8 Best All-in-One Desktop Computers (Review) In 2021

Brad Robinson
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My best advice would be to ignore all the glossy endorsements and aggressive marketing from each of these brands that try to convince you that they are the partners of choice. Who cares how much they earn on marketing and in the store than they put into the product!

So, to make your shopping trip a lot easier, here’s my pick of the best all in one desktops for you to buy in 2021.

NameCategoryProduct
Acer Aspire Z24-890-UA91 AIO DesktopBest OverallAcer Aspire Z24-890-UA91 AIO Desktop
HP Elite Desktop Computer PackageBudget PickHP Elite Desktop Computer Package
HP 4NN56AA#ABA Pavilion 24-Inch All-in-One ComputerUpgrade PickHP 4NN56AA#ABA Pavilion 24-Inch All-in-One Computer

1. Acer Aspire Z24-890-UA91 AIO Desktop

Our rating: 9 / 10

Acer Aspire Z24-890-UA91 AIO Desktop

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Pros:

  • Decent graphics performance with included Intel UHD 620 GPU
  • Full-featured design

Cons:

  • Fairly limited upgrade capability
  • Mediocre battery life

Acer has had a very solid product in this Aspire Z24 900 computer. It is a very minimalistic and modern design that is pleasing to the eye. The aesthetics of this desktop computer is something you will appreciate right upon opening the box.

This PC has a high-def 4K display, a strong but not amazing 8th generation quad-core Intel Core i5 9400T processor, and a sharp Nvidia GeForce MX250 graphics processing unit.

The design of the chassis is fairly simple and functional. The setup is relatively easy and straightforward as well. The style is what you’re paying for with this desktop.

2. HP 4NN56AA#ABA Pavilion 24-Inch All-in-One Computer

Our rating: 8 / 10

HP 4NN56AA#ABA Pavilion 24-Inch All-in-One Computer

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Pros:

  • Large screen
  • Outstanding price to performance ratio

Cons:

  • The plastic case
  • Dated design

Put a large screen of ~24 inches with full HD resolution in your desktop computer and what you have is an All-in-One desktop PC. The Pavilion 24-inch All-in-One from HP comes with a large Full HD display and has solid performance thanks to its recent 9th generation Intel Core i5 9400 motherboard.

It comes with a 1 terabyte hard drive, 12 GB of memory, and a 5 MHz processor. Perfect for everyday use where you can run multiple programs and apps.

It has a webcam for video chatting and a large touchscreen with digitizer pen for a similar experience to a tablet but in a desktop form.

3. HP 24-Inch All-in-One Computer

Our rating: 8 / 10

HP 24-Inch All-in-One Computer

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Pros:

  • Features a huge 24-inch screen with a 2560 x 1600 pixel resolution
  • It comes with a fingerprint reader, Windows Hello, and a multi-color keyboard
  • You can choose from a variety of processors, memory, and hard drive size combinations
  • A USB-C port, two USB-A ports, an headphone jack, and an SD card slot are all easily accessible

Cons:

  • A low contrast
  • Windows 10 may not be a good pick for gamers

This HP computer does not come with a touchscreen or a camera, but there is a sleek 24-inch all-in-one computer with 2GB of RAM that will cost you a lot less. For a full list of processor, RAM, and hard drive combinations see the drop-down menus in the table above.

4. Dell Inspiron 27 AIO

Our rating: 7 / 10

Dell Inspiron 27 AIO

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Pros:

  • This AIO has a 27-inch display.
  • It has a touchscreen that is as accurate as a mouse.
  • It has Intel Core i7-10510U processor.
  • It has NVIDIA MX110 2GB graphics card.
  • It has 16GB DDR4 RAM.
  • It has 1TB HDD + 512GB SSD Storage
  • It has 15-15.99 inches display

Cons:

  • It is less portable.
  • The processor takes a lot of power while calculating but is exemplary for most day to day software tasks.

This AIO computer by Dell is great for a working individual. It has a touchscreen display, a powerful processor, and a RAM that is more than enough for most tasks.

5. HP Elite Desktop Computer Package

Our rating: 7 / 10

HP Elite Desktop Computer Package

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Pros:

  • The Elite has a fairly decent set of specs
  • This model comes with high quality HP components that are a great value for the price
  • The model is easy to upgrade on your own

Cons:

  • The Elite is a bit heavy-it weighs approximately 22 pounds
  • The Elite is bulky, so it is not ideal for those desktop users who want a more portable desktop
  • The Elite is not a perfect desktop computer. There are a few bad reviews online stating the unit does not work right out of the box

This desktop is perfect for your average home user. It has six USB ports including a USB 3.0 port, five speaker audio ports, HDMI and VGA video out ports as well as an SD card slot and two audio ports. HP has quite a few tools online that are updated often to help assist users with getting the most out of their HP devices, including the Elite.

6. Apple iMac

Our rating: 6 / 10

Apple iMac

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Pros:

  • Runs Microsoft Office smoothly
  • The screen is vivid
  • Decent storage

Cons:

  • No dedicated graphics card (the same as other iMac models)
  • Older processors than other iMac models

The Apple iMac is an Apple Desktop computer you can use for your home and office needs, like running Microsoft Office, browsing the Internet, creating documents and software, and even editing videos on the computer.

