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Oster Pro 1200 vs Ninja Blender Duo with Auto-iQ BL642

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

Oster Pro 1200
Ninja Blender Duo with Auto-iQ BL642

Tested using Methodology v1.0

Updated Apr 23, 2025 08:40 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.0

Updated Sep 24, 2024 05:16 PM

SEE PRICE
Amazon.com
Oster Pro 1200 Picture
Ninja Blender Duo with Auto-iQ BL642 Picture
Blender Type
Full Size Blender
Power
1,200 W
Hot Blending
Yes
Blender Type
Full Size Blender
Power
1,200 W
Hot Blending
No

Our Verdict

Oster Pro 1200

Ninja Blender Duo with Auto-iQ BL642

The Ninja Blender Duo with Auto-iQ BL642 and the Oster Pro 1200 have different strengths. The Ninja is sturdier and quieter and comes with three personal jars for single-serves instead of one. However, the Oster does a better job of processing big batches of fibrous ingredients in its main jar. It can also hot blend, making it better for big batches of smoothies or pureed soup. It's easier to clean by hand, and its main jar is made of glass, which is less prone to scratching and discoloration.

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Variants

  • Pro 1200 (Black)
  • Pro 1200 (Brushed Nickel)
  • Pro 1200 (Metallic Grey)
  • BL642 (Black)
  • BL640 (Black)
  • BL641 (Black/Silver)

Review

See Oster Pro 1200 Review
See Ninja Blender Duo with Auto-iQ BL642 Review
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1 

Check Price

Black
Pro 1200
SEARCH
Amazon.com
Black
BL642
SEE PRICE
Amazon.com
Brushed Nickel
Pro 1200
SEARCH
Amazon.com
Black
BL640
SEARCH
Amazon.com
Metallic Grey
Pro 1200
SEE PRICE
Amazon.com
Black/Silver
BL641
SEE PRICE
Amazon.com

Main Differences for
Multi-Purpose

Threshold 

0.10

Multi-Purpose 

8.5
6.9

Hot Blending 
 

Yes
No

Fibrous Ingredients (Full Capacity) 
 

9.0
6.8

Cleaning 
 

9.0
6.0

Build Quality 
 

6.0
8.0

Crushed Ice 
 

8.9
10

Full Comparison

Design

Dimensions 
 

Blender Type 
 

Full Size Blender
Full Size Blender

Box Picture  

Oster Pro 1200 Box Picture
Ninja Blender Duo with Auto-iQ BL642 Box Picture

Height 
 

14.4" (36.5 cm)
17.8" (45.2 cm)

Width  

7.0" (17.9 cm)
7.6" (19.2 cm)

Depth  

7.5" (19.0 cm)
10.0" (25.5 cm)

Weight 
 

7.9 lbs (3.6 kg)
8.8 lbs (4.0 kg)

Shaft Length (Immersion Blenders) 
 

N/A
N/A
Show Text 

Build Quality 
 

6.0
8.0

Build Quality Picture  

Oster Pro 1200 Build Quality Picture
Ninja Blender Duo with Auto-iQ BL642 Build Quality Picture
Show Text 

Jar Capacity 
 

6.5
9.8

Main Jar Capacity 
 

48.0 oz (1,420 ml)
72.0 oz (2,129 ml)

Additional Jar Capacity 
 

24.0 oz (710 ml)
32.0 oz (946 ml)
Show Text 

Jar/Beaker Materials 
 

Jar Picture  

Oster Pro 1200 Jar Picture
Ninja Blender Duo with Auto-iQ BL642 Jar Picture

Optional Jar Picture  

Oster Pro 1200 Optional Jar Picture
Ninja Blender Duo with Auto-iQ BL642 Optional Jar Picture

Jar/Beaker Material 
 

Glass
BPA-Free Plastic

Dishwasher Safe 
 

Yes
Yes
Show Text 

Blades 
 

Blades Picture  

Oster Pro 1200 Blades Picture
Ninja Blender Duo with Auto-iQ BL642 Blades Picture

