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Oster 12 Speed Blender (6641)

Oster 12 Speed Blender (6641)
alaAverage 3.6

113 reviews

Jun, 2018

alaTest has collected and analyzed 113 reviews of Oster 12 Speed Blender (6641). The average rating for this product is 3.8/5, compared to an average rating of 4.2/5 for other Mixers & Blenders for all reviews. People really like the size and usability. The design and price also get good feedback, but there are some mixed opinions about the reliability.

price, design, usability, size

On average, users rate this product 76/100 and experts rate this product 68/100.

Review analysis

(Based on 113 reviews)

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User Reviews  

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Consumer review ( review summary for Oster 12 Speed Blender (6641)


alaTest has collected and analyzed 82 user reviews of Oster 12 Speed Blender (6641) from The average user rating for this product is 3.6/5, compared to an average user rating of 4.1/5 for other Mixers & Blenders on Reviewers really like the design. The usability is also mentioned favorably, whereas views are divided on the reliability. There are some negative opinions about the size.

price, usability, design


76% of the reviews on give this product a positive rating.

This summary is based on the products: Oster 12-Speed Blender - Metallic RedOster 12-Speed Blender - Metallic Red

Jun, 2018

Expert review by (

Oster 12-Speed Blender


Although it offers a dozen speeds, the Oster 12-Speed Blender had middling results in our performance test. It did a decent job grinding coffee beans and making smoothies, but it earned average scores for chopping onions and below-average scores for...

Consumer review (

Worst product I have ever used.


The blender also gives everything a metallic taste.

None that I can think of

This blender has to be the worst product I have ever used. Making a simple smoothie turns into a half hour job because the blender doesn't mix the liquid it just chops up whatever is in the bottom. Making anything thicker than pudding is almost impossible

Feb, 2009

Consumer review (

Great product


I bought this blender for my mom and she said that this is best one she's ever had

Jan, 2016

Consumer review (

For the most part Really Good.


Yes, for the most part this is a pretty good blender. It is simple and straight forward and does a great job of blending most items.


Could do better at crushing ice

Feb, 2012

Consumer review (

the oster 12 speed blender is a sturdy easy to use appliance.


Oster is a reliable brand for a blender. My grandma and mom hand one growing up so i bought mine recenty too. I am very satisfied with my 12 speed model. it has a strong glass cup and tightly sealing lid. the base is wide and sturdy and i was surprised...

Nov, 2011

Consumer review (

This Osterizer Blender is a total workhorse!


My husband brought this Oster Blender with him when we bought this house and moved in together. It collected a whole lot of dust for the first several years here, but it started seeing the light eventually as I got into cooking. These ...

durable, powerful, reasonably priced

blade loses sharpness over time

Oct, 2011

Consumer review (

Oster 6642 12-Speed Blender with glass jar


This blender just keeps going and going and going. When we need to replace it, we'll be buying another one just like it.This Osterizer Blender is a total workhorse!Pros:durable, powerful, reasonably pricedCons:blade loses sharpness over time

Oct, 2011

Consumer review (

Excellent product!


price,functions,does a complete job

Sep, 2011

Consumer review (



price,functions,does a complete job.,EVERYONE SHOULD GET ONE

Sep, 2011

Consumer review (

good but very noisy


works great, is very noisy \' pitcher vibrates loose from base

Easy To Clean","Good Pitcher","Powerful


Oct, 2010

Product Specifications

MODEL- 6802 VENDOR- OSTER FEATURES- Oster 12 Speed NewCore Blender 12 speed blender 5-cup scratch resistant and dishwasher safe glass jar 450 Watts of Power Exclusive All-Metal Drive system for power and extra durab