Granitestone Big Boss 16Qt Large Glass Air Fryer Non Toxic – vs Chefman Air Fryer TurboFry 7-Qt, 6-in-1
Updated August 2026 — Granitestone Big Boss 16Qt Large Glass Air Fryer Non Toxic – wins on capacity and health, Chefman Air Fryer TurboFry 7-Qt, 6-in-1 wins on speed and design.
The Big Boss offers larger capacity and healthier cooking options, while the Chefman excels in modern features and compact design.
Why Granitestone Big Boss 16Qt Large Glass Air Fryer Non Toxic – is better
Capacity
Big Boss has a 16-quart capacity compared to Chefman's 7-quart.
Health Features
Big Boss is Teflon-free and made without harmful chemicals.
Cooking Versatility
Big Boss can air fry, bake, roast, grill, and toast.
Why Chefman Air Fryer TurboFry 7-Qt, 6-in-1 is better
Price
Chefman is slightly cheaper on average over the past 90 days.
Speed
Chefman cooks up to 40% faster than other models.
Design
Chefman has a compact, space-saving design.
Overall score
Specifications
| Spec | Granitestone Big Boss 16Qt Large Glass Air Fryer Non Toxic – | Chefman Air Fryer TurboFry 7-Qt, 6-in-1 |
|---|---|---|
| Cooking Functions | 5 | 6 |
| Max Temp | 400°F | 450°F |
| Auto Shutoff | Yes | Yes |
| Cleaning | Dishwasher Safe | Nonstick |
| Sales Rank | 8773 | 6205 |
Dimension comparison
Design and Build Quality
When it comes to design, the Big Boss 16Qt Large Glass Air Fryer stands out with its unique glass construction that allows users to monitor cooking without opening the fryer. The Chefman Air Fryer TurboFry, on the other hand, features a compact, space-saving design that maximizes cooking capacity while fitting neatly into smaller kitchens. The Chefman model is narrower, making it suitable for cooking long foods like salmon fillets, whereas the Big Boss offers an extra-large 16-quart capacity, accommodating multiple dishes at once. This difference caters to distinct user needs: those with larger families may prefer the Big Boss, while those with limited kitchen space might favor the Chefman.
Cooking Versatility
The Big Boss offers impressive versatility with its ability to air fry, bake, roast, grill, and toast, all at temperatures ranging from 180°F to 400°F. It also features three cooking levels, enabling simultaneous preparation of various foods. Conversely, the Chefman Air Fryer TurboFry provides six cooking functions, including air fry, broil, dehydrate, and more, showcasing its multifunctionality. However, it maxes out at a temperature of 450°F, which could yield crispier results for certain dishes. While both appliances are versatile, the choice may depend on whether users prioritize temperature range or the number of cooking functions.
Health and Safety Features
Health-conscious consumers will appreciate that the Big Boss is Teflon-free and made without harmful forever chemicals, allowing for healthier cooking with little to no oil. The appliance's auto-clean function also adds a layer of convenience, minimizing the effort required for maintenance. In contrast, the Chefman TurboFry is cETL approved and features advanced safety technology, including an auto shutoff that activates when the timer runs out or the basket is removed. This focus on safety, combined with the TurboFry’s high-tech DC motor that cooks up to 40% faster than other models, ensures that users can prepare meals quickly and safely.
Capacity and Serving Size
The Big Boss boasts a remarkable 16-quart capacity, which is ideal for families or gatherings, allowing users to cook large portions simultaneously. This is particularly beneficial for meal prepping or entertaining guests. In contrast, the Chefman Air Fryer TurboFry has a 7-quart capacity, which can serve up to six people. While it may be sufficient for smaller households, those who frequently prepare meals for larger groups might find the Big Boss more accommodating. The difference in capacity is significant, representing over double the cooking space in the Big Boss, thus catering to different culinary needs.
Ease of Use
Both air fryers prioritize user-friendliness, but their approaches differ. The Big Boss features easy-to-use time and temperature controls, making it straightforward for anyone to achieve perfect cooking results. It also includes a cookbook with 50 popular recipes, which can be beneficial for novice cooks. The Chefman TurboFry, however, incorporates a built-in touchscreen interface for selecting its six cooking functions, offering a modern take on ease of use. Additionally, the easy-view window allows users to monitor food without opening the appliance. This convenience might appeal to users who prefer a more high-tech cooking experience.
Price Comparison
In terms of pricing, the Big Boss is currently available for $98.03, while the Chefman TurboFry is priced at $99.99. This makes the Big Boss approximately 1.96% cheaper than the Chefman. However, it is essential to consider that the Chefman had an average price of $69.53 over the past 90 days, indicating that its current price may be higher than usual. The slight price difference might not be a significant factor for many buyers, but those on a tighter budget might find the Big Boss to be a more appealing option at its current price point.
Sales Performance
The Chefman Air Fryer TurboFry has a better sales rank, sitting at 6205, compared to the Big Boss's rank of 8773. This suggests that the Chefman model is more popular among consumers, possibly due to its modern features, compact design, and versatility. However, the Big Boss still offers unique advantages, particularly for those who prioritize capacity and healthier cooking options. The sales rank can often reflect consumer preferences, but it should not be the sole deciding factor when choosing between these two appliances.
Which should you buy?
Ultimately, the decision between the Big Boss 16Qt Large Glass Air Fryer and the Chefman Air Fryer TurboFry hinges on individual needs and preferences. If you require a larger capacity for family meals and appreciate a more health-conscious cooking approach, the Big Boss is the better choice. However, if you prefer a modern design, advanced cooking functions, and a more compact footprint, the Chefman may be the ideal option. Both appliances excel in different areas, and understanding your cooking style will guide you toward the right purchase.

