Best All-in-One PCs 2018

Product Use case Rating
Asus Zen AiO Pro Z240IE Best Overall All-In-One 8
Acer Aspire S 24 Best Value All-in-One 8
Apple iMac with 5K Retina Display (27-inch) Best for Photo/Video Editing 9
Microsoft Surface Studio Best All-in-One for Artists 9
Apple iMac Pro Best All-in-One for Pros 9
Dell XPS 27 7760 Best All-in-One For Audio 8
Lenovo IdeaCentre AIO Y910 Best Gaming All-in-One 9
Lenovo IdeaCentre AIO 910 Best 4K All-in-One 8

Our top pick for all-in-one PCs is the Asus Zen AiO Pro Z240IE, which packs a gorgeous 4K display and discrete graphics into a sleek design. If you're looking for something less expensive, our value pick is the Acer Aspire S 24, which offers a decent all-in-one PC for under $1,000.

All-in-one PCs are a great middle ground for those seeking a great home computer — they take up less room than traditional towers, and offer more screen space than most laptops. These unique PCs pack their components, ports and monitors into a single unit, allowing you to easily prop one onto your desk, plug in and get to work (or play).

Latest News and Updates (August 2018)

  • The upcoming MSI Pro 24X 7M is made for getting things done. The 24-inch all-in-one is designed for the office, with an IPS display, Kaby Lake processors and up to 32GB of memory. It also boasts support for Intel Optane storage, an accessible drive bay for swapping HDDs and plenty of other work-friendly features. The MSI Pro 24X 7M is now available for preorder, with the Core i5 model starting at $799.
  • Amazon's Alexa is coming to a PC near you, with upcoming all-in-one PCs from Acer, Asus, HP and Lenovo in the works. These new PCs will include a few features not seen on current desktops, such as far-field microphone arrays that let your PC listen for commands from across the room, much like Amazon's Echo and Echo Dot.
  • If you're after a bargain, the Acer Aspire S 24 proved itself one of the best inexpensive all-in-ones around, from the head-turning slim display to the unexpectedly premium feature set.

How Much Do All-in-One PCs Cost?

All-in-One PCs run the gamut from affordable to premium pricing. Budget-friendly systems can be found for less than $1000, but will generally be limited to full HD resolution displays and low-powered Celeron and Pentium processors. Premium desktops can cost $2,000 or more, and boast 4K displays, the latest Intel Core i7 processors and discrete graphics cards from Nvidia and AMD.

Best All-in-One PCs

How We Test All-in-One PCs

Every all-in-one we review goes through a variety of benchmark tests in Purch Labs as well as long hours of real-world use. As with our laptop reviews, we use a colorimeter to measure the brightness, color accuracy and color gamut of each all-in-one's display.

For performance, we use the Geekbench 4 test to measure a system's overall processing abilities. We also run a custom spreadsheet test to see how long a PC takes to match 20,000 names to addresses. To evaluate each system's hard drive speed, we measure how long it takes to copy 4.97 worth of files.

If an all-in-one has discrete graphics, we run it through many of the same benchmarks we use for gaming PCs. That includes 3DMark Fire Strike, as well as the built-in benchmark tools of games like Rise of the Tomb Raider, Hitman and Grand Theft Auto V. If an all-in-one is made to support virtual reality, we'll also run the SteamVR Performance Test.

Most importantly, we spend a ton of time simply using each all-in-one PC for everyday activities. We watch movies, do work, play games, and blast music on the speakers, all to get a better sense of which ones are worth your money.

Related Buying Guides:
Best All-in-One Printers
Best Gaming PCs
Best Smart Home Devices


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  • edit1754
    Stay away from the Zenbook Pro UX501VW 4K, MSI GS63VR Stealth Pro4K, and Inspiron 15 4K, in this list.

    The Zenbook Pro UX501VW, MSI GS63VR Stealth Pro, and Inspiron 15 4K all use the RG/BW Pentile matrix to cheat the ability to advertise as 4K.

    The screens are way wore than the TRUE 4K displays available in the Dell XPS 15, Lenovo IdeaPad 700 4K, Lenovo Yoga 910 4K, Dell Precision 4K, Lenovo Thinkpad P50 4K, and aren't even as good as the 15.6" 3K screens in the Thinkpad T560 and Aorus X5.
  • lplopezc
    I am waiting for HP 8 Gen Intel AIO
  • darrenmcnew
    The article is wrong, slightly. The $899.99 for the iMac at Best Buy is for the 21.5". You are stating you are getting the 