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Ninja Blast Max BC251 vs nutribullet Flex

Which Blender Is Better?

    Top
    Main Differences
    Design
      DimensionsBuild QualityJar CapacityJar/Beaker MaterialsBladesLidPower CordIn The Box
    Performance
      Fibrous Ingredients (Small Batches)Fibrous Ingredients (Full Capacity)Crushed IceNut ButterNoiseBlade Speed
    Ease Of Use
      Controls And ProgramsCleaning
    Comments

Products

Ninja Blast Max BC251
nutribullet Flex 
early access

Tested using Methodology v1.0

Updated Dec 02, 2024 03:04 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.0

Updated Oct 21, 2025 06:18 PM

This review is in Early access

SEE PRICE
Amazon.com
Ninja Blast Max BC251 Picture
nutribullet Flex Picture
Blender Type
Personal Blender
Power
N/A
Hot Blending
No
Blender Type
Locked
Power
N/A
Hot Blending
Locked
  1. Recommended in 1 article:
  2. Ninja

Our Verdict

Ninja Blast Max BC251

nutribullet Flex

Full comparison details regarding individual product score sets can be found in the section below
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Variants

  • BC251GY (Cool Grey)
  • BC251NV (Deep Navy)
  • BC251PK (Dusty Pink)
  • BC251IV (Ivory Cream)
  • BC251LD (Lavender)
  • BC251SL (Platinum Silver)
  • BC251MT (Sea Glass)
  • NBPB50200EG (Forest Green)
  • NBPB50200 (Gunmetal Gray)
  • NBPB50200DB (Orchid Purple)
  • NBPB50200WC (Ruby Red)
  • NBPB50200BB (Sapphire Blue)
  • NBPB50200DV (Violet Purple)

Review

See Ninja Blast Max BC251 Review
See nutribullet Flex Review
0 
0 

Check Price

Cool Grey
BC251GY
SEE PRICE
Amazon.com
Forest Green
NBPB50200EG
SEE PRICE
Amazon.com
Deep Navy
BC251NV
SEE PRICE
Amazon.com
Gunmetal Gray
NBPB50200
SEE PRICE
Amazon.com
Dusty Pink
BC251PK
SEE PRICE
Amazon.com
Orchid Purple
NBPB50200DB
SEE PRICE
Amazon.com
Ivory Cream
BC251IV
SEE PRICE
Amazon.com
Ruby Red
NBPB50200WC
SEE PRICE
Amazon.com
Lavender
BC251LD
SEE PRICE
Amazon.com
Sapphire Blue
NBPB50200BB
SEE PRICE
Amazon.com
Platinum Silver
BC251SL
SEE PRICE
BestBuy.com
Violet Purple
NBPB50200DV
SEE PRICE
Amazon.com
Sea Glass
BC251MT
SEE PRICE
Amazon.com
 

Main Differences for
Multi-Purpose

Threshold 

0.10

Multi-Purpose 
 

5.5
0.0
No major differences between these blenders for multi-purpose. See full list of tests below.

Full Comparison

Design

Dimensions 
 

Blender Type 
 

Personal Blender
Locked

Box Picture 
 

Compare High-Res
Ninja Blast Max BC251 Box Picture
nutribullet Flex Box Picture Sample

SAMPLE

GET INSIDER ACCESS

To see pictures and test results

Height 
 

12.2" (31.0 cm)
Lock" (Lock cm)

Width  

3.6" (9.1 cm)
Lock" (Lock cm)

Depth  

4.4" (11.3 cm)
Lock" (Lock cm)

Weight 
 

2.2 lbs (1.0 kg)
Lock lbs (Lock kg)

Shaft Length (Immersion Blenders) 
 

N/A
N/A
Show Text 

Build Quality 
 

8.0
N/A

Build Quality Picture 
 

Compare High-Res
Ninja Blast Max BC251 Build Quality Picture
nutribullet Flex Build Quality Picture Sample

SAMPLE

GET INSIDER ACCESS

To see pictures and test results

Show Text 

Jar Capacity 
 

2.6
N/A

Main Jar Capacity 
 

22.0 oz (651 ml)
Lock oz (Lock ml)

Additional Jar Capacity 
 

N/A
N/A
Show Text 

Jar/Beaker Materials 
 

Jar Picture 
 

Compare High-Res
Ninja Blast Max BC251 Jar Picture
nutribullet Flex Jar Picture Sample

SAMPLE

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To see pictures and test results

Optional Jar Picture 
 

Compare High-Res
Ninja Blast Max BC251 Optional Jar Picture
nutribullet Flex Optional Jar Picture Sample

SAMPLE

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To see pictures and test results

Jar/Beaker Material 
 

BPA-Free Plastic
Locked

Dishwasher Safe 
 

Yes
Locked
Show Text 

Blades 
 

Blades Picture 
 

Compare High-Res
Ninja Blast Max BC251 Blades Picture
nutribullet Flex Blades Picture Sample

SAMPLE

GET INSIDER ACCESS

To see pictures and test results

Blade Type 
 

Sharp
Locked

Blade Count 
 

6
Lock

Removable 
 

No
Locked

Dishwasher Safe 
 

Yes
Locked
Show Text 

Lid 
 

Lid Picture 
 

Compare High-Res
Ninja Blast Max BC251 Lid Picture
nutribullet Flex Lid Picture Sample

SAMPLE

GET INSIDER ACCESS

To see pictures and test results

Two-Part Lid 
 

No
Locked

Lid Closing Type 
 

Screw-On
Locked
Show Text 

Power Cord  

Cable Picture 
 

Compare High-Res
Ninja Blast Max BC251 Cable Picture
nutribullet Flex Cable Picture Sample

