BOSWELL Glass Air Fryer, 7.5QT with Transparent vs Ninja DZ201 Foodi 8 Quart 6-in-1 DualZone 2-Basket
Updated August 2026 — BOSWELL Glass Air Fryer, 7.5QT with Transparent wins on price and design, Ninja DZ201 Foodi 8 Quart 6-in-1 DualZone 2-Basket wins on functionality and capacity.
The Ninja DZ201 Foodi offers greater versatility and cooking capacity, making it the better choice for larger families. However, the BOSWELL is more affordable and has a unique design.
Why BOSWELL Glass Air Fryer, 7.5QT with Transparent is better
Price
BOSWELL is $127.92, cheaper than Ninja's $159.99.
Design
BOSWELL features a transparent bowl for monitoring.
Ease of Cleaning
BOSWELL's glass pot allows for easy visibility of residue.
Why Ninja DZ201 Foodi 8 Quart 6-in-1 DualZone 2-Basket is better
Capacity
Ninja has an 8-quart capacity versus BOSWELL's 7.5 quarts.
Functionality
Ninja offers 6-in-1 cooking programs compared to BOSWELL's 5.
Cooking Efficiency
Ninja's dual baskets allow simultaneous cooking.
Overall score
Specifications
| Spec | BOSWELL Glass Air Fryer, 7.5QT with Transparent | Ninja DZ201 Foodi 8 Quart 6-in-1 DualZone 2-Basket |
|---|---|---|
| Current Price | $127.92 | $159.99 |
| Cooking Programs | 5 | 6 |
| Capacity (Quarts) | 7.5 | 8 |
| Sales Rank | 12519 | 243 |
| Heating Power | 1800W | unknown |
Dimension comparison
Design and Build Quality
When it comes to design, the BOSWELL Glass Air Fryer stands out with its unique transparent glass bowl, allowing users to monitor cooking progress without opening the lid. This feature is particularly beneficial for achieving the perfect texture in dishes, as heat loss is minimized. On the other hand, the Ninja DZ201 Foodi offers a more conventional design with two independent baskets, each having its own cooking zone. This allows for cooking two different foods simultaneously, enhancing meal preparation efficiency. While the BOSWELL is priced at $127.92, the Ninja, with more advanced features, comes in at $159.99, making it about 25% more expensive.
Cooking Capacity
The cooking capacity is a significant difference between the two products. The BOSWELL has a capacity of 7.5 quarts, which is ample for medium-sized families, while the Ninja boasts an 8-quart capacity that allows for cooking larger meals. The dual-basket design of the Ninja lets users prepare mains and sides simultaneously, accommodating up to 4 lbs. of French fries or chicken wings at once. This feature is particularly advantageous for families or gatherings, making the Ninja a better choice for those who often cook for multiple people.
Cooking Functionality
When comparing cooking functionalities, the Ninja DZ201 Foodi offers greater versatility with its 6-in-1 cooking programs, including air fry, broil, roast, bake, reheat, and dehydrate. This makes it a multifunctional appliance suitable for various cooking needs. In contrast, the BOSWELL focuses on air frying, roasting, and baking, with five one-touch presets for different types of food. While both appliances cook effectively, the Ninja's broader functionality may appeal to those looking for an all-in-one cooking solution.
Ease of Use
In terms of user-friendliness, both air fryers feature straightforward controls. The BOSWELL has five one-touch presets that simplify cooking, allowing for easy selection of the desired cooking method. Meanwhile, the Ninja’s DualZone Technology includes a Smart Finish feature, which enables two foods to cook simultaneously and finish at the same time, eliminating the need for back-to-back cooking. This feature can save time in meal preparation, making the Ninja a more convenient option for busy households.
Cleaning and Maintenance
Both air fryers prioritize easy cleaning, but they do so in different ways. The BOSWELL's glass inner pot is dishwasher safe and features non-toxic materials that resist residue buildup, ensuring a hassle-free cleaning experience. In comparison, the Ninja's baskets and crisper plates are also dishwasher-safe, which adds to the convenience. While both products make cleaning manageable, the BOSWELL’s transparent design allows users to monitor cleanliness more easily, as they can see any residue build-up without disassembling the unit.
Health and Cooking Efficiency
Health-conscious consumers may appreciate the efficiency of both air fryers in reducing fat content. The BOSWELL utilizes 360° hot air circulation technology to ensure even cooking without burning and promotes healthy meal preparation. Meanwhile, the Ninja claims to reduce fat by up to 75% compared to traditional frying methods, making it a more appealing choice for those focused on health. With an 1800W heating element, the BOSWELL preheats quickly, but the Ninja's dual independent zones may offer a more efficient cooking process for larger meals or multiple dishes.
Price Comparison
Price is a crucial factor for many consumers when selecting an air fryer. The BOSWELL Glass Air Fryer is currently priced at $127.92, making it the more affordable option compared to the Ninja DZ201 Foodi, which retails at $159.99. This price difference of about 25% may sway budget-conscious buyers toward the BOSWELL, especially considering its solid performance for standard air frying tasks. However, the Ninja's advanced features and dual-basket functionality could justify the higher price for those willing to invest more for added convenience and versatility.
Which should you buy?
Choosing between the BOSWELL Glass Air Fryer and the Ninja DZ201 Foodi ultimately depends on your cooking needs and preferences. If you prioritize a unique design, ease of use, and a lower price point, the BOSWELL may be the right fit for you. However, if you need greater cooking capacity, versatility, and the ability to prepare multiple dishes at once, the Ninja is worth the investment despite its higher cost. Both appliances are highly rated, with the BOSWELL ranked 12,519th and the Ninja at 243rd among bestsellers, indicating strong market performance. Consider what features matter most to you before making your decision.

