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BLACK+DECKER Countertop Blender with 6-Cup Glass vs Ninja BL642 Nutri Ninja Personal & Countertop

Updated August 2026 — BLACK+DECKER Countertop Blender with 6-Cup Glass wins on price and sales rank, Ninja BL642 Nutri Ninja Personal & Countertop wins on capacity and power.

The Ninja BL642 offers superior power and versatility, making it the better choice for serious blending tasks, while the BLACK+DECKER is a budget-friendly option for basic needs.

Why BLACK+DECKER Countertop Blender with 6-Cup Glass is better

Price

BLACK+DECKER is significantly cheaper at $46.99.

Ease of Use

Includes troubleshooting chart for user convenience.

Sales Rank

Higher sales rank at 871 indicates popularity.

Why Ninja BL642 Nutri Ninja Personal & Countertop is better

Power

Ninja has a 1200-watt motor compared to 550 watts.

Capacity

Ninja features a 72 oz. pitcher for larger batches.

Blending Technology

Ninja uses Total Crushing Technology for better nutrient extraction.

Overall score

BLACK+DECKER Countertop Blender with 6-Cup Glass
65
Ninja BL642 Nutri Ninja Personal & Countertop
85

Specifications

SpecBLACK+DECKER Countertop Blender with 6-Cup GlassNinja BL642 Nutri Ninja Personal & Countertop
Motor Power550W1200W
Pitcher Size6 cups72 oz
Single-Serve CupsNone3 sizes
Dishwasher SafeYesYes
Recipe GuideNoYes

Dimension comparison

BLACK+DECKER Countertop Blender with 6-Cup GlassNinja BL642 Nutri Ninja Personal & Countertop

Price Comparison

The BLACK+DECKER Countertop Blender is priced at $46.99, making it about 69% cheaper than the Ninja BL642, which retails for $149.99. This significant price difference may appeal to budget-conscious consumers who seek a reliable blender for everyday use. The BLACK+DECKER model is an attractive option for those who want to perform basic blending tasks without breaking the bank. On the other hand, the Ninja BL642 offers premium features that justify its higher price tag, catering to users who prioritize performance and versatility in their blending experience.

Power and Performance

The Ninja BL642 boasts a powerful 1200-watt motor, significantly outpacing the BLACK+DECKER's 550-watt peak performance. This means that the Ninja can handle tougher ingredients and ice with ease, making it ideal for smoothies, frozen drinks, and sauces. The BLACK+DECKER, while sufficient for basic tasks such as smoothies and purees, may struggle with more demanding blending jobs. Users who frequently blend ice or hard ingredients may find the Ninja's professional power better suited to their needs.

Capacity and Versatility

When it comes to capacity, the Ninja BL642 features a large 72 oz. pitcher, which is perfect for preparing larger batches of smoothies or sauces. This capacity allows for a maximum liquid capacity of 64 oz., making it an excellent choice for families or gatherings. In contrast, the BLACK+DECKER has a smaller 6-cup glass jar, which is adequate for individual servings or small batches but may require more frequent refills for larger groups. The Ninja also includes three different sizes of single-serve cups, adding to its versatility for on-the-go convenience.

Blending Technology

The Ninja BL642 employs Total Crushing Technology and Pro Extractor Blades, designed to break down whole fruits, vegetables, ice, and seeds for maximum nutrient extraction. This advanced blending technology ensures a smooth consistency while preserving essential vitamins and nutrients. Conversely, the BLACK+DECKER features a 4-point multi-level removable FusionBlade, which offers decent blending efficiency but lacks the advanced capabilities seen in the Ninja. Users seeking a high-quality blend with maximum nutrient retention may find the Ninja's technology superior.

Ease of Use

Both blenders are designed with user convenience in mind. The BLACK+DECKER includes a helpful troubleshooting chart in the user manual, offering quick tips for common issues, while the Ninja's Auto-iQ technology simplifies the blending process by automatically adjusting blending patterns. This feature removes the guesswork for users, making it easier to achieve desired results with minimal effort. Although both blenders offer dishwasher-safe parts for easy cleaning, the Ninja’s multiple cup sizes cater to individual preferences, enhancing its usability for different lifestyles.

Included Accessories

The Ninja BL642 comes with a complete set of accessories, including the 72 oz. pitcher and three single-serve cups (18 oz, 24 oz, and 32 oz.) with spout lids, providing a comprehensive solution for all blending needs. Additionally, it includes a 75-recipe inspiration guide to help users get started with various drinks and dishes. The BLACK+DECKER, while straightforward, does not offer the same range of accessories, which may limit its versatility for some users. Those looking for a blender that can accommodate various serving sizes might find the Ninja more appealing.

Sales Rank and Popularity

In terms of market performance, the BLACK+DECKER Countertop Blender has a sales rank of 871, indicating it is a popular choice among consumers. However, the Ninja BL642 ranks at 10,678, suggesting that while it may have fewer sales, it still holds a significant place in the market for those who seek high performance in their blending tasks. The BLACK+DECKER may attract a broader audience due to its affordability and reliability, while the Ninja appeals to those who are willing to invest in a more powerful and versatile appliance.

Which should you buy?

Choosing between the BLACK+DECKER Countertop Blender and the Ninja BL642 ultimately depends on your specific needs and budget. The BLACK+DECKER offers reliable performance at a much lower price point, making it an excellent choice for everyday blending tasks or for those who are budget-conscious. Conversely, the Ninja BL642 delivers superior power, advanced blending technology, and a larger capacity, making it ideal for users who frequently blend tougher ingredients or larger batches. If you prioritize versatility and performance, the Ninja may be worth the investment. However, if you seek a dependable blender for simple tasks, the BLACK+DECKER is an economical and effective option.