Oster 12 speed blender review | Oster 6811

The Oster6811 6-cup glass jar 12-Speed blender is a high-powered blender. It can compete with the best high-end blenders in the present market.

Reasonable price, high-power machine, durability, and 12-speed versatility are the big advantages of this Blender. It is one of the best heavy-duty blenders for smoothies, prep work, sorbets, shakes, dips, juice, sauces, frozen desserts, grinding coffee beans, pureeing vegetables, soups, and more.

If you are looking for a good, durable, affordable, and high-power blender, the Oster6811 6-cup Glass jar 12-speed blender would be a good option for you.

Continue your reading until the end of this Oster6811 6-cup glass jar 12-speed blender review to know how the Oster6811 6-cup glass jar 12-speed blender performs?

Oster 6811 6-cup Glass Jar 12-Speed Blender Review

Functionality and versatility:

The Oster6811 6-cup glass jar 12-speed blender can handle tough tasks like the high-powerful, heavy-duty machines perform.


The Oster 6811 6-cup 12-Speed blender's machine pulverizes all kinds of soft & hard fruits and vegetables into very nice smoothies easily and within a short time. From different types of tough and leafy vegetables like kale stem or carrots, this blended also can make perfect and fresh drinks. Its powerful machine handles apples, pears & seeded grapes without any traces in the at last drinks. It additionally processes all-around frozen ingredients and crushes Ice in the smoothies.

Nut Milk & Shakes

This Oster blender is perfect for blending coconut milk & nut. In this respect, you will require a strainer to sieve the liquid for getting rid of traces of the fiber.

For protein shakes you will need a slow initial speed to blend the ingredients appropriately. Since the blender has a variable speed that offers you to mixing up appropriate protein shakes lumps or unmixed lots stacking on the walls of the blender's jar.

Crushing Ice and frozen desserts:

The Oster 6811 6-cup glass jar 12-speed blender comes with 700 power watt/450 blending watt machine and Crush Pro 4 super-strong stainless steel blades. This blender’s machines blend effectively & frozen ingredients or ice shapes with added liquid in smoothies. It likewise squashed well ice shapes yet handles it simpler on the off chance that you blend at any rate 6 cups of blocks, use heartbeat, and rapid for this reason.

This blender is able to make perfect frozen yogurts sweets, smoothies, sorbets, & frozen yogurts. It additionally handles without endeavors frozen margaritas flappers or margaritas. You can find different types of decent frozen desserts recipes ideas from the sweet to savory that comes with the blender set.

Pureeing & Chopping

This Oster6811 6-cup glass jar 12-speed blender has enough power for pureeing and chopping tough and soft ingredients. With the help of its powerful motor, stainless steel blades, and 12-speed features, you can chop and puree different types of tough & soft food ingredients easily and relatively in short times. Its blades are super-strong, very sharp & removable, and 4-point design to pulverize & chop with precision.

This durable blender will help you to pure and chops your selected ingredients day after day and year after year.

Grinding and Milling:

This blender machine can grind coffee beans, flax seeds, chia seeds, and herbs easily and quickly. It can also dry peas, turn corn, wheat grain, and more to a nice powder, but it was not tested by the blender's manufacturer.

Speed settings and programs

Oster6811 6-cup Glass jar 12-Speed blender comes with a 12 variable speed setting. The operating system of this blender is very easy.  Pressing on the button of the blender, you will increase or decrease the speed of the blender.

High-speed setting - blend, grind, Mash, Frappe, Grate, Liquefy, and Ice Crush.

Low-speed setting - mix, puree, blend, whip, and stir. Plus, easy clean setting & Pulse.

Using this multiple speed, you can do all of your blender related work easily and quickly. Your work speed will increase incredibly.

Ease of using and cleaning:

oster 12 speed blender review 1

Setting up

This blender accompanies a container in-constructed cutting edge without bothering when collecting or camouflaging when the utilization. The single-piece pitcher associates effectively and rapidly to the base unit; simply pop it on & it is prepared to work. There is a sensor on the base unit’s head, and the blender won't start until the container is set the correct way. To begin running, need to turn the dial handle to the prearranged position or any factor speed position.


