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Ninja Blast 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
nutribullet Flex

Tested using Methodology v1.0

Updated Jan 07, 2026 10:00 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.0

Updated Jan 05, 2026 02:01 PM

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

Our Verdict

Ninja Blast

nutribullet Flex

The Ninja Blast performs significantly better than the nutribullet Flex for most purposes. Both blenders are designed for making single-serve smoothies on the go, and the Blast produces a smoother blend with less effort. It's also more lightweight and has a better build quality. However, the Flex has a bigger jar that detaches from the base, allowing you to blend larger smoothies to take on the go. 

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Variants

  • BC100BKC (Black)
  • BC151BK (Black)
  • NBPB50200EG (Forest Green)
  • NBPB50200 (Gunmetal Gray)

Review

See Ninja Blast Review
See nutribullet Flex Review
2 
0 

Check Price

Forest Green
BC151EM
SEE PRICE
Amazon.com
Forest Green
NBPB50200EG
SEE PRICE
Amazon.com
Black
BC151BK
SEE PRICE
Amazon.com
Gunmetal Gray
NBPB50200
SEE PRICE
Amazon.com
Black
BC100BKC
SEE PRICE
BestBuy.com
Orchid Purple
NBPB50200DB
SEE PRICE
Amazon.com
Cranberry
BC100CRC
SEARCH
Amazon.com
Ruby Red
NBPB50200WC
SEE PRICE
Amazon.com
Cranberry
BC151CR
SEARCH
Amazon.com
Sapphire Blue
NBPB50200BB
SEE PRICE
Amazon.com
Denim Blue
BC151NV
SEE PRICE
Amazon.com
Violet Purple
NBPB50200DV
SEE PRICE
Amazon.com
Denim Blue
BC151ND
SEE PRICE
Amazon.com
 
Metallic Cherry
BC151RD
SEE PRICE
Ninja
 
Muted Lavender
BC151ML
SEE PRICE
Amazon.com
 
Navy
BC100NVC
SEARCH
Amazon.com
 
Olive Green
BC151OG
SEARCH
Amazon.com
 
Passion Fruit
BC151PR
SEE PRICE
Amazon.com
 
Tinted Aqua
BC151AQ
SEE PRICE
Amazon.com
 
Tinted Lavender
BC151LD
SEE PRICE
Amazon.com
 
Tinted Pink
BC151PK
SEE PRICE
Amazon.com
 
Vanilla Bean
BC151VB
SEE PRICE
Amazon.com
 
White
BC151WH
SEE PRICE
Amazon.com
 

Main Differences for
Multi-Purpose

Threshold 

0.10

Multi-Purpose 
 

5.7
4.8

Nut Butter 
 

5.9
3.2

Fibrous Ingredients (Full Capacity) 
 

6.8
5.6

Fibrous Ingredients (Small Batches) 
 

6.8
5.8

Crushed Ice 
 

5.7
4.7

Full Comparison

Design

Dimensions 
 

Blender Type 
 

Personal Blender
Personal Blender

Box Picture 
 

Compare High-Res
Ninja Blast Box Picture
Compare High-Res
nutribullet Flex Box Picture

Height 
 

10.6" (27.0 cm)
12.0" (30.5 cm)

Width  

3.5" (9.0 cm)
3.2" (8.2 cm)

Depth  

3.5" (9.0 cm)
3.2" (8.2 cm)

Weight 
 

1.8 lbs (0.8 kg)
2.0 lbs (0.9 kg)

Shaft Length (Immersion Blenders) 
 

N/A
N/A
Show Text 

Build Quality 
 

8.0
7.5

Build Quality Picture 
 

Compare High-Res
Ninja Blast Build Quality Picture
Compare High-Res
nutribullet Flex Build Quality Picture
Show Text 

Jar Capacity 
 

1.7
2.6

Main Jar Capacity 
 

18.0 oz (532 ml)
22.0 oz (651 ml)

Additional Jar Capacity 
 

N/A
N/A
Show Text 

Jar/Beaker Materials 
 

Jar Picture 
 

Compare High-Res
Ninja Blast Jar Picture
Compare High-Res
nutribullet Flex Jar Picture

Optional Jar Picture 
 

Compare High-Res
Ninja Blast Optional Jar Picture
Compare High-Res
nutribullet Flex Optional Jar Picture

Jar/Beaker Material 
 

BPA-Free Plastic
BPA-Free Plastic

Dishwasher Safe 
 

Yes
Yes
Show Text 

Blades 
 

Blades Picture 
 

Compare High-Res
Ninja Blast Blades Picture
Compare High-Res
nutribullet Flex Blades Picture

Blade Type 
 

Sharp
Sharp

Blade Count 
 

6
4

Removable 
 

No
Yes

Dishwasher Safe 
 

No
Yes
Show Text 

Lid 
 

Lid Picture 
 

Compare High-Res
Ninja Blast Lid Picture
Compare High-Res
nutribullet Flex Lid Picture

