5 Best 27 Inch All in One Computers in 2021

An all-in-one (AIO) desktop is a self-contained and streamlined computer with all the hardware and monitor built into one piece.

While AIOs are available in varying sizes, one that’s considered as large and spacious is a 27 inch display. Units with such sizes mostly house capable hardware and are very popular for both work and play.

In this article, we will review different options that come out as the best 27 inch All in One computers. These are available in different price ranges starting from what can be called budget machines to very expensive ones with extreme hardware.

Following that, we will also have a look at various aspects that you should look for in a 27-inch AIO PC.

List of Best 27-Inch All-in-One Computers in 2021

The following list shows the best 27 inch all in one computers in our opinion.

  1. HP 27-dp0160 – Recommended 27 Inch Touchscreen All in One Computer
  2. Dell Inspiron 7000 – With Mid-Range Processor and Large Storage
  3. Acer Aspire C27-962-UA91 – Highly Popular and Economical AIO
  4. HP 27 d0072 – High Performing AIO with Touchscreen
  5. Lenovo IdeaCentre A540-27ICB – Very Expensive with Extreme Processor

1. HP 27-dp0160 – Recommended 27 Inch Touchscreen All in One Computer

We start with a capable AIO desktop from HP that would be fitting for both home use and work and rightfully regarded as a great mid-range desktop. It comes with impressive specifications in this price range and that makes it a dependable machine.

The AIO is powered by a very popular mid-range AMD Ryzen 5 4500U CPU. It’s a six-core processor that can reach a speed of up to 4.0 GHz and even beats the rival Intel Core i5 processor from the current 10th generation. This makes it a powerful CPU that’s enough even for professional use.

Concerning display, it’s a large bright IPS screen with full-HD resolution. It appears like an edge-to-edge screen and fully supports touch from which you can benefit a lot.

Other than this the AIO comes with a large 512GB SSD coupled with 16GB RAM. Therefore, this would not only be abundant in terms of storage and multitasking capability but also leads to better performance.

All the other usual features are there which you expect such as loud stereo speakers, 3-in-1 card reader, and a wide-angle full-HD webcam. To make it a complete experience, the AIO ships with a white-colored USB wired keyboard and mouse.

Considering all these aspects, we nominate this desktop as the best 27 inch all in one computer that’s worthy to buy.

2. Dell Inspiron 7000 – With Mid-Range Processor and Large Storage

We have another mid-range 27 inch AIO in the form of Dell Inspiron 7000. You can get it with some great specs for the price and that makes it the best 27 inch all-in-one computer.

The big highlight of the machine is that it comes with dual storage drives i.e. 128GB SSD and 1TB HDD. This makes a great combination because you can use the SSD for booting and HDD for storing large files. This will be a boon for those who consume and download large-sized videos.

The mid-range quad-core Intel Core i5-10210U processor it comes with should be able to handle daily home and intermediate working tasks quite well.

Note that this machine has 8GB RAM which should be sufficient for home and general usage. To make it capable for professional and demanding use you may require a 16GB RAM upgrade.

The screen is an anti-glare IPS display with wide viewing angles and without touch. The stand it comes is space-efficient and should easily fit on your desk.

The desktop sports useful features like plenty of ports (including USB) and a pop-up webcam.

All in all, this turns out to a great device particularly for home usage, but you can also effectively utilize it for work.

3. Acer Aspire C27-962-UA91 – Highly Popular and Economical AIO

There’s an AIO from Acer if you are looking for a comparatively economical computer that comes with decent mid-range hardware and is also very popular with many positive reviews.

It comes with a large 27 inch full HD screen that would especially be great for entertainment and work purposes. It’s also touchless but awesome IPS display with wide viewing angles and true-to-life colors.

This AIO employs a mid-range and decent 10th Generation Intel Core i5-1035G1 CPU that’s better as compared to the Core i5-10210U processor used in the previous AIO but weaker than the AMD Ryzen 5 4500U processor.

The PC utilizes a dedicated graphics card in the form of NVIDIA GeForce MX130 with 2GB of dedicated memory. Though it’s an entry-level graphics card and not meant for high-level intensive gaming, it’s good to have it for the price.

The machine features 12GB RAM and a large 512GB SSD that’s fine given the AIO’s cost.

It also has built-in stereo speakers, an HD webcam with a shutter, and comes with a wireless mouse and keyboard.

Therefore, this makes us recommend this AIO as the best 27 inch all in one computer.

4. HP 27 d0072 – High Performing AIO with Touchscreen

We go a step higher with this well-performing and feature-packed 27 inch AIO from HP. It would be of interest to those users who need an awesome multi-purpose machine.

This desktop features high performing Intel Core i7-10700T that’s an octa-core processor with the highest speed up to 4.5 GHz. This would especially suit those looking to fully experience the latest games and entertainment or significantly boost productivity while creating content and doing other professional tasks.