This Oster6811 6-cup glass jar 12-speed blender doesn't come with a tamper features.


This blender is easy to clean up. It is also a large advantage of this blender. The 6-cup Boroclass glass jar is dishwasher safe & shatter-proof. The filler cups are also dishwasher safe & easy to clean up. For cleaning the Boroclass glass jar, fill the jar ½-way with water and add 2-3 drops of dishwashing liquid. Then, setting the jar on the base, you have to blend it for 30-60 seconds. First, blend with the low speed then increases the speed to high. After blending 30-60 seconds, rinse the jar. Thus, you will find a clean jar again. Sometimes only using freshwater is enough to clean the jar. The base can be clean with a damp cloth.

Although cleaning a blender are a time-wasting and a disturbing task for many peoples. But you have to clean the blender before use and after use. Because this will help your blender lasting for a long time and give you germ-free fresh blending food.

Base unit and motor power

The Oster6811 6-cup glass jar 12-speed blender comes with a high-power motor of 700-watts and 450- blending watts. The powerful 700-watt motor moves the ingredients down into a spiraling vortex & afterward proceeds with smooth mixing control at 450-watts.

The Oster 12-speed blender has an all-metal drive. It means that the connection between the blender’s jar and base is metal. And it makes this blender more strong, sturdy and durable. Durable all-metal drive metal to metal connection provides the blender’s lasting durability to blend smoothie after smoothie, year after year.


Before purchasing a blender, you should check that blender's capacity. If your family is large, you may buy a large capacity blender.

The Oster6811 6-cup glass jar 12-speed blender comes with a 6-cup glass jar. Its 6-cup glass jar feature means that it is a large capacity based blender. The glass jar is dishwasher safe and thermal shock tested. With this feature’s help, you can pull the jar out of a steamy dishwasher, and you will be able to safely make a frosty cold beverage perfect way.

Related articles: Oster 10 Speed Blender Review 

Oster6811 6-cup Glass Jar 12-Speed Blender’s Blade

Like a high-powered & high-torque machine's blender this Oster 12-speed blender comes with super-strong blades assemble. This blender comes with Crush Pro 4 blades. The blades are made from super-strong stainless steel. The blades are removable, very sharp and 4-point by design. The 4-point designs of the blades to chop & pulverize with precision.   With the help of the outstanding ice crushing power of these blades, you can crush ice cubes within seconds. The stainless steel blades ensure the blender’s durability, quality, high-crushing power, and high-chopping power.

Special Features:


Every product should be beautiful to looks at first, then people will judge that product's quality. The beautifulness is dependent on every product color. From that vision, a blender is not an exception from this. Generally, the Oster6811 6-cup glass jar 12-Speed blender comes with a beautiful Brushed Nickel color. The pitcher is white glass, and the base and lid are Brushed Nickel. The handle is white glass.  The operating buttons of the blender are attached with white color small-board of the base wall.

Using in other countries:

This blender is approved for 110-120 voltage. All Oster products sold in Canada & the USA are manufactured and UL approved for 110-120 voltage. They do not recommend using a transformer, converter, and other electric devices with their product. Converting electricity may compromise the functionality of the blender. If you use this blender by converting electricity through a transformer, the manufacturers do not back this blender' machine if there were the warranty time still remains. In the USA some blender user uses this blender in 100 voltages by a transformer.


Well-known brands Oster blenders are known to be quite noisy. This Oster23-speed blender is also no exception. The perfect advice to decrease noise output from noise contraptions is to use an elastic placement underneath of the machine that will decrease the noise output impressively.

Warranty and customer service

The Oster6811 6-cup glass jar 12-Speed blender comes with a 3-year satisfaction guarantee and a 10-year all-metal drive limited warranty. The limited guarantee client might be charged for transportation expenses & some fixed costs. For example, if your jar begins spilling, it will be supplanted at no additional charge except for on the off chance that you break the jar at that point you will be charged the full expense & the shopping charge.

The oster6811 6-cup glass 12-speed blender guarantee isn't transferrable, and it starts from the date of procurement. It is likewise not secured it you buy via non-approved dealers. The Oster Company has a profoundly respected customer service that is consistently prepared to support all customers.

Set includes:

The Oster6811 6-cup glass jar 12-speed blender set is includes

  • The 700-Watts power/450 blending watts motor base unit.
  • 6-cup Boroclass glass jars.
  • Removable 4 stainless steel blades.
  • 2-ounce filler cap and a lid.
  • 16 inches tall a cord.


This product dimension length 15 inches, width 8 inches, and height 8.5 inches, and the item weight is 6.9 pounds. The cord length is 16 inches. Maybe this blender will fit under the most of the kitchen cabinets but it would be the best to measurements before keeping this blender under the kitchen cabinets. Always keep it in the dry place and relatively in the cold temperature.

Pros and cons:


  • Robust, powerful and affordable.
  • 450-blending watts// 700-power watts.
  • Crush Pro 4 Stainless steel and it is 4-point designed for chopping & pulverize with precision.
  • 3-Years satisfaction guarantee.
  • 10-years all-metal drive limited warranty.
  • 12-Speed from pulse to puree.
  • 6-cup Boroclass Glass jar.
  • Dishwasher safe and shatter-proof.
  • Easy to clean up.
  • Durable all-metal drive system to blend up to 10,000 smoothies.
  • 2-ounce capacity filler cap helps to pour and measure ingredients at the time of blending.
  • Beautiful design.
  • Reasonable price.
  • Well-known brands
  • Perfect for smoothies, prep work, sauces, dips, soups, and more.
  • Perfect for crushing ice.
  • Large capacity.
  • Grinding coffee beans, Pureeing fresh vegetable soup, shredding & grating for pizza, salads, and tacos easy & comfortable. And chunk-free shakes and smoothies can comfortably enjoy with the help this blender.


  • It is a little bit noisy.
  • Small button hard to see.
  • Need to press before selecting a speed.
  • The jar has only one grab option.

Oster6811 6-cup Glass Jar 12-Speed blender customer review:

The Oster6811 6-cup glass jar 12-speed blender has a good 4.3 Amazon customer rating with about 891 Amazon reviews. Most of the users appreciate this blender, and they are happy with the services of this blender.  Many customers praise the blender as a good value for durability and the money. Also, they highly recommended to other customers to buy this blender.


The price of the Oster6811 6-cup glass jar 12-speed blender fluctuates with different retailers. And that is very competitive. But I think Amazon is the best place to buy this model’s blender. Because they often sales this blender with a discount and at a low price. 

I have doubt, is there any good blender else on the present market at such a low price like the durable, high-power, large capacity Oster6811 6-cup glass jar 12-Speed blender.


Oster6811 6-cup Glass jar 12-Speed Blender is a very well blender. It is perfect for making smoothies and prep work. It comes with some unique features that make this blender great to the all-class family worldwide. 12-Speed versatile, powerful motor, Crush Pro 4-point Stainless steel blades, Duralast all-metal dive, cheap in price, and more are the usual features of this blender.

High-capacity 6-cup jar and 2-ounce capacity filler cap is dishwasher safe and easy to clean up. The 2-ounce filler cap designed for pouring and measuring the ingredients at the time of blending.

This blender comes with a 700-watt motor, and it starts with extra power, and it moves the ingredients down into the blades to guaranteed smooth blending. It multiple speed features proves plenty of option for just the perfect consistency.

The 3-year satisfaction guarantee and 10-year long all-metal drive limited warranty ensure the blender’s durability and quality. You can do all of your blender related work easily and quickly day after day, year after year with the help of this blender.

If you are looking for a blender that has multiple speed, powerful, durable, reasonable price, high-capacity, easy to operate, easy to clean features, In this case, I think, The Oster6811 6-cup Glass jar 12-speed blender will be your perfect choice. It is a high-end blender like the Blendtec or Vitamix.

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