KitchenAid Pure Power Blender with 2 Personal Blending Jars, vs Ninja BL642 Nutri Ninja Personal & Countertop
Updated August 2026 — KitchenAid Pure Power Blender with 2 Personal Blending Jars, wins on power and capacity, Ninja BL642 Nutri Ninja Personal & Countertop wins on cleaning and price.
The KitchenAid Pure Power Blender offers superior power and customization, while the Ninja BL642 provides excellent value and convenience. Choose based on your blending needs.
Why KitchenAid Pure Power Blender with 2 Personal Blending Jars, is better
Power
KitchenAid has 1700 watts vs Ninja's 1200 watts.
Customization
KitchenAid offers 10 preset speeds for blending.
Design
KitchenAid's vibrant color adds aesthetic appeal.
Why Ninja BL642 Nutri Ninja Personal & Countertop is better
Price
Ninja is $50 cheaper than KitchenAid.
Ease of Cleaning
Ninja has dishwasher-safe components.
Recipe Guide
Ninja includes a 75-recipe inspiration guide.
Overall score
Specifications
| Spec | KitchenAid Pure Power Blender with 2 Personal Blending Jars, | Ninja BL642 Nutri Ninja Personal & Countertop |
|---|---|---|
| Peak Power | 1700W | 1200W |
| Jar Size | 68 oz | 72 oz |
| Personal Jars | 2 | 3 |
| Speed Settings | 10 | Auto-iQ |
| Dishwasher Safe | No | Yes |
Dimension comparison
Design and Aesthetics
Both the KitchenAid Pure Power Blender and the Ninja BL642 Nutri Ninja feature appealing designs, but they cater to different aesthetic preferences. The KitchenAid model stands out with its vibrant Empire Red color, which adds a pop of color to any kitchen. In contrast, the Ninja blender adopts a sleek black finish, giving it a modern and understated look. The visual appeal of the KitchenAid blender may attract those who prefer a more classic kitchen style, while the Ninja’s minimalist design may appeal to contemporary users. Ultimately, the choice depends on personal style preferences.
Performance and Power
When it comes to power, the KitchenAid Pure Power Blender boasts a peak power of 1700 watts, significantly higher than the Ninja’s 1200 watts. This difference suggests that the KitchenAid is better equipped to handle tougher ingredients and achieve faster blending results. The 1700 watts are measured as peak power, meaning it can effectively crush ice and blend frozen items more efficiently. However, the Ninja is still robust, capable of pulverizing ice to snow in seconds, which makes it a strong contender for creating smoothies and frozen drinks. Users seeking maximum blending power may lean towards the KitchenAid.
Blending Capacity
The KitchenAid Pure Power Blender comes with a large 68 oz plastic jar, allowing for the preparation of substantial batches in one go. In comparison, the Ninja BL642 features a 72 oz pitcher, which is slightly larger, providing a maximum liquid capacity of 64 oz. This makes the Ninja model ideal for families or gatherings where larger quantities are needed. However, both blenders also offer personal blending jars, with the KitchenAid including two 16 oz jars and the Ninja providing three to-go cups of varying sizes (18 oz, 24 oz, and 32 oz). The choice between the two may depend on whether users prioritize batch size or personal serving convenience.
Features and Functionality
The KitchenAid blender is designed with a precision speed control knob and 10 preset speeds, allowing users to customize their blending experience easily. It features an asymmetric blade design that effectively handles a variety of textures, making it versatile for different recipes. In contrast, the Ninja BL642 incorporates Auto-iQ technology, which automates the blending process with intelligent programs for timed pulsing and blending, simplifying the experience for users. While the KitchenAid focuses on manual control for precise blending, the Ninja provides a more hands-off approach, making it easier for those who prefer convenience.
Ease of Cleaning
Both blenders prioritize user convenience when it comes to cleaning, but they approach it differently. The Ninja BL642 is designed with dishwasher-safe components, which enhances its ease of cleaning. The KitchenAid blender also features easy-to-clean parts, although specific details about dishwasher compatibility are not mentioned. For users who want a hassle-free cleanup, the Ninja’s explicit dishwasher-safe feature might be more appealing. Ultimately, both models are designed to minimize cleanup time, but Ninja provides a clearer advantage in this category.
Price Comparison
The KitchenAid Pure Power Blender is priced at $199.99, while the Ninja BL642 comes in at $149.99. This makes the Ninja about 25% cheaper than the KitchenAid model, offering significant savings for budget-conscious consumers. While the KitchenAid offers higher power and a larger jar, the price difference is a crucial factor for many buyers. Those who are willing to invest more for additional power may choose the KitchenAid, whereas those seeking quality at a lower price point will likely favor the Ninja.
Versatility and Recipe Ideas
The KitchenAid blender is designed to handle a variety of recipes, from smoothies to soups, thanks to its precision control and multiple blending speeds. It includes two personal blending jars, perfect for on-the-go recipes. Similarly, the Ninja BL642 provides versatility with its Total Crushing technology, which can handle various ingredients, and it comes with a 75-recipe inspiration guide to kickstart creativity in the kitchen. Users looking for a broader range of recipes may appreciate the Ninja’s guide, while those who prefer a more hands-on approach may favor the KitchenAid’s customizable features.
Which should you buy?
Choosing between the KitchenAid Pure Power Blender and the Ninja BL642 ultimately depends on your specific needs and preferences. If you prioritize blending power and the ability to customize textures with a higher wattage, the KitchenAid may be the better choice, despite its higher price. On the other hand, if you are looking for a budget-friendly option that offers convenience, ease of cleaning, and solid performance for everyday blending tasks, the Ninja BL642 stands out as an excellent choice. Both blenders have unique strengths, making them suitable for different types of users.

