences, so consider your specific cooking habits before making a decision.