This 21.5-inch, Intel Core i3 desktop computer has a screen resolution of 1920 x 1080 pixels, runs at 3.4GHz processor speed, has 8GB of RAM, and comes with a 1TB Hard Drive.

If you’re an Apple person, then this is a good computer for you. It runs pretty smoothly with the Mac OS and all its software. This new, previous model is also a nice, affordable choice for a Mac user.

7. Lenovo IdeaCentre 520 All-in-One PC

Our rating: 5 / 10

Lenovo IdeaCentre 520 All-in-One PC

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Pros:

  • Easy to use
  • Great for work and home use

Lenovo is able to combine amazing capabilities with simple features in this all-in-one desktop computer. The Lenovo IdeaCentre 520 is the perfect example of an inside meets outside showcase.

It can be a PC that can be placed anywhere in the room (even in the living room) and its physical display itself is polished and elegant in a contemporary style. Startup speed is just a few seconds, and the entire process of turning off takes just a minute!

Digitally speaking, this machine offers 1,000 GB storage plus 8 GB memory. The operating system is Windows 10. The processor speed is 2.3 GHz with AMD. The graphics card is AMD Radeon. There are three USB ports (two USB 3.0 and one USB 2.0).

8. Dell Inspiron AIO 3475

Our rating: 5 / 10

Dell Inspiron AIO 3475

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Pros:

  • High-resolution screen
  • Excellent picture quality
  • Brushed-metal lid
  • Sleek, elegant design
  • Decent system performance
  • Low price for such a large all-in-one
  • Very responsive touch panel with 10-point multitouch support
  • Good cable management
  • Built-in 1080p webcam
  • Good file transfer speeds

Cons:

  • Office 365 Personal is not included
  • Vertical viewing angles are limited
  • Full-HD webcam looks grainy in low lighting
  • Only a few apps pre-installed
  • Relatively poor battery life

AMD Radeon R5-2270 Graphics, DVDRW, Windows 10.

If you want a desktop computer that has it all, then you could do much worse than the Dell Inspiron i3475-A407BLK. It has a large screen, a good webcam, excellent sound quality, Outlook included, and very good graphics.

Although the touch screen can be a little finicky, it is good enough for business use. The laptop even includes a built-in document scanner, which is extremely useful. The Dell Inspiron AIO 3475-A407BLK is a one-stop shop for office needs.

Frequently Asked Questions (FAQ)

What is the best all in one computer for home use?

As you might have already guessed by the name, these computers are all-in-one desktops. They are highly popular as they combine the functionality of a desktop PC with the portability of a tablet. The design is very appealing and they also consume less power than your typical desktop PC.

What is the best desktop computer for 2021?

The best All-in-one desktop computers in 2021 are the Asus Zen AiO Pro Z240ICG-GR004T, HP Pavilion All-in-One 27-g039wm, and the Apple iMac Retina 5K Desktop.

Given the fact that All-in-one computers are usually more expensive than their regular counterparts, it is only fair to have a solid reason as to why they should be more expensive. That solid reason is the level of convenience and ease of use that comes with buying an All-in-one.

Thus, if you want to have a good laptop without the additional bulk, go for All-in-one computers.

We help you pick the best All-in-One computers for your needs:

Best All-in-one computers for gaming and general use:

Are desktops better than all in ones?

In general, desktops are better than all in ones. They offer more performance for the dollar than their AIO counterparts. They last longer because they don’t have too many moving parts. All in ones, on the other hand, are better for space saving. They don’t take up much space, they can be placed on your desk or a table, and they have the option of being integrated into your home theater systems.

What is the best desktop computer for a family?

We personally would recommend the HP Envy 700-023w desktop computer as the best choice for a family computer. This HP model is a desktop, and it has a zippy AMD quad-core processor and 4 GB of memory. You can upgrade the memory if you are going to be a huge power user on this computer. This is a slick, cool design and the combination of the hard drive and the 2tigabytes of flash memory will zip you around the globe in minutes, no matter what you are doing.

The number one feature in this home desktop computer is the keyboard. It is a one-touch design that allows you to use the keyboard and a laptop screen all at the same time. You’ll be able to surf and write notes using the laptop screen with your left hand while using the computer screen with your right hand.

Conclusion

Over the years, computers have evolved from expensive, complex, space-demanding machines to compact and affordable small devices that can do a lot.

Nowadays, most computer users require them for ‘everyday’ tasks such as surfing the internet, writing documents, messaging, playing games, watching videos, listening to music, etc.

However, you may have a larger purpose in mind or you may desire to upgrade from your existing machine.

If that’s the case, you’d be in the market for an all-in-one desktop computer.

Our Recommendation

NameCategoryProduct
Acer Aspire Z24-890-UA91 AIO DesktopBest OverallAcer Aspire Z24-890-UA91 AIO Desktop
HP Elite Desktop Computer PackageBudget PickHP Elite Desktop Computer Package
HP 4NN56AA#ABA Pavilion 24-Inch All-in-One ComputerUpgrade PickHP 4NN56AA#ABA Pavilion 24-Inch All-in-One Computer