UNIWARE 70019 Uniware 1.2 Liter Stainless Steel 304 vs Blue Diamond Ceramic Nonstick, 16-in-1 6QT
Updated August 2026 — UNIWARE 70019 Uniware 1.2 Liter Stainless Steel 304 wins on material, Blue Diamond Ceramic Nonstick, 16-in-1 6QT wins on capacity and size.
The Blue Diamond Ceramic Nonstick offers superior versatility and capacity, making it the better choice for most users.
Why UNIWARE 70019 Uniware 1.2 Liter Stainless Steel 304 is better
Price
70019 Uniware is significantly cheaper at $61.31.
Size
Compact design suitable for small kitchens.
Material
Made from food-grade stainless steel.
Why Blue Diamond Ceramic Nonstick, 16-in-1 6QT is better
Versatility
Offers 16 cooking functions.
Capacity
Larger 6QT capacity for family meals.
Ease of Use
One-touch cooking and smart release feature.
Overall score
Specifications
| Spec | UNIWARE 70019 Uniware 1.2 Liter Stainless Steel 304 | Blue Diamond Ceramic Nonstick, 16-in-1 6QT |
|---|---|---|
| Cooking Functions | 3 | 16 |
| Current Price | $61.31 | $139.99 |
| Capacity | 1.2L | 6QT |
| Material | Stainless Steel | Ceramic Nonstick |
| Ease of Use | Moderate | Easy |
Dimension comparison
Design and Build Quality
When it comes to design and build quality, the 70019 Uniware Electric Cooker is made from food-grade 304 stainless steel, ensuring durability and safety with no chemical coatings. In contrast, the Blue Diamond Ceramic Nonstick cooker features a diamond-infused ceramic nonstick coating that is designed to be metal utensil safe and five times harder than traditional nonstick surfaces. The Uniware model has a compact size of 8.7'' x 6.7'' x 7'', making it suitable for smaller kitchens or limited counter space, while the Blue Diamond boasts a larger 6QT capacity, perfect for family meals. Overall, the Uniware offers a more traditional approach with its stainless steel design, while Blue Diamond opts for modern nonstick technology.
Cooking Versatility
The Blue Diamond Ceramic Nonstick excels in versatility, offering 16 different cooking functions including slow cook, sauté, and yogurt making. This wide range allows users to prepare various meals with ease. The 70019 Uniware Electric Cooker, while effective for warming milk, cooking noodles, and steaming vegetables, lacks the extensive options of the Blue Diamond. Its primary focus is on simpler tasks, making it less versatile overall. If you’re looking for a multi-functional kitchen appliance, the Blue Diamond’s diverse capabilities stand out significantly.
Capacity and Size
The capacity difference is notable between the two products. The 70019 Uniware has a capacity of 1.2 liters (40 ounces), which is sufficient for individual meals or small servings. In contrast, the Blue Diamond offers a substantial 6QT capacity, ideal for preparing meals for larger families or gatherings. This difference makes the Blue Diamond the better option for those who frequently cook for more than one or two people. The size and capacity of the Blue Diamond make it a more practical choice for bigger meal prep needs.
Ease of Use
In terms of ease of use, the Blue Diamond Ceramic Nonstick is designed with a large easy-view display and one-touch cooking functions, allowing users to prepare meals with the simple touch of a button. The Smart Release feature further enhances convenience by automatically customizing pressure to enhance flavors. Meanwhile, the 70019 Uniware Electric Cooker features a precision temperature controller and a comfortable stay-cool handle, but it may involve a bit more manual operation compared to the ease of the Blue Diamond’s presets. Overall, the Blue Diamond provides a more user-friendly experience, particularly for those who prefer automated cooking.
Safety Features
Both cookers incorporate safety features, but they do so in different ways. The Blue Diamond model includes an easy on/off lid with a locking safety valve, which ensures safe operation during pressure cooking. Additionally, it allows for quick pressure release directly from the control panel, eliminating the need for knobs or levers. The 70019 Uniware, while stable with its stay-cool handle, does not emphasize advanced safety features to the same extent. For consumers concerned about safety during cooking, the Blue Diamond offers more robust mechanisms for risk-free operation.
Cleaning and Maintenance
Cleaning and maintenance differ significantly between these two models. The Blue Diamond’s removable pot is dishwasher safe, making cleanup a breeze after cooking. The nonstick ceramic surface helps to prevent food from sticking, further simplifying the cleaning process. On the other hand, while the 70019 Uniware includes a stainless steel steam rack and a plastic container, it lacks the same level of convenience regarding cleaning. Users may find it requires more effort to maintain compared to the Blue Diamond, which is designed for easy care.
Price Comparison
In terms of price, the 70019 Uniware is currently priced at $61.31, making it about 56% cheaper than the Blue Diamond, which retails at $139.99. Despite the significant price difference, the higher cost of the Blue Diamond reflects its advanced features, larger capacity, and greater versatility. Consumers will need to weigh the benefits of added functionality against the lower cost of the Uniware. If budget is a primary concern, the Uniware offers essential cooking capabilities at a much lower price point.
Which should you buy?
Choosing between the 70019 Uniware and the Blue Diamond Ceramic Nonstick ultimately depends on your cooking needs and budget. If you prioritize versatility, ease of use, and a larger capacity for family meals, the Blue Diamond is the clear choice despite its higher price. However, if you need a more compact, budget-friendly option for simple cooking tasks, the 70019 Uniware serves its purpose well. Consider what features matter most to you before making your decision.