Blade Type 
 

Sharp
Sharp

Blade Count 
 

6
6

Removable 
 

Yes
Yes

Dishwasher Safe 
 

Yes
Yes
Show Text 

Lid 
 

Lid Picture  

Oster Pro 1200 Lid Picture
Ninja Blender Duo with Auto-iQ BL642 Lid Picture

Two-Part Lid 
 

Yes
No

Lid Closing Type 
 

Friction
Lock Mechanism
Show Text 

Power Cord  

Cable Picture  

Oster Pro 1200 Cable Picture
Ninja Blender Duo with Auto-iQ BL642 Cable Picture

Stow-Away Compartment 
 

No
Yes

Cord Length 
 

2.6 ft (0.8 m)
2.6 ft (0.8 m)
Show Text 

In The Box  

Bundle Picture  

Oster Pro 1200 Bundle Picture
Ninja Blender Duo with Auto-iQ BL642 Bundle Picture
Show Text 
Performance

Fibrous Ingredients (Small Batches) 
 

9.0
9.3

Fibrous Ingredients (Small Batches) Photo  

Oster Pro 1200 Fibrous Ingredients (Small Batches) Photo
Ninja Blender Duo with Auto-iQ BL642 Fibrous Ingredients (Small Batches) Photo

Jar Used 
 

Additional Jar
Additional Jar

Fibrous Ingredients (Small Batches) Video  

Fibrous Ingredients Processing 
 

7.0
8.5

Fibrous Ingredients Texture 
 

9.5
9.5
Show Text 

Fibrous Ingredients (Full Capacity) 
 

9.0
6.8

Fibrous Ingredients (Full Capacity) Photo  

Oster Pro 1200 Fibrous Ingredients (Full Capacity) Photo
Ninja Blender Duo with Auto-iQ BL642 Fibrous Ingredients (Full Capacity) Photo

Fibrous Ingredients (Full Capacity) Video  

Jar Used  

Main Jar
Main Jar

Fibrous Ingredients Processing 
 

7.0
6.0

Fibrous Ingredients Texture 
 

9.5
7.0
Show Text 

Crushed Ice 
 

8.9
10

Crushed Ice Photo  

Oster Pro 1200 Crushed Ice Photo
Ninja Blender Duo with Auto-iQ BL642 Crushed Ice Photo

Crushed Ice Video  

Crushed Ice Preparation 
 

8.5
10

Crushed Ice Texture 
 

9.0
10
Show Text 

Nut Butter 
 

8.0
8.1

Nut Butter Picture  

Oster Pro 1200 Nut Butter Picture
Ninja Blender Duo with Auto-iQ BL642 Nut Butter Picture

Nut Butter Video  

Nut Butter Preparation 
 

6.5
6.0

Nut Butter Texture 
 

9.0
9.5
Show Text 

Noise 
 

6.0
7.4

Noise @ Max Speed 
 

97.1 dB
91.4 dB

Noise Video  

Show Text 

Blade Speed 
 

Min Speed 
 

4,500 RPM
3,200 RPM

Power 
 

1,200 W
1,200 W

Max Speed 
 

18,000 RPM
4,600 RPM

Speed Adjustment Based On Jar Type 
 

No
Yes
Show Text 
Ease Of Use

Controls And Programs 
 

Control Panel  

Oster Pro 1200 Control Panel
Ninja Blender Duo with Auto-iQ BL642 Control Panel

On/Off Switch 
 

Yes
Yes

Speed Presets 
 

3
3

Hot Blending 
 

Yes
No

Speed Dial 
 

No
No

Pulse/Turbo Mode 
 

Yes
Yes

Programs 
 

3
4

Blending Time Indicator 
 

No
Yes

Programmable Timer 
 

No
No
Show Text 

Cleaning 
 

9.0
6.0

Self-Cleaning Video  

Cleaning Video  

Show Text 

Check Price

Black
Pro 1200
SEARCH
Amazon.com
Black
BL642
SEE PRICE
Amazon.com
Brushed Nickel
Pro 1200
SEARCH
Amazon.com
Black
BL640
SEARCH
Amazon.com
Metallic Grey
Pro 1200
SEE PRICE
Amazon.com
Black/Silver
BL641
SEE PRICE
Amazon.com
Back to Top

Oster Pro 1200

Ninja Blender Duo with Auto-iQ BL642

Comments

  1. Comparison
 • Posted 1 year ago

Oster Pro 1200 vs Ninja Blender Duo with Auto-iQ BL642: Main Discussion

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