NutriBullet NB9-1301K Pro 13 Pcs Onyx Black, 900W vs Oster Classic Series Heritage Blender with 6-Cup
Updated August 2026 — NutriBullet NB9-1301K Pro 13 Pcs Onyx Black, 900W wins on design and ease of use, Oster Classic Series Heritage Blender with 6-Cup wins on versatility and value.
The Oster Classic Series offers better power and versatility at a lower price, making it a more appealing choice for general use. However, the NutriBullet excels in nutrient extraction for health-focused users.
Why NutriBullet NB9-1301K Pro 13 Pcs Onyx Black, 900W is better
Health Focus
Optimized for nutrient extraction.
Compact Design
Ideal for personal use.
Ease of Use
Simple push-and-twist operation.
Why Oster Classic Series Heritage Blender with 6-Cup is better
Power
1000W motor vs 900W.
Versatility
Suitable for a wider range of recipes.
Price
More budget-friendly option.
Overall score
Specifications
| Spec | NutriBullet NB9-1301K Pro 13 Pcs Onyx Black, 900W | Oster Classic Series Heritage Blender with 6-Cup |
|---|---|---|
| Wattage | 900W | 1000W |
| Jar Material | Plastic | Glass |
| Sales Rank | 724 | 8167 |
| Price | $212.98 | $132.27 |
| Speed Settings | 1 | 2 |
Dimension comparison
Design and Build Quality
The NutriBullet NB9-1301K Pro features a compact design that is optimized for personal use, while the Oster Classic Series Heritage Blender has a classic countertop design with a 6-cup glass jar. The NutriBullet is designed for quick blending and nutrient extraction, making it an excellent choice for health-conscious individuals. In contrast, the Oster blender is built with a focus on versatility, allowing it to handle a variety of kitchen tasks from smoothies to soups. The Boroclass glass jar of the Oster not only adds durability but is also dishwasher safe, contributing to easy cleanup.
Power and Performance
In terms of power, the Oster Classic Series outshines the NutriBullet with its 1000-watt motor compared to the NutriBullet's 900 watts. This additional power can enhance the performance of the Oster, especially when dealing with tougher ingredients like ice or frozen fruits. While both blenders excel in their blending capabilities, the Oster's superior wattage could potentially lead to smoother blends and quicker results, making it suitable for more demanding tasks in the kitchen.
Versatility and Functionality
The Oster Classic Series excels in versatility with its multiple functionalities, making it suitable for a wider range of recipes. It features a 2-speed toggle switch that enhances blending control, allowing users to customize their blending experience. The NutriBullet, on the other hand, is optimized for creating smoothies, shakes, and nut butters, focusing on nutrient extraction. While the NutriBullet is great for health-focused tasks, the Oster is more adaptable for everyday cooking and food preparation, lending itself to a broader array of culinary tasks.
Ease of Use
Both the NutriBullet and the Oster Classic Series are designed for user-friendliness, but they cater to different preferences. The NutriBullet's simple push-and-twist operation makes it exceptionally easy to use, perfect for those who want a quick and efficient blending experience. In contrast, the Oster blender features a more traditional control mechanism with its toggle switch, which some users may prefer for greater control over the blending process. This ease of use makes both devices appealing, but the choice ultimately depends on individual preferences regarding blending methods.
Cleaning and Maintenance
When it comes to cleaning, both blenders offer convenience, but in different ways. The Oster Classic Series features a dishwasher-safe glass jar, making it easy to clean after use. The NutriBullet's BPA-free plastic cups are also designed for hassle-free cleaning, as they can be hand washed or placed in the top rack of the dishwasher. However, the glass design of the Oster may provide a more robust feel during cleaning, while the NutriBullet's plastic cups might be lighter and easier to handle. Ultimately, both options minimize cleanup time, crucial for busy lifestyles.
Pricing and Value
The NutriBullet NB9-1301K Pro is priced at $212.98, while the Oster Classic Series is more budget-friendly at $132.27, making it about 38% cheaper than the NutriBullet. Given the significant price difference, the Oster may appeal more to those looking for quality without breaking the bank. Additionally, the Oster blender has a better average price over the last 90 days at $82.15, which suggests it often goes on sale, enhancing its value proposition.
Sales Rank and Market Performance
In terms of market performance, the NutriBullet ranks 724 on the bestseller list, indicating that it is a popular choice among consumers. The Oster Classic Series, with a rank of 8167, shows that it is less popular but still holds its ground as a reliable kitchen appliance. While the NutriBullet's higher ranking may suggest a more substantial market presence, both products are respected in their respective niches.
Which should you buy?
Ultimately, the choice between the NutriBullet NB9-1301K Pro and the Oster Classic Series Heritage Blender depends on your specific needs and preferences. If you prioritize power and versatility for a variety of kitchen tasks, the Oster is an excellent choice at a more affordable price. However, if you are focused on health and nutrient extraction with a compact design, the NutriBullet may be worth the investment. Consider what you will primarily use the blender for, your budget, and your preference for design when making your decision.