Two-Part Lid 
 

No
No

Lid Closing Type 
 

Screw-On
Screw-On
Show Text 

Power Cord  

Cable Picture 
 

Compare High-Res
Ninja Blast Cable Picture
Compare High-Res
nutribullet Flex Cable Picture

Stow-Away Compartment 
 

No
No

Cord Length 
 

1.3 ft (0.4 m)
1.7 ft (0.5 m)
Show Text 

In The Box  

Bundle Picture 
 

Compare High-Res
Ninja Blast Bundle Picture
Compare High-Res
nutribullet Flex Bundle Picture
Show Text 
Performance

Fibrous Ingredients (Small Batches) 
 

6.8
5.8

Fibrous Ingredients (Small Batches) Photo 
 

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

Jar Used 
 

Main Jar
Main Jar

Fibrous Ingredients (Small Batches) Video  

Fibrous Ingredients Processing 
 

6.0
3.0

Fibrous Ingredients Texture 
 

7.0
6.5
Show Text 

Fibrous Ingredients (Full Capacity) 
 

6.8
5.6

Fibrous Ingredients (Full Capacity) Photo 
 

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

Fibrous Ingredients (Full Capacity) Video  

Jar Used  

Main Jar
Main Jar

Fibrous Ingredients Processing 
 

6.0
4.0

Fibrous Ingredients Texture 
 

7.0
6.0
Show Text 

Crushed Ice 
 

5.7
4.7

Crushed Ice Photo 
 

Compare High-Res
Ninja Blast Crushed Ice Photo
Compare High-Res
nutribullet Flex Crushed Ice Photo

Crushed Ice Video  

Crushed Ice Preparation 
 

5.0
4.0

Crushed Ice Texture 
 

6.0
5.0
Show Text 

Nut Butter 
 

5.9
3.2

Nut Butter Picture 
 

Compare High-Res
Ninja Blast Nut Butter Picture
Compare High-Res
nutribullet Flex Nut Butter Picture

Nut Butter Video  

Nut Butter Preparation 
 

2.0
2.0

Nut Butter Texture 
 

8.5
4.0
Show Text 

Noise 
 

8.6
8.6

Noise @ Max Speed 
 

81.5 dB
81.3 dB

Noise Video  

Show Text 

Blade Speed 
 

Min Speed 
 

17,900 RPM
17,100 RPM

Power 
 

N/A
N/A

Max Speed 
 

17,900 RPM
17,100 RPM

Speed Adjustment Based On Jar Type 
 

No
No
Show Text 
Ease Of Use

Controls And Programs 
 

Control Panel 
 

Compare High-Res
Ninja Blast Control Panel
Compare High-Res
nutribullet Flex Control Panel

On/Off Switch 
 

Yes
Yes

Speed Presets 
 

1
1

Hot Blending 
 

No
No

Speed Dial 
 

No
No

Pulse/Turbo Mode 
 

No
No

Programs 
 

0
0

Blending Time Indicator 
 

No
No

Programmable Timer 
 

No
No
Show Text 

Cleaning 
 

7.0
7.5

Self-Cleaning Video  

Cleaning Video  

Show Text 

Check Price

Forest Green
BC151EM
SEE PRICE
Amazon.com
Forest Green
NBPB50200EG
SEE PRICE
Amazon.com
Black
BC151BK
SEE PRICE
Amazon.com
Gunmetal Gray
NBPB50200
SEE PRICE
Amazon.com
Black
BC100BKC
SEE PRICE
BestBuy.com
Orchid Purple
NBPB50200DB
SEE PRICE
Amazon.com
Cranberry
BC100CRC
SEARCH
Amazon.com
Ruby Red
NBPB50200WC
SEE PRICE
Amazon.com
Cranberry
BC151CR
SEARCH
Amazon.com
Sapphire Blue
NBPB50200BB
SEE PRICE
Amazon.com
Denim Blue
BC151NV
SEE PRICE
Amazon.com
Violet Purple
NBPB50200DV
SEE PRICE
Amazon.com
Denim Blue
BC151ND
SEE PRICE
Amazon.com
 
Metallic Cherry
BC151RD
SEE PRICE
Ninja
 
Muted Lavender
BC151ML
SEE PRICE
Amazon.com
 
Navy
BC100NVC
SEARCH
Amazon.com
 
Olive Green
BC151OG
SEARCH
Amazon.com
 
Passion Fruit
BC151PR
SEE PRICE
Amazon.com
 
Tinted Aqua
BC151AQ
SEE PRICE
Amazon.com
 
Tinted Lavender
BC151LD
SEE PRICE
Amazon.com
 
Tinted Pink
BC151PK
SEE PRICE
Amazon.com
 
Vanilla Bean
BC151VB
SEE PRICE
Amazon.com
 
White
BC151WH
SEE PRICE
Amazon.com
 
Back to Top

Ninja Blast

nutribullet Flex

Comments

  1. Comparison
 • Posted 1 month ago

Ninja Blast vs nutribullet Flex: Main Discussion

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