Products
Oster Pro 1200
Ninja Blender Duo with Auto-iQ BL642
Tested using Methodology v1.0.1
Updated Feb 18, 2026 05:39 PM
SEE PRICE
Amazon.com
Tested using Methodology v1.0
Updated Jan 06, 2025 06:11 PM
SEE PRICE
Amazon.com
Blender Type
Full Size Blender
Power
1,200 W
Portable
No
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.
Variants
- Pro 1200 (Black)
- Pro 1200 (Brushed Nickel)
- BL642 (Black)
- BL640 (Black)
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
Multi-Purpose
Threshold
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
Box Picture
Compare High-Res
Compare High-Res
Blender Type
Full Size Blender
Full Size Blender
Portable
No
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
Build Quality
6.0
8.0
Build Quality Picture
Compare High-Res
Compare High-Res
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)
Jar/Beaker Materials
Jar Picture
Compare High-Res
Compare High-Res
Optional Jar Picture
Compare High-Res
Compare High-Res
Jar/Beaker Material
Glass
BPA-Free Plastic
Dishwasher Safe
Yes
Yes
Blades
Blades Picture
Compare High-Res
Compare High-Res
Blade Type
Sharp
Sharp
Blade Count
6
6
Removable
Yes
Yes
Dishwasher Safe
Yes
Yes
Lid
Lid Picture
Compare High-Res
Compare High-Res
Two-Part Lid
Yes
No
Lid Closing Type
Friction
Lock Mechanism
Power Cord
Cable Picture
Compare High-Res
Compare High-Res
Stow-Away Compartment
No
Yes
Cord Length
2.6 ft (0.8 m)
2.6 ft (0.8 m)
In The Box
Bundle Picture
Compare High-Res
Compare High-Res
Performance
Fibrous Ingredients (Small Batches)
9.0
9.3
Fibrous Ingredients (Small Batches) Photo
Compare High-Res
Compare High-Res
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
Fibrous Ingredients (Full Capacity)
9.0
6.8
Fibrous Ingredients (Full Capacity) Photo
Compare High-Res
Compare High-Res
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
Crushed Ice
8.9
10
Crushed Ice Photo
Compare High-Res
Compare High-Res
Crushed Ice Video
Crushed Ice Preparation
8.5
10
Crushed Ice Texture
9.0
10
Nut Butter
8.0
8.1
Nut Butter Picture
Compare High-Res
Compare High-Res
Nut Butter Video
Nut Butter Preparation
6.5
6.0
Nut Butter Texture
9.0
9.5
Noise
6.0
7.4
Noise @ Max Speed
97.1 dB
91.4 dB
Noise Video
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
Ease Of Use
Controls And Programs
Control Panel
Compare High-Res
Compare High-Res
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
Cleaning
9.0
6.0
Self-Cleaning Video
Cleaning Video
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
To access
Become a member
unlimited full product reviews,
product prices, and
other exclusive site features
Oster Pro 1200
Ninja Blender Duo with Auto-iQ BL642
Comments
Oster Pro 1200 vs Ninja Blender Duo with Auto-iQ BL642: Main Discussion
What do you think of these products? Let us know below.
Looking for a personalized buying advice from the RTINGS.com experts? Members have direct access to buying advice on our member forum.