SAMPLE

GET INSIDER ACCESS

To see pictures and test results

Stow-Away Compartment 
 

No
Locked

Cord Length 
 

5.9 ft (1.8 m)
Lock ft (Lock m)
Show Text 

In The Box  

Bundle Picture 
 

Compare High-Res
Ninja Blast Max BC251 Bundle Picture
nutribullet Flex Bundle Picture Sample

SAMPLE

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To see pictures and test results

Show Text 
Performance

Fibrous Ingredients (Small Batches) 
 

8.0
N/A

Fibrous Ingredients (Small Batches) Photo 
 

Compare High-Res
Ninja Blast Max BC251 Fibrous Ingredients (Small Batches) Photo
nutribullet Flex Fibrous Ingredients (Small Batches) Photo Sample

SAMPLE

GET INSIDER ACCESS

To see pictures and test results

Jar Used 
 

Main Jar
Locked

Fibrous Ingredients (Small Batches) Video  

nutribullet Flex Fibrous Ingredients (Small Batches) Video Sample

SAMPLE

GET INSIDER ACCESS

To see product videos

Fibrous Ingredients Processing 
 

4.0
0.0

Fibrous Ingredients Texture 
 

9.0
0.0
Show Text 

Fibrous Ingredients (Full Capacity) 
 

6.6
N/A

Fibrous Ingredients (Full Capacity) Photo 
 

Compare High-Res
Ninja Blast Max BC251 Fibrous Ingredients (Full Capacity) Photo
nutribullet Flex Fibrous Ingredients (Full Capacity) Photo Sample

SAMPLE

GET INSIDER ACCESS

To see pictures and test results

Fibrous Ingredients (Full Capacity) Video  

nutribullet Flex Fibrous Ingredients (Full Capacity) Video Sample

SAMPLE

GET INSIDER ACCESS

To see product videos

Jar Used  

Main Jar
Locked

Fibrous Ingredients Processing 
 

5.0
0.0

Fibrous Ingredients Texture 
 

7.0
0.0
Show Text 

Crushed Ice 
 

8.7
N/A

Crushed Ice Photo 
 

Compare High-Res
Ninja Blast Max BC251 Crushed Ice Photo
nutribullet Flex Crushed Ice Photo Sample

SAMPLE

GET INSIDER ACCESS

To see pictures and test results

Crushed Ice Video  

nutribullet Flex Crushed Ice Video Sample

SAMPLE

GET INSIDER ACCESS

To see product videos

Crushed Ice Preparation 
 

5.5
0.0

Crushed Ice Texture 
 

10
0.0
Show Text 

Nut Butter 
 

0.0
N/A

Nut Butter Picture 
 

Compare High-Res
Ninja Blast Max BC251 Nut Butter Picture
nutribullet Flex Nut Butter Picture Sample

SAMPLE

GET INSIDER ACCESS

To see pictures and test results

Nut Butter Video  

nutribullet Flex Nut Butter Video Sample

SAMPLE

GET INSIDER ACCESS

To see product videos

Nut Butter Preparation 
 

0
0.0

Nut Butter Texture 
 

0
0.0
Show Text 

Noise 
 

7.9
N/A

Noise @ Max Speed 
 

88.8 dB
Lock dB

Noise Video  

nutribullet Flex Noise Video Sample

SAMPLE

GET INSIDER ACCESS

To see product videos

Show Text 

Blade Speed 
 

Min Speed 
 

19,500 RPM
Lock RPM

Power 
 

N/A
N/A

Max Speed 
 

19,500 RPM
Lock RPM

Speed Adjustment Based On Jar Type 
 

No
Locked
Show Text 
Ease Of Use

Controls And Programs 
 

Control Panel 
 

Compare High-Res
Ninja Blast Max BC251 Control Panel
nutribullet Flex Control Panel Sample

SAMPLE

GET INSIDER ACCESS

To see pictures and test results

On/Off Switch 
 

Yes
Locked

Speed Presets 
 

1
Lock

Hot Blending 
 

No
Locked

Speed Dial 
 

No
Locked

Pulse/Turbo Mode 
 

No
Locked

Programs 
 

3
Lock

Blending Time Indicator 
 

No
Locked

Programmable Timer 
 

No
Locked
Show Text 

Cleaning 
 

8.0
N/A

Self-Cleaning Video  

nutribullet Flex Self-Cleaning Video Sample

SAMPLE

GET INSIDER ACCESS

To see product videos

Cleaning Video  

nutribullet Flex Cleaning Video Sample

SAMPLE

GET INSIDER ACCESS

To see product videos

Show Text 

Check Price

Cool Grey
BC251GY
SEE PRICE
Amazon.com
Forest Green
NBPB50200EG
SEE PRICE
Amazon.com
Deep Navy
BC251NV
SEE PRICE
Amazon.com
Gunmetal Gray
NBPB50200
SEE PRICE
Amazon.com
Dusty Pink
BC251PK
SEE PRICE
Amazon.com
Orchid Purple
NBPB50200DB
SEE PRICE
Amazon.com
Ivory Cream
BC251IV
SEE PRICE
Amazon.com
Ruby Red
NBPB50200WC
SEE PRICE
Amazon.com
Lavender
BC251LD
SEE PRICE
Amazon.com
Sapphire Blue
NBPB50200BB
SEE PRICE
Amazon.com
Platinum Silver
BC251SL
SEE PRICE
BestBuy.com
Violet Purple
NBPB50200DV
SEE PRICE
Amazon.com
Sea Glass
BC251MT
SEE PRICE
Amazon.com
 
Back to Top

Ninja Blast Max BC251

nutribullet Flex

Comments

  1. Comparison
 • Posted 1 hour ago

Ninja Blast Max BC251 vs nutribullet Flex: Main Discussion

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