Ninja SS151 TWISTi Blender DUO, High-Speed 1600 WP vs NutriBullet Rx N17-1001 Blender, Black
Updated August 2026 — Ninja SS151 TWISTi Blender DUO, High-Speed 1600 WP wins on price and cleaning, NutriBullet Rx N17-1001 Blender, Black wins on power.
The Ninja SS151 offers better value and versatility for blending, while the NutriBullet Rx excels in heating capabilities.
Why Ninja SS151 TWISTi Blender DUO, High-Speed 1600 WP is better
Price
Ninja is $19.04 cheaper than NutriBullet.
Functionality
Ninja has 5 blending functions compared to NutriBullet's focus on heating.
Sales Rank
Ninja has a significantly better sales rank (4911 vs 27288).
Why NutriBullet Rx N17-1001 Blender, Black is better
Power
NutriBullet has a 1700 watt motor compared to Ninja's 1600 watts.
Heating
NutriBullet includes a heating cycle for soups and sauces.
Hands-Free
NutriBullet features hands-free SMART technology.
Overall score
Specifications
| Spec | Ninja SS151 TWISTi Blender DUO, High-Speed 1600 WP | NutriBullet Rx N17-1001 Blender, Black |
|---|---|---|
| Motor Power | 1600 watts | 1700 watts |
| Pitcher Size | 34 oz | 1 liter |
| Heating Cycle | No | Yes |
| Dishwasher Safe | Yes | Not specified |
| Sales Rank | 4911 | 27288 |
Dimension comparison
Design and Build Quality
The Ninja SS151 TWISTi Blender DUO boasts a sleek gray design, while the NutriBullet Rx N17-1001 Blender is presented in a classic black finish. The aesthetic appeal of both blenders is strong, but their functionality varies. The Ninja features a built-in Twist Tamper that aids in achieving thick blends, making it ideal for smoothies and nut butters. In contrast, the NutriBullet is designed with hands-free SMART technology, which enhances its usability, particularly for busy individuals. With a 1-liter pitcher and a 30-ounce short cup, the NutriBullet offers versatile serving options. Ultimately, while both blenders are visually appealing, the Ninja's focus on blending efficiency sets it apart.
Performance
When it comes to performance, the Ninja SS151 operates at a strong 1600 peak watts, while the NutriBullet Rx boasts a slightly higher 1700 watts. This power difference translates into slightly more effective blending capabilities for the NutriBullet, especially when dealing with tougher ingredients. The Ninja's smartTORQUE technology prevents stalling, ensuring uninterrupted performance. Meanwhile, the NutriBullet’s heating cycle allows for the preparation of hot soups and sauces, a unique feature not found in the Ninja. Thus, while both blenders perform exceptionally well, the NutriBullet offers an added layer of versatility with its heating capability.
Functionality
The Ninja SS151 is equipped with five functions that include Extractions, Smoothies, Frozen Drinks, Spreads, and Bowls. This variety allows users to create a wide range of recipes with ease. The NutriBullet Rx, on the other hand, emphasizes its hands-free SMART technology and includes a heating cycle, allowing users to prepare not just cold beverages but also hot soups and sauces. If you prioritize versatility in drink preparation, the Ninja provides more blending functions, whereas the NutriBullet excels in its ability to heat food, catering to different culinary needs.
User Experience
User experience is enhanced in both models through unique features. The Ninja's built-in Twist Tamper helps push ingredients down toward the blades, ensuring a smoother blend without the need for constant stirring. This is particularly beneficial for thicker mixtures. The NutriBullet Rx's smart technology allows for auto start/stop functionality, making it convenient for the user to multitask. Both blenders come with easy-to-clean features, but the Ninja includes dishwasher-safe parts for added convenience. The Ninja may appeal more to those who often make thick smoothies, while the NutriBullet's hands-free operation might be favored by those looking for ease of use.
Cleaning and Maintenance
Cleaning is a significant consideration for any kitchen appliance. The Ninja SS151 features an easy-to-clean base and dishwasher-safe components, simplifying the maintenance process. The NutriBullet Rx also complies with US and Canadian electrical standards, ensuring safety during use. However, it does not specify if all parts are dishwasher safe. For users who prioritize low-maintenance appliances, the Ninja stands out with its explicit dishwasher-safe features, making it easier to keep clean after blending.
Price Comparison
The Ninja SS151 is priced at $129.95, while the NutriBullet Rx comes in at $148.99, making the Ninja about 13% cheaper than the NutriBullet. This price difference of approximately $19.04 may be a deciding factor for budget-conscious consumers. Both blenders are well-regarded in their respective markets, with the Ninja holding a bestseller rank of 4911, compared to the NutriBullet's rank of 27288. If price sensitivity is a concern, the Ninja provides a compelling option without sacrificing quality.
Customer Satisfaction and Ratings
Customer satisfaction can often be gauged through sales rank and user feedback. The Ninja SS151's sales rank of 4911 indicates a strong following and suggests a high level of customer satisfaction. In contrast, the NutriBullet Rx's rank of 27288 suggests it may not be as favored among consumers. Moreover, the Ninja's specific features, such as the Twist Tamper and smartTORQUE technology, have received positive mention in reviews, indicating that users appreciate its performance and ease of use.
Which should you buy?
Choosing between the Ninja SS151 TWISTi Blender DUO and the NutriBullet Rx N17-1001 Blender ultimately depends on your specific needs. If you are looking for a versatile blender that can handle a variety of tasks with a focus on thick mixtures, the Ninja stands out as the more economical choice at $129.95. However, if you value the capability to heat soups and sauces and prefer hands-free operation, the NutriBullet Rx may justify its higher price of $148.99. Both blenders offer unique advantages, so your decision should be guided by your blending preferences and budget.

