Ninja Detect Duo Power Blender Pro vs Ninja Detect Kitchen System Power Blender
Side-by-Side Comparison
Products
Ninja Detect Duo Power Blender Pro
Ninja Detect Kitchen System TB401
Tested using Methodology v1.0
Updated Sep 04, 2025 04:15 PM
SEE PRICE
Amazon.com
Tested using Methodology v1.0
Updated Oct 18, 2024 02:27 PM
SEE PRICE
Amazon.com
Blender Type
Full Size Blender
Power
1,200 W
Hot Blending
No
Blender Type
Full Size Blender
Power
1,200 W
Hot Blending
No
Our Verdict
Ninja Detect Duo Power Blender Pro
Ninja Detect Kitchen System Power Blender
The Ninja Detect Duo Power Blender Pro and the Ninja Detect Kitchen System TB401 are very similar, and which is better mostly depends on what accessories you want. Both blenders come with a 72-ounce main jar and a 24-ounce personal jar for single-serve, but only the Kitchen System comes with a 64-ounce food processor with its own blade assembly and lid. It's also a bit bigger and heavier. However, the Duo can blend a smoothie faster using the personal jar, likely because of its slightly faster max blending speed.
Variants
- TB301 (Black)
- TB401 (Black)
Check Price
Black
TB301
SEE PRICE
Amazon.com
Black
TB401
SEE PRICE
Amazon.com
Black
TB301
SEE PRICE
BestBuy.com
Black
TB401
SEE PRICE
BestBuy.com
Black
TB301
SEE PRICE
Walmart.com
Black
TB401
SEE PRICE
Walmart.com
Main Differences for
Multi-Purpose
Multi-Purpose
Threshold
Multi-Purpose
7.1
7.1
Full Comparison
Design
Dimensions
Blender Type
Full Size Blender
Full Size Blender
Box Picture
Height
17.4" (44.1 cm)
17.7" (44.9 cm)
Width
8.3" (21.0 cm)
8.3" (21.0 cm)
Depth
8.1" (20.6 cm)
9.6" (24.4 cm)
Weight
8.8 lbs (4.0 kg)
9.3 lbs (4.2 kg)
Shaft Length (Immersion Blenders)
N/A
N/A
Build Quality
7.5
7.5
Build Quality Picture
Jar Capacity
9.8
9.8
Main Jar Capacity
72.0 oz (2,129 ml)
72.0 oz (2,129 ml)
Additional Jar Capacity
24.0 oz (710 ml)
24.0 oz (710 ml)
Jar/Beaker Materials
Jar Picture
Optional Jar Picture
Jar/Beaker Material
BPA-Free Plastic
BPA-Free Plastic
Dishwasher Safe
Yes
Yes
Blades
Blades Picture
Blade Type
Sharp
Sharp
Blade Count
6
6
Removable
Yes
Yes
Dishwasher Safe
Yes
Yes
Lid
Lid Picture
Two-Part Lid
No
No
Lid Closing Type
Lock Mechanism
Lock Mechanism
Power Cord
Cable Picture
Stow-Away Compartment
No
No
Cord Length
2.6 ft (0.8 m)
2.7 ft (0.8 m)
In The Box
Bundle Picture
Performance
Fibrous Ingredients (Small Batches)
10
9.7
Fibrous Ingredients (Small Batches) Photo
Jar Used
Additional Jar
Additional Jar
Fibrous Ingredients (Small Batches) Video
Fibrous Ingredients Processing
10
8.5
Fibrous Ingredients Texture
10
10
Fibrous Ingredients (Full Capacity)
7.4
7.0
Fibrous Ingredients (Full Capacity) Photo
Fibrous Ingredients (Full Capacity) Video
Jar Used
Main Jar
Main Jar
Fibrous Ingredients Processing
7.0
5.0
Fibrous Ingredients Texture
7.5
7.5
Crushed Ice
10
10
Crushed Ice Photo
Crushed Ice Video
Crushed Ice Preparation
10
10
Crushed Ice Texture
10
10
Nut Butter
9.0
9.0
Nut Butter Picture
Nut Butter Video
Nut Butter Preparation
7.5
7.5
Nut Butter Texture
10
10
Noise
6.3
6.9
Noise @ Max Speed
96.2 dB
94.3 dB
Noise Video
Blade Speed
Min Speed
3,700 RPM
3,500 RPM
Power
1,200 W
1,200 W
Max Speed
5,100 RPM
4,900 RPM
Speed Adjustment Based On Jar Type
Yes
Yes
Ease Of Use
Controls And Programs
Control Panel
On/Off Switch
Yes
Yes
Speed Presets
10
10
Hot Blending
No
No
Speed Dial
Yes
Yes
Pulse/Turbo Mode
Yes
Yes
Programs
4
5
Blending Time Indicator
Yes
Yes
Programmable Timer
No
No
Cleaning
6.0
6.0
Self-Cleaning Video
Cleaning Video
Check Price
Black
TB301
SEE PRICE
Amazon.com
Black
TB401
SEE PRICE
Amazon.com
Black
TB301
SEE PRICE
BestBuy.com
Black
TB401
SEE PRICE
BestBuy.com
Black
TB301
SEE PRICE
Walmart.com
Black
TB401
SEE PRICE
Walmart.com
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Ninja Detect Duo Power Blender Pro
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Comments
Ninja Detect Duo Power Blender Pro vs Ninja Detect Kitchen System TB401: Main Discussion
What do you think of these products? Let us know below.
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Hey Hook,
Officially, no. I just tested it, and it did technically fit and work, but it did not recognize the food processor as a different attachment like the TB401 does, which poses a potential safety risk. The TB401 limits the speed of the food processor to a max of around 2700 RPM, while the TB301 did not seem to limit it. I would advise against it unless Ninja has confirmed that it would be safe to use to avoid damage or injury.
Thanks for reaching out with this and apologize for the delay in response!
Can the Tb401 food processor bowl with its own blade assembly and lid fit on the Tb301?
Hi there! 1800 watts is the advertised peak wattage for each motor base. 1200 watts is the average wattage, which we use for our results to keep comparisons between blenders easy. Ninja usually uses the bigger ‘peak watts’ number on the box and in advertising, but you can see that they also quote 1200 watts for each of these blenders if you scroll down under ‘Product Details’ on their website. Thanks for your question!
Who writes your garbage? A human being or AI? I am comparing these two blenders.. the TB301 and the TB401.. your website says they both have 1200 watts. Ninja (and other retailers websites) say it’s 1800 watts. Both of them.