NutriBullet NB9-1301K Pro 13 Pcs Onyx Black, 900W vs Vitamix Ascent X2 Blender with Three Blending
Updated August 2026 — NutriBullet NB9-1301K Pro 13 Pcs Onyx Black, 900W wins on value and ease of use, Vitamix Ascent X2 Blender with Three Blending wins on cleaning and capacity.
The Vitamix Ascent X2 offers superior performance and versatility compared to the NutriBullet NB9-1301K Pro, making it the better choice for serious blending needs.
Why NutriBullet NB9-1301K Pro 13 Pcs Onyx Black, 900W is better
Price
NutriBullet is significantly cheaper.
Simplicity
NutriBullet is easier to use for basic tasks.
Size
NutriBullet is more compact for storage.
Why Vitamix Ascent X2 Blender with Three Blending is better
Power
Vitamix has a more powerful motor.
Versatility
Vitamix can handle a wider range of recipes.
Cleaning
Vitamix features a self-cleaning program.
Overall score
Specifications
| Spec | NutriBullet NB9-1301K Pro 13 Pcs Onyx Black, 900W | Vitamix Ascent X2 Blender with Three Blending |
|---|---|---|
| Motor Power | 900W | 2.2 HP |
| Container Size | 32 oz | 48 oz |
| Warranty | 1 year | 10 years |
| Self-Cleaning | No | Yes |
| Blending Programs | None | 3 |
Dimension comparison
Design and Build Quality
The NutriBullet NB9-1301K Pro boasts a compact design and powerful 900W motor, while the Vitamix Ascent X2 presents a professional-grade build with a 2.2 HP motor. The NutriBullet is designed for personal use, featuring a user-friendly interface and high-performance BPA-free plastic cups. In contrast, the Vitamix incorporates a stainless-steel blending container and laser-cut blades that enhance durability and blending efficiency.
The NutriBullet's sleek Onyx Black finish gives it a modern appeal, whereas the Vitamix’s Polar White design offers a classic touch suitable for any kitchen. The difference in build quality is evident, as the Vitamix is engineered for longevity, backed by a 10-year limited warranty, compared to NutriBullet's focus on simplicity for everyday use.
Performance and Power
When it comes to performance, the Vitamix Ascent X2 is a powerhouse with a 2.2 HP motor, significantly more powerful than NutriBullet's 900W motor. This difference translates into superior blending capabilities, particularly for tough ingredients such as frozen fruits or fibrous vegetables. The Vitamix is designed to achieve a professional-grade consistency, making it ideal for a variety of recipes, including soups and sauces, utilizing its sophisticated blending programs.
The NutriBullet is optimized for nutrient extraction, delivering smoothies and shakes with the help of its cyclonic action blades. While it performs admirably for personal blending needs, it may lack the versatility of the Vitamix in handling more complex recipes or larger quantities.
Features and Technology
The Vitamix Ascent X2 comes equipped with advanced technology, including three automatic blending programs tailored for smoothies, frozen desserts, and soups. This feature allows users to achieve consistent results without manual adjustments. In comparison, the NutriBullet focuses on simplicity with a straightforward design that encourages healthy living, but lacks the automated blending capabilities found in the Vitamix.
Additionally, the Vitamix offers a self-cleaning program, allowing for quick clean-up in under 60 seconds. While the NutriBullet components are dishwasher safe, the absence of a self-cleaning feature may require more effort for maintenance, making the Vitamix a more time-efficient option for users.
Capacity and Versatility
The Vitamix Ascent X2 features a 48-ounce container, making it suitable for medium-sized batches, ideal for families or entertaining guests. This larger capacity enhances its versatility, allowing users to prepare various dishes beyond just smoothies. The NutriBullet, with its two 32-ounce cups, is perfect for personal use and single servings, catering to individuals or couples focused on quick, nutritious drinks.
However, for those who require more than just smoothies, the Vitamix's versatile design opens up numerous culinary possibilities, including hot soups and frozen desserts, thus appealing to a broader audience with diverse cooking needs.
Ease of Use
Both the NutriBullet and Vitamix are designed for user-friendliness, but they cater to different preferences. The NutriBullet’s straightforward push, twist, and blend operation makes it incredibly accessible for beginners or those seeking a quick blending solution. Its lightweight design and compact form factor also make it easy to store and transport.
On the other hand, the Vitamix Ascent X2, while slightly more complex due to its various blending programs and manual controls, offers a digital timer that eliminates guesswork in recipe preparation. This feature may appeal to more experienced users who appreciate precision in their blending process.
Cleaning and Maintenance
When it comes to cleaning, the Vitamix Ascent X2 shines with its innovative self-cleaning program. Users simply add warm water and a drop of dish soap, and the blender cleans itself in less than a minute. This feature significantly reduces the time and effort spent on maintenance, especially for those who use their blender frequently.
The NutriBullet, while its components are dishwasher safe, does not have a self-cleaning option, meaning users must take additional steps to ensure cleanliness. This difference makes the Vitamix a more convenient choice for busy individuals who prefer quick clean-up.
Price and Value
The NutriBullet NB9-1301K Pro is priced at $212.98, making it about 61% cheaper than the Vitamix Ascent X2, which retails for $549.95. While the NutriBullet offers great value for those looking for a personal blender focused on smoothies and shakes, the Vitamix justifies its higher price tag with features like professional-grade performance, advanced technology, and extensive versatility in food preparation.
For budget-conscious consumers or those who primarily need a blender for basic tasks, the NutriBullet is a solid option. Conversely, for those willing to invest more for a high-quality, multi-functional appliance, the Vitamix presents a compelling choice.
Which should you buy?
Choosing between the NutriBullet NB9-1301K Pro and the Vitamix Ascent X2 ultimately depends on your blending needs and budget. If you're looking for an affordable, user-friendly personal blender for smoothies and shakes, the NutriBullet is an excellent choice. However, if you seek a high-performance, versatile blender capable of handling a variety of culinary tasks with ease, the Vitamix Ascent X2 is worth the investment. Consider your cooking habits and preferences to determine which blender aligns best with your lifestyle.

