Ninja TB401 vs SS401: Which One Fits Your Kitchen Best?

Quick Comparison Table

Key Features and Specs

My Testing Experience

Assembly took under two minutes, parts clicking into place with a firm snap. Morning smoothies were one push of the dial.

What I Like

What Could Be Better

The plastic bowls are the weak point: they can crack if dropped, and the processor bowl is the failure to budget for.

Performance: Blending, Food Processing, and Dough

The motor powers a 2-lb dough batch cleanly; BlendSense lands the right texture on the first run.

Key Features and Specs

My Testing Experience

Unboxing to first smoothie took about 10 minutes. A small-cup green smoothie stayed chunky with spinach bits.

What I Like

What Could Be Better

The plastic pitcher is the part to watch: cracks have shown up in extended use, even on replacements.

Performance: Blending, Extraction, and Food Processing

Ice crushed in about 20 seconds and nut butter turned creamy in about 4 minutes; the discs finished a week of vegetable prep in minutes.

Same family, different jobs.

Motor Power: BlendSense vs smartTORQUE

The real difference is how each motor thinks. BlendSense technology senses ingredients and adjusts speed and time. smartTORQUE technology powers through thick blends and never stalls.

Smoothies, Ice, and Thick Blends

The TB401 wins for everyday drinks: fewer passes, smoother texture, ice to fluffy snow in about 30 seconds. The SS401 crushed ice in about 20 seconds but needed more tamper work.

Food Processing: Slicing, Shredding, and Dough

The TB401's 64-oz bowl chops and kneads up to 2 lbs of dough; the SS401 has no processor bowl, so its slicing, shredding, and grating discs made weekly prep faster.

Capacity, Attachments, and Single-Serve Options

Both ship with a 72-oz pitcher and a 24-oz single-serve cup; the TB401 adds a 64-oz processor bowl, the SS401 an 18-oz Smoothie Bowl Maker.

Ease of Use, Cleaning, and Maintenance

The SS401 has more twist-and-click locking steps, and matching blade to cup feels like a puzzle.

Price and Value for Money

The TB401 lists around $230 and the SS401 around $240, about $10 apart. Street prices move week to week, so compare: Buy TB401 on Amazon or Buy SS401 on Amazon. The TB401 delivers smoother blends and easier dough at the same money; the SS401 earns its price only if you use the discs and the Smoothie Bowl Maker.

Choose the Ninja TB401 If...

• You blend frozen fruit and greens most days
• You bake: the processor bowl kneads dough up to 2 lbs
• Quiet mornings matter

Choose the Ninja SS401 If...

• Smoothie bowls are a daily habit
• You prep vegetables weekly with the discs
• You can live with the loudest motor of the pair

Our Verdict

In side-by-side testing, the TB401 is the better buy for most kitchens: it blends smoother, kneads dough better, and costs about the same.

Both are good buys matched to your kitchen. Prep-heavy households get more from the SS401: the discs, the Smoothie Bowl Maker, and the fastest-cleaning parts. Smoothie-and-bake households get more from the TB401. Prices move week to week, so check the latest TB401 price and check the latest SS401 price.