COSORI Air Fryer 2.1 QT, Small & Mini 4-in-1 vs WILLOW Eco Series 6 in 1 Air Fryer with Glass
Updated August 2026 — WILLOW Eco Series 6 in 1 Air Fryer with Glass leads on cleaning and capacity.
The COSORI Air Fryer offers a budget-friendly option with essential features, while the WILLOW Eco Series provides advanced cooking capabilities and health benefits.
Why COSORI Air Fryer 2.1 QT, Small & Mini 4-in-1 is better
Price
COSORI is $20 cheaper than WILLOW
Weight
COSORI is lighter at 4.87 lbs
Compact Size
COSORI is more compact for small kitchens
Why WILLOW Eco Series 6 in 1 Air Fryer with Glass is better
Cooking Power
WILLOW has a higher wattage at 1500W
Health Features
WILLOW is made from recycled materials and free from harmful chemicals
Cooking Functions
WILLOW offers 8 presets compared to COSORI's 4
Overall score
Specifications
| Spec | COSORI Air Fryer 2.1 QT, Small & Mini 4-in-1 | WILLOW Eco Series 6 in 1 Air Fryer with Glass |
|---|---|---|
| Cooking Functions | 4 | 8 |
| Oil Usage | 97% less | 95% less |
| Dishwasher Safe | Yes | Yes |
| Digital Display | No | Yes |
| Material | Plastic | Glass |
Dimension comparison
Design and Build Quality
When it comes to design and build quality, the COSORI Air Fryer 2.1 QT is compact and lightweight, weighing just 4.87 lbs. Its small size makes it ideal for dorms and small kitchens, measuring 10.1 x 8.3 x 10.5 inches. On the other hand, the WILLOW Eco Series 6 in 1 Air Fryer offers a larger 5-quart capacity while still maintaining a compact footprint, suitable for 1 to 5 servings. The standout feature of the WILLOW is its see-through glass basket, which allows users to monitor their food without opening the lid, enhancing convenience and cooking precision. This makes the WILLOW slightly bulkier compared to the COSORI, but its unique design and function could appeal to users who prioritize visibility in cooking.
Cooking Functions and Versatility
The COSORI Air Fryer 2.1 QT provides four cooking functions: Air Fry, Reheat, Roast, and Bake. This versatility is complemented by 30 in-app recipes, making meal preparation easier. In contrast, the WILLOW Eco Series boasts eight one-touch presets, including options for steak, chicken, and vegetables, along with a preheat and keep warm function. With its higher wattage at 1500W compared to the COSORI's 900W, the WILLOW promises faster cooking times and potentially more even results. Therefore, if you’re looking for a more versatile option with additional cooking presets, the WILLOW may be the better choice.
Health and Safety Features
Both air fryers prioritize health by significantly reducing oil usage. The COSORI Air Fryer claims to use up to 97% less oil, while the WILLOW Eco Series touts up to 95% less oil than traditional frying methods. However, the WILLOW takes a step further by being crafted from recycled materials and is free from harmful chemicals like PTFE, PFOA, and PFAs, making it a safer choice for health-conscious consumers. While the COSORI is dishwasher-safe for easy cleanup, the WILLOW’s glass basket also resists odor absorption and staining, adding to its appeal for users concerned about long-term hygiene.
Ease of Use and Maintenance
Ease of use is a strong point for both models. The COSORI Air Fryer's compact design and lightweight nature make it user-friendly, especially for seniors or those new to cooking. It features a nonstick, dishwasher-safe basket, simplifying maintenance. The WILLOW Eco Series also emphasizes convenience with its digital touchscreen display and dishwasher-safe glass basket, which eliminates the hassle of scrubbing. Users can easily monitor their food through the transparent basket, reducing the need for guesswork. Overall, both air fryers offer an accessible user experience, but the WILLOW’s glass basket may enhance the cooking experience further.
Price and Value
In terms of pricing, the COSORI Air Fryer 2.1 QT is currently available for $59.99, making it about 17% cheaper than the WILLOW Eco Series, which retails for $79.99. This price difference of $20 could be significant for budget-conscious consumers. However, the additional features offered by the WILLOW, such as its larger capacity, glass basket, and heightened cooking power, may justify the higher price for some buyers. Thus, while the COSORI offers a more budget-friendly option, the WILLOW provides added value through its enhanced features.
Performance and Cooking Results
The performance of the COSORI Air Fryer is commendable, especially for its smaller size, providing crispy results with minimal oil. However, the WILLOW Eco Series outshines it with its powerful 1500W heating system, which helps achieve evenly cooked meals more quickly. The presence of eight preset cooking options also allows for greater flexibility in meal preparation. Users can expect not only quicker cooking times but also better results when using the WILLOW. For those who prioritize performance and efficiency, the WILLOW may have the upper hand.
Customer Satisfaction and Popularity
In terms of popularity, the COSORI Air Fryer holds a bestseller rank of 4326, indicating a solid customer base and satisfaction level. In comparison, the WILLOW Eco Series has a lower sales rank of 17671, which may suggest that it is still gaining traction in the market. Customer reviews are crucial for gauging satisfaction, and while the COSORI's performance and affordability are praised, the innovative design and health features of the WILLOW may attract a different segment of users. Thus, the COSORI currently enjoys more widespread acceptance, but the WILLOW’s unique characteristics could boost its popularity over time.
Which should you buy?
Ultimately, the choice between the COSORI Air Fryer 2.1 QT and the WILLOW Eco Series 6 in 1 Air Fryer hinges on your specific needs and preferences. If you're looking for a compact, budget-friendly option with essential features, the COSORI is an excellent choice. However, if you prioritize health, advanced cooking functions, and the ability to monitor your food as it cooks, the WILLOW may be worth the extra investment. Both air fryers offer unique benefits, so consider your cooking habits and preferences when making your decision.

