Granitestone Big Boss 16Qt Large Glass Air Fryer Non Toxic – vs Ninja Air Fryer | 4 QT Capacity | 4-in-1 Roast,
Updated July 2026 — Granitestone Big Boss 16Qt Large Glass Air Fryer Non Toxic – wins on rank and capacity, Ninja Air Fryer | 4 QT Capacity | 4-in-1 Roast, wins on power.
The Big Boss 16Qt offers larger capacity and more cooking versatility, while the Ninja Air Fryer is more compact and slightly cheaper.
Why Granitestone Big Boss 16Qt Large Glass Air Fryer Non Toxic – is better
Capacity
16-quart size vs 4-quart size
Versatility
More cooking methods available
Recipe Support
Includes 50 recipes vs 20 recipes
Why Ninja Air Fryer | 4 QT Capacity | 4-in-1 Roast, is better
Price
Ninja is $89.99 vs Big Boss at $98.03
Popularity
Higher sales rank at 66 vs 8773
Design
Modern design vs traditional glass
Overall score
Specifications
| Spec | Granitestone Big Boss 16Qt Large Glass Air Fryer Non Toxic – | Ninja Air Fryer | 4 QT Capacity | 4-in-1 Roast, |
|---|---|---|
| Cooking Methods | Air Fry, Bake, Roast, Grill, Toast | Air Fry, Roast, Reheat, Dehydrate |
| Temperature Range | 180°F-400°F | 105°F-400°F |
| Auto Clean | Yes | No |
| Dishwasher Safe | Yes | Yes |
| Teflon-Free | Yes | No |
Dimension comparison
Overview of the Big Boss 16Qt and Ninja Air Fryer
The Big Boss 16Qt Large Glass Air Fryer is priced at $98.03, while the Ninja Air Fryer comes in at $89.99, making the Ninja about 17% cheaper. Each air fryer offers unique features catering to different cooking needs and preferences, which are crucial to consider when deciding which appliance to purchase.
Cooking Capacity
The Big Boss 16Qt has a significant advantage in cooking capacity, boasting a generous 16-quart size. This allows for cooking larger meals or multiple dishes simultaneously, making it ideal for families or gatherings. In comparison, the Ninja Air Fryer has a 4-quart capacity, suitable for smaller families or individuals. While the Ninja can fit up to 2 lbs of French fries, it may require multiple batches for larger meals, which could be a drawback for those looking to prepare meals for several people at once.
Versatility in Cooking Methods
Both the Big Boss and Ninja Air Fryers are versatile in their cooking capabilities. The Big Boss is marketed as an all-in-one powerhouse, offering functionalities such as air frying, baking, roasting, grilling, and toasting, with a temperature range of 180°F to 400°F. On the other hand, the Ninja Air Fryer provides four cooking programs: Air Fry, Roast, Reheat, and Dehydrate, with a similar temperature range of 105°F to 400°F. While both appliances allow for diverse cooking methods, the Big Boss may appeal to those seeking a broader range of cooking options.
Health Focus
When it comes to health-conscious cooking, both air fryers prioritize oil-free frying. The Big Boss claims to utilize 360° convection heat to provide a crispy texture with little to no oil, while the Ninja Air Fryer allows cooking with up to 75% less fat than traditional frying methods. This makes both options attractive for those looking to prepare healthier meals. The Big Boss also emphasizes its Teflon-free construction, ensuring no harmful chemicals are involved in cooking, which might resonate with health-conscious consumers.
Ease of Cleaning
Cleaning convenience is another important factor. The Big Boss features a hassle-free auto clean function, along with dishwasher-safe removable parts, making post-cooking clean-up straightforward. Similarly, the Ninja Air Fryer includes dishwasher-safe parts, such as its ceramic-coated nonstick basket and crisper plate, which are designed for easy maintenance. Both air fryers cater to users who prioritize easy clean-up, but the Big Boss’s auto-clean feature could set it apart for those looking for minimal effort in maintenance.
Recipe Support
The Big Boss comes with a cookbook featuring 50 popular recipes, providing users with a great starting point for exploring the appliance's capabilities. In contrast, the Ninja Air Fryer includes a 20-recipe booklet, which, while helpful, offers less variety than the Big Boss's offering. For those who enjoy experimenting with new recipes or need guidance in using their air fryer, the Big Boss may provide a more comprehensive culinary resource.
Design and Aesthetics
In terms of design, the Big Boss features a classic glass body, allowing users to see their food as it cooks, which can be an appealing visual aspect. The Ninja Air Fryer, however, sports a modern and sleek design with its aluminum and ceramic-coated components, giving it a contemporary look that may fit better in modern kitchens. While aesthetics are subjective, the choice between a traditional glass design and a modern finish may influence purchasing decisions depending on personal taste.
Performance and Efficiency
Performance-wise, the Ninja Air Fryer has a notable sales rank of 66, indicating a strong preference among consumers for its efficiency and results. The Big Boss, with a sales rank of 8773, may not be as popular but still offers reliable performance with its powerful convection heating. Both appliances provide quick and crisp cooking results, but the Ninja’s ranking suggests that users may find its performance more satisfactory in practical use.
Which should you buy?
Choosing between the Big Boss 16Qt Large Glass Air Fryer and the Ninja Air Fryer ultimately depends on your cooking needs and preferences. If you require a larger capacity and enjoy diverse cooking methods, the Big Boss may be the better option, despite its higher price. On the other hand, if you are looking for a more compact and versatile air fryer that is slightly cheaper, the Ninja could be the right choice. Consider your cooking habits, kitchen space, and budget when making your final decision to ensure you select the air fryer that best fits your lifestyle.