Furthermore, you can stream 4K content and games with the Intel UHD Graphics 630 card that it comes with.

Even impressive is the dual storage option i.e. 512GB SSD and 1TB HDD. This allows for booting up in seconds and providing very large storage. There’s also plenty of RAM (16GB) for multitasking faster in this desktop and it’s even upgradable to 32GB.

It flaunts a beautiful and touch-enabled IPS screen with Full HD resolution and a comfortable viewing experience. You get rich and cinematic sound quality through its speakers and that makes it a perfect entertainment AIO. The wide vision webcam has a popup mechanism to it.

Coming to the essentials, the AIO ships with a wireless mouse and keyboard and has plenty of ports.

Despite being expensive, we highly recommend it as the best 27 inch all in one computer.

5. Lenovo IdeaCentre A540-27ICB – Very Expensive with Extreme Processor

Are you searching for a 27 inch workstation-grade AIO PC with top of the line, very powerful performance, and extreme features? Then the answer to this question lies in this AIO from Lenovo.

The PC’s beauty lies in that it houses extreme hardware all packed into a slim and sleek machine. That’s the reason for labeling it as the best 27 inch all i -one computer.

Powered by the 9th Generation Intel Core i9-9900K processor, this PC would handle any power-intense task you throw at it. As the octa-core processor can reach a speed up to 5 GHz, it means from performing advanced professional work to streaming movies and games, it would provide ultra-performance.

The processor is well supported by 32GB RAM and a massive 2TB SSD. This will not only keep the system fast and provide excellent storage, but you can multitask on it to the highest levels.

The IPS touchscreen is very impressive for an AIO of this advanced capability. Rather than a full HD, it’s a QUAD HD display that delivers even sharper colors.

The computer also impresses with surround speakers and a 1080p HD webcam. Plus, you get all the convenience of an AIO with Wi-Fi, a 3-in-1 card reader, and more.

Summing up it’s a powerhouse AIO and that makes it very expensive.

What to Look for in a 27-Inch All-in-One Computer?

As far as AIOs are concerned, 27-inch units are usually regarded as the sweet spot for highly capable hardware, large displays, and enhanced features that would serve you for a variety of purposes.

So, what to look for in 27 inch all in one computers in terms of these factors? We will find it out here.

The Screen

best 27 inch all in one computers

Many people consider the screen as the centerpiece of an AIO. A 27 inch AIO not only provides a large display that’s optimal for entertainment such as watching movies but also gives a vivid experience for professional tasks.

You can expect an AIO of this size to have an IPS (in-plane switching) screen which gives out advantages such as excellent colors and wider viewing angles. Many models also come with useful attributes such as a touchscreen which allows for faster navigation.

You will find 27 inch models coming with a full HD resolution that should be fine for most people. However more premium machines have screens with a QUAD HD resolution or even 4K. This means that you will get sharper and clearer images given the greater number of pixels.

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The Hardware

Generally, in 27 inch AIOs, you can expect mid-range to higher-end processors. The mid-range ones would be sufficient for home usage, intermediate work, and light gaming while the high-performing CPUs suit more demanding tasks like high-level video editing and gaming.

Some processors to expect include the AMD Ryzen 5 4500U or the Intel Core i5-1035G1 in the mid-range category while Intel Core i7-10700T and Core i9-9900K are regarded as higher-end ones.

Also, the processor comes with an integrated graphics card in most models while few come with a dedicated one.

Regarding RAM, you can expect anything between 8-16GB. We reiterate here that 8GB should be fine for home use and 16GB for working tasks. High-end and expensive machines are equipped with 32GB RAM and that’s what you get for the price.

It gets even more interesting concerning storage in 27 inch units. While you can expect a 512GB SSD in more economical units, you can look for a dual SSD and HDD drive combination which allows for fast performance as well as capacious storage. More premium machines come with a very large SSD/HDD that ranges in TB.

Enhanced Features

You can expect more enhanced features in 27 inch AIOs such as high-quality speakers for cinematic sound and a wide vision popup HD webcam. Most manufacturers ship a wired/wireless keyboard and mouse combo that makes a complete package.

Further, you can look for multiple ports, a media card reader, and more that makes the AIO more valuable for the price.


In this article, we talked about the best 27 inch all in one computer that you can buy at different price ranges from the ones that are more economical to very expensive ones.

Before investing in any AIO PC, we strongly recommend you ponder over your needs and requirements in the present and future as it can be a long-term decision you make.

The options we have described above are valuable desktops and given today’s times, you can use them for both work and home use very efficiently.

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We are team of two engineers with a keen interest and a passion for PC builds and hardware.

PCGearLab.com is essentially the culmination of our enthusiasm towards this subject. We review PC peripherals and hardware, talk about custom builds and informative topics regarding troubleshooting issues, understanding a component better and general tips for DIY PC builders.