Ninja Foodi TWISTi Blender DUO, 1600 Peak-Watt, Grey Review
A Ninja Foodi TWISTi Blender DUO, model SS151, in Grey, built with a 1600 peak-watt smartTORQUE motor, a built-in twist tamper and 5 preset Auto-iQ programs.
| Brand | Ninja |
|---|---|
| Model | SS151 |
| Color | Grey |
| Motor | 1600 peak-watt (title) / 1400 Peak Watts (size field) |
| Pitcher | 34oz |
| Cups included | 24oz and 18oz single-serve |
| Best for | Smoothies, frozen drinks, spreads and nutrient extractions wanting both a full pitcher and personal cups from one base |
Product Overview
Ninja builds this as a dual-format blender, pairing a 34oz pitcher for bigger batches with 2 separate single-serve cups for on-the-go drinks, all from one motor base rather than separate appliances.
The smartTORQUE motor and hybrid-edge blade assembly are the core performance claims, aimed at powering through frozen fruit, ice and tough ingredients without stalling or needing manual stirring.
Score Breakdown
This verdict is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed materials and design, real buyer ratings, and our research into the product category. Scores are consistent editorial judgments, not laboratory measurements, and we did not receive a paid sample.
Key Features
Power-dense, designed to avoid stalling.
Pushes ingredients toward the blades.
Extractions, smoothies, frozen drinks, spreads, bowls.
24oz and 18oz single-serve cups included.
Add ingredients while blending.
Design and Build Quality
The motor base carries model and part number SS151, finished in Grey, and measures 13.8 inches tall, 8.3 inches wide and 6.51 inches deep, weighing 7.19 pounds. A built-in twist tamper pushes ingredients down toward the high-speed blades for thicker results, while the hybrid-edge blade assembly is designed to better break down frozen whole fruits, vegetables, nuts, seeds and ice.
The listing's own wattage figures are not fully consistent: the product title and description describe the motor as 1600 peak-watt, while the separate size field on the same listing states 1400 Peak Watts.
Performance in Everyday Use
5 preset Auto-iQ programs cover extractions, smoothies, frozen drinks, spreads and bowls at the touch of a button, and the included 18oz nutrient extraction cup is designed to deliver smooth, drinkable results with a twist-on spout lid for drinking on the go.
A removable drizzle cap lets ingredients be added while the blender is running, useful for customizing texture mid-process, and the full kit includes the motor base, both single-serve cups, the 34oz power pitcher, the hybrid-edge blade assembly and a 10-recipe inspiration guide.
How It Performs: The Evidence
| Decision factor | What we found | Evidence and measurement | Score | Why it matters |
|---|---|---|---|---|
| Motor power | 1600 peak-watt (title) vs 1400 Peak Watts (size field) | Listing title states 1600WP while the size field states 1400 Peak Watts | 6.2 | Flags the listing's own inconsistent wattage figures |
| Pitcher and cups | 34oz pitcher, 24oz and 18oz cups | Listing states 34 Oz. Power Pitcher, 24 Oz. Single Serve Cup, 18 Oz. Nutrient Extraction Single Serve Cup | 8.6 | Confirms the stated pitcher and cup sizes |
| Programs | 5 Auto-iQ presets | Listing states 5 PRESET AUTO-iQ PROGRAMS: Extractions, Smoothies, Frozen Drinks, Spreads, Bowls | 8.5 | Confirms the stated preset program count |
| Dimensions | 13.8 x 8.3 x 6.51 inches | Listed item dimensions give height 13.8 in, width 8.3 in, length 6.51 in | 8.1 | Confirms the stated unit dimensions |
| Weight | 7.19 lb | Listed item weight is 7.19 pounds | 8.0 | Confirms the stated weight |
| Warranty | 1 year limited | Listing states 1 Year Limited Warranty | 8.2 | Confirms the stated warranty period |
Who Should Buy It
- Smoothies and frozen drinks
- On-the-go nutrient extractions
- Spreads and smoothie bowls
- Households wanting both a pitcher and personal cups
- Anyone wanting a single-serve-only blender rather than a combination pitcher and cup system
- Listing gives 2 different wattage figures (1600 peak-watt vs 1400 Peak Watts)
- At 7.19 pounds, the base is heavier than a basic personal blender
- Sold in Grey only on this listing
- Multiple components (pitcher, 2 cups, tamper) mean more parts to wash after use
Full Specifications
How It Compares
| Feature | Ninja | Typical option | Higher-tier option |
|---|---|---|---|
| Format | Pitcher plus 2 single-serve cups | Pitcher only or cup only | Comparable dual-format blender |
| Motor technology | smartTORQUE, hybrid-edge blades | Standard motor, basic blades | Comparable high-torque blender |
| Programs | 5 Auto-iQ presets | Manual speed control only | Comparable preset-program blender |
| Mid-blend additions | Removable drizzle cap | Must stop blending to add ingredients | Comparable drizzle-cap blender |
| Warranty | 1 year limited | Shorter or no stated warranty | Comparable warrantied blender |
Alternatives Worth a Look
A dual-format Ninja blender with a smartTORQUE motor, a twist tamper and 5 Auto-iQ programs, including both a 34oz pitcher and 2 single-serve cups. It suits smoothies, frozen drinks and nutrient extractions well from one base, with the one real gap being the listing's own wattage figures do not fully agree.
Frequently Asked Questions
What is the motor's peak wattage?
The listing states 1600 peak-watt in the title, while a separate size field states 1400 Peak Watts, so this is not fully consistent.
What sizes are the included cups?
A 24oz single-serve cup and an 18oz nutrient extraction cup, plus a 34oz pitcher.
How many preset programs does it have?
5: extractions, smoothies, frozen drinks, spreads and bowls.
Does it have a tamper?
Yes, a built-in twist tamper to push ingredients toward the blades.
What is the warranty?
1 year limited, per the listing.
What color is this listing?
Grey, per the listing.
This review is based on the manufacturer's stated motor power, included components and program functions as listed. It is editorial analysis of the stated specifications, not independent hands on testing of this specific unit's actual blending performance or motor longevity.