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Oster Diamond Force Air Fryer Reviews

The Oster Diamond Force Air Fryer is a new and advanced air fryer from the trusted oven brand Oster. Its nonstick coating comes with a bit of an upgrade – a thick layer of diamond particles that create a solid protective barrier so you can enjoy crispy foods worry-free. As well, this 5-quart digital fryer offers an extra-large capacity – enough space to cook for the whole family when they’re in need!

Oster Diamond Force Air Fryer

The eight different pre-programmed settings let you make all your favorite dinners without any fuss – think fries, fish, chicken, etc., to name just a few. 99% less oil than deep-frying? Let’s find out more at the Oster Diamond Force air fryer review.

Notable Feature:

  • Oster has the longest-lasting nonstick infused interior with diamond particles to add natural hardness and durability.
  • It can easily make your favorite fried foods with 99.5% less oil than deep frying.
  • Its DiamondForce coating is scratch-resistant, which also enables hassle-free cleaning.
  • With a Non-skid foot, the Oster Diamond Force Air Fryer stays steady on your counter for safety.
  • Oster 2120712 comes with a stylish design and an LCD control panel for intelligent usage.

Compare Oster 2120712 Diamond Force Air Fryer With Hamilton Beach 35075 Digital Air Fryer Oven

Oster 2120712 Diamond Force Air FryerHamilton Beach 35075 Digital Air Fryer
Hamilton Beach 35075 Digital Air Fryer
Oster 2120712 Diamond Force Air Fryer comes with eight preset cooking functions, including fries, Baked Goods, Dehydrate, etc.Hamilton Beach 35075 Digital Air Fryer also has eight one-touch preset functions, but it doesn’t have the dehydrate option.
It features a 5-quart, extra-large-capacity basket, perfect for healthier family meals from breakfasts to snacks.It also has a 5-liter cooking capacity for meal preparation of family consisting of 4-6 people.
Oster is a 1700 watts cooking appliance that can powerfully circulate hot air for quicker meal delivery.Hamilton Beach 35075 ensures faster cooking with a total of 1700 watts of cooking power.
It has a wide temperature range from 80 degrees to 400 degrees, which allows versatile dish preparation.This air fryer from Hamilton Beach has a slightly restrictive temperature range from 175°F to 400° F.
Oster 2120712 Diamond Force measures 16 x 15 x 13.5 inches, and it has a portable 11.91 pounds of weight.Its overall dimensional measurement is 14.38 x 13.38 x 13.35 inches, and it weighs about 14.17 pounds.

What Users Are Saying About Oster Diamond Force Air Fryer

We went to the people that real air fryer users are talking about – Amazon, where you’ll find the comments of Oster Diamond Force owners. Here’s what they have to say!

What Users Are Saying About Oster Diamond Force Air Fryer

I am an air fryer fan. I have had the Oster 2200 watt for about four months, used it at least once a week, and on average fried about one full chicken every two weeks.

I just got this Diamond Force machine today and did five drumsticks in 15-20 minutes.” * “I am a retired person, and it is one of the easiest appliances I have ever used. Great for fries, fish, chicken fingers; in fact, anything you would fry in oil.”

This machine delivers on all fronts – not only does it do a great job on fried foods, but it seems to roast as well even though the company does not market it as a roaster.” 

I recently purchased this air fryer after using my mom’s smaller version. I love it! The quality of the food is great, even though there isn’t any oil involved, and cleanup is super easy!

What Are the Key Features of Oster Diamond Force Air Fryer

Nonstick Interior

One problem with nonstick coatings is that they can start to peel over time. To avoid this, the Oster Diamond Force Air Fryer has added a thick layer of diamond particles – like those found on high-end frying pans – that strengthen the nonstick coating and provide optimal protection against damage.

Digital Controls & LCD Display

With the Oster Diamond Force Air Fryer, you’ll be able to keep a close eye on your food as it’s cooking, thanks to the digital LED display. With a push of a switch, you can select up to 8 different pre-programmed cooking settings for fish, chicken, fries, and more! For added convenience, the LCD will also tell you how much cooking time is remaining.


The Oster Diamond Force Air Fryer is a multi-functional machine that will not only provide you with delicious fried foods but with roast meals as well!

The eight pre-programmed cooking settings let you make your favorite fries, chicken, and more in no time – all without any fuss. You can even cook up to 50% faster than conventional ovens with up to 50% less fat!

Power & Efficient

The Oster Diamond Force Air Fryer has a cooking power of 1800 watts and uses Rapid Air Technology for faster cooking. This, in turn, eliminates the total amount of oil required by 99%! You can also choose from 3 different temperature settings: 175º F, 375º F, or 425º F.

Large Capacity & Flexible Basket

If you’ve cooked with an air fryer ere to this, then you know how quickly they heat up and cool down – making them energy efficient as well! With a 5-quart capacity, this fryer can cook for the entire family and all their guests in one go. And, if you’re worried about overflow, you can expand the included flexible basket to fit huger cuts of meat.

Other Things You Should Know About Oster Diamond Force Air Fryer

One thing to note, the Oster Diamond Force Air Fryer is built for cooking just about everything you can think of! While oven-fried meals are delicious, no one wants to wait 30 minutes for an entire meal. With the help of this 5-quart air fryer, you can cook up your favorite comfort foods in half the time with less than half the calories.

FAQ About Oster Diamond Force Air Fryer

Q: What sort of oil should I apply to the Oster Diamond Force Air Fryer?

You can use almost any cooking oil or spray inside this fryer, including vegetable oil, olive oil, and more. Note that you may need to experiment with different oils due to differences in their smoke points. However, you should avoid using coconut oil, cottonseed oil, or palm kernel oil.

Q: Can you make fried chicken in the Oster Diamond Force Air Fryer?

Yes! One tip is to marinate your chicken for a day in a mixture of salt, black pepper, and chili powder before breading and frying it inside this air fryer. You can also use the preset “Fried Chicken” setting on the digital control panel.

Q: Can you grill inside an air fryer?

A: Yes, you can! Most air fryers equip with powerful heating elements that can quickly brown meat and cook just about anything for up to 30 minutes. For perfect results, look for a model with different heat settings.

Q: What is the best air fryer?

A: While there are many great options on the market, it’s important to note that they can range in size, capacity, and features. To ensure you get a top-quality machine, look for one with multiple preset cooking functions like this Oster model.

Q: What is the Oster Diamond Force Fryer’s Warranty and Return Policy?

The Oster Diamond Force Air Fryer comes with a generous 3-year limited warranty with the option of an additional 1-year extension for $10.

Final Verdict

The Oster Diamond Force Air Fryer is a versatile appliance that can cook just about anything, from French fries and chicken to roast beef. Its 3-year limited warranty allows you to purchase it with peace of mind, while the 1-year extension gives you even more time to test out this fryer’s full potential!

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