
Ninja BL642
Score: 73/100
NutriBullet Pro
Score: 66/100Rankings

The Ninja BL642 combines a 1200 W motor with Auto-iQ programs and three personal cups, offering versatile family and single-serve blending. Its heavy weight and occasional incomplete blending are limitations. Suitable for users who value convenience and quieter operation over portability.

The NutriBullet Pro 900W delivers a powerful 900 W motor in a compact personal blender with dual Tritan cups and nutrient-extraction blades. Its single-speed operation and modest warranty may restrict versatility and long-term confidence. Perfect for health-focused individuals needing quick single-serve smoothies.
| Attribute | ![]() | ![]() |
|---|---|---|
1,200 Wbest | 900 W | |
2.13 Lbest | 0.9 L | |
3best | 1 | |
| ↓ lower better | 4.58 kg | 2.1 kgbest |
— | 20,400 rpmbest | |
1 yearsbest | 1 yearsbest | |
9best | 8 | |
120 V | 220 Vbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Controls(1) | ||
Number of Speed Settings | 3 | 1 |
Accessories(1) | ||
Number of Included Accessories | 9 | 8 |
Power & Performance(3) | ||
Motor Power (W) | 1200 W | 900 W |
Voltage (V) | 120 V | 220 V |
Power Source | ac | Mains |
Design & Capacity(7) | ||
Jar Capacity (L) | 2.13 L | 0.9 L |
Jar Material | plastic | Tritan |
Blade Material | stainless steel | Stainless steel |
Blade Type | Pro Extractor | Extractor Blade |
Weight (kg) | 4.58 kg | 2.1 kg |
Dimensions (HxWxD) (cm) | 44.5x25.4x17.8 cm | 20.07x13.97x13.97 cm cm |
Cord Length (cm) | 76.2 cm | 74.9 cm |


Products in the top-left offer the best value (high score, low price).

Professional reviewers highlight the BL642's 1200 W motor, Auto-iQ automation, and the inclusion of personal jars as key strengths, noting its quieter operation and versatility for both family and single-serve blending. The main criticisms focus on the absence of smart connectivity and a basic touchpad interface, as well as the unit's substantial weight.
Everyday users love the BL642 for producing smooth, restaurant-quality smoothies with minimal effort and appreciate the easy one-button operation and dishwasher-safe parts. However, a recurring theme of occasional incomplete blending and the heavy, bulky design temper overall enthusiasm.

Professional reviewers praise the NutriBullet Pro 900W for its high-power motor, superior handling of fibrous and tough ingredients, and convenient dual-cup system, but they consistently criticize the single-speed design and its modest bulk compared to ultra-compact rivals.
Consumers generally praise the NutriBullet Pro 900W for its high-power motor, dual BPA-free cups, and nutrient extraction capability, while noting drawbacks such as single-speed limitation and heavier weight compared to some competitors.
“makes the smoothest smoothies I've ever had... like magic”

“doesn't blend smoothly at all”

“Easy to use and makes quick fruit smoothies”


