Ninja Air Fryer | 4 QT Capacity | 4-in-1 Roast, vs WILLOW Eco Series 6 in 1 Air Fryer with Glass
Updated July 2026 — Ninja Air Fryer | 4 QT Capacity | 4-in-1 Roast, wins on power and noise level, WILLOW Eco Series 6 in 1 Air Fryer with Glass wins on max temp and capacity.
The Ninja Air Fryer offers more versatility and a wider temperature range, while the WILLOW Eco Series emphasizes health and safety with its non-toxic design. Both have their strengths, but the Ninja edges out overall.
Why Ninja Air Fryer | 4 QT Capacity | 4-in-1 Roast, is better
Versatility
Ninja has 4 cooking programs compared to WILLOW's 6.
Temperature Range
Ninja's range is 105°F-400°F, allowing for low-temperature cooking.
Sales Rank
Ninja has a higher sales rank at 66 compared to WILLOW's 17671.
Why WILLOW Eco Series 6 in 1 Air Fryer with Glass is better
Price
WILLOW is $10 cheaper than Ninja.
Non-Toxic
WILLOW is crafted from recycled materials and free from harmful chemicals.
Glass Basket
WILLOW's see-through basket allows monitoring without opening.
Overall score
Specifications
| Spec | Ninja Air Fryer | 4 QT Capacity | 4-in-1 Roast, | WILLOW Eco Series 6 in 1 Air Fryer with Glass |
|---|---|---|
| Cooking Functions | 4-in-1 | 6-in-1 |
| Dishwasher Safe | Yes | Yes |
| Material | Ceramic | Glass |
| Digital Display | No | Yes |
| Health Features | 75% less fat | Non-toxic |
Dimension comparison
Overview of the Products
The Ninja Air Fryer and the WILLOW Eco Series Air Fryer offer distinct features and benefits that cater to different cooking needs. The Ninja Air Fryer is priced at $89.99, while the WILLOW Eco Series is slightly cheaper at $79.99, making it about 17% less expensive. Both air fryers promise healthier cooking methods, but they differ in design, capacity, and functionality.
Cooking Versatility
The Ninja Air Fryer excels in versatility with its four cooking programs: Air Fry, Roast, Reheat, and Dehydrate. This allows users to prepare a wide range of dishes, from crispy fries to dehydrated snacks. On the other hand, the WILLOW Eco Series offers six cooking functions, including unique presets for steak, chicken, and shrimp. While both appliances are designed for multi-functional use, the Ninja provides a more diverse cooking experience with its dedicated dehydrating feature.
Design and Build Quality
In terms of design, the WILLOW Eco Series stands out with its innovative glass basket, allowing users to monitor their food without opening the lid. This see-through feature enhances cooking efficiency and prevents overcooking. Conversely, the Ninja Air Fryer comes with a ceramic-coated nonstick basket, which is also easy to clean but lacks the transparency of the WILLOW's glass basket. The choice between these designs may come down to personal preference regarding visibility during cooking.
Temperature Range
The Ninja Air Fryer has a temperature range of 105°F to 400°F, providing flexibility for various cooking methods, including low-temperature dehydration. In contrast, the WILLOW Eco Series reaches a maximum temperature of 430°F, which is ideal for those who prefer higher cooking temperatures for faster results. This difference may impact users depending on their specific cooking styles and preferences.
Health and Safety Features
Health-conscious consumers may lean towards the WILLOW Eco Series due to its commitment to non-toxic materials. It is crafted from recycled plastics and is free from harmful chemicals like PFOA and PTFE, making it a safer choice for families. The Ninja Air Fryer, while not explicitly marketed as non-toxic, still promotes healthier cooking by allowing up to 75% less fat in meals compared to traditional frying. Both products prioritize health, but WILLOW's eco-friendly approach may appeal more to environmentally-conscious buyers.
Ease of Cleaning
Cleaning is straightforward with both air fryers. The Ninja Air Fryer features dishwasher-safe parts, including its ceramic-coated basket. The WILLOW Eco Series offers a fully dishwasher-safe glass basket and stainless steel crisper plate, allowing for effortless cleanup. Users looking for low-maintenance options will find both products satisfactory, but the WILLOW's glass design may require less scrubbing due to its odor-resistant properties.
User Experience and Controls
The Ninja Air Fryer focuses on ease of use with its straightforward operation, making it suitable for users of all cooking skill levels. However, the WILLOW Eco Series enhances the user experience with its touchscreen digital display, which allows for intuitive control over cooking presets and manual adjustments. This modern interface may be more appealing to tech-savvy consumers who enjoy precise control over their cooking.
Price Comparison
With the Ninja Air Fryer priced at $89.99 and the WILLOW Eco Series at $79.99, there is a notable price difference of $10. This makes the WILLOW about 11% cheaper than the Ninja. While both air fryers offer great value, the lower price of the WILLOW may attract budget-conscious shoppers looking for quality performance without breaking the bank.
Which should you buy?
Choosing between the Ninja Air Fryer and the WILLOW Eco Series ultimately depends on your cooking preferences and priorities. If you're looking for a versatile appliance with a wider temperature range and more cooking functions, the Ninja Air Fryer may be the better choice. However, if you prioritize health and safety with a non-toxic design and enjoy the convenience of a glass basket, the WILLOW Eco Series could be more appealing. Both products provide excellent performance, but your specific needs will guide the final decision.