Ninja QB900B Master Prep
Score: 79/100
Cuisinart Core Custom 4-Cup Mini Chopper
Score: 79/100Rankings
The Ninja QB900B Master Prep combines a 400-W motor, quad-blade system and interchangeable 48-oz pitcher with a 16-oz chopper bowl, providing strong blending and chopping performance. Its single-speed pulse operation and lightweight construction may limit precise texture control and perceived sturdiness. Great for small households needing a space-saving 2-in-1 blender and processor.
The Cuisinart Core Custom MCH-4 provides a powerful 350 W motor, two speed settings, and a versatile auto-reversing SmartPower blade with Bladelock for chopping and grinding. Its 4-cup capacity and occasional overheating can hinder larger or very hard food processing. Suited for home cooks who value speed and versatility in a compact unit.
| Attribute | | |
|---|---|---|
400 Wbest | 350 W | |
0.473 L | 0.95 Lbest | |
| ↓ lower better | 1.814 kg | 1.68 kgbest |
4best | 2 | |
1 years | 1.5 yearsbest | |
9best | 4 | |
33.98 cmbest | 23.6 cm | |
15.97 cmbest | 14.2 cm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Capacity & Performance(1) | ||
Bowl Capacity (L) | 0.473 L | 0.95 L |
Battery & Power(1) | ||
Motor Power (W) | 400 W | 350 W |
General(1) | ||
Warranty (years) | 1 years | 1.5 years |
Controls(2) | ||
Speed Settings | 4 | 2 |
Control Type | one-touch pulse | One-touch paddle |
Accessories(1) | ||
Number of Included Accessories | 9 | 4 |
Build & Design(5) | ||
Weight (kg) | 1.814 kg | 1.68 kg |
Height (cm) | 33.98 cm | 23.6 cm |
Width (cm) | 15.97 cm | 14.2 cm |
Depth (cm) | 22.0 cm | 18.3 cm |
Blade Type | quad blade | auto-reversing SmartPower with Bladelock |
Products in the top-left offer the best value (high score, low price).
Professional reviewers highlight the Ninja QB900B's 400 W motor and Quad Blade system for superior ice crushing and uniform chopping, while praising the interchangeable pod for versatile prep. They note the convenience of dishwasher-safe parts and a compact footprint, but point out the lack of variable speed options and the occasional difficulty cleaning blade crevices.
Everyday users overwhelmingly praise the unit for its smooth blending, strong performance on daily smoothies, and space-saving design. Common themes include appreciation for the easy-to-clean top-motor layout and the ability to handle nuts and herbs, while the primary complaints revolve around blade cleaning and the perception of a lightweight, less solid feel.
“does a great job”
“best little mini chopper”
“convenient size and weight, but limited utility”
Professional reviewers commend the mini chopper for its compact yet powerful 350-watt motor, the versatile auto-reversing SmartPower blade, and intuitive one-touch controls, while noting that its limited capacity and occasional overheating make it less suitable for larger or very hard food tasks.
Consumers consistently praise the device for its ability to quickly dice vegetables and grind spices in a small footprint, calling it the "best little mini chopper," but they also frequently mention capacity constraints and difficulty handling tough foods like almonds, which can cause uneven results and overheating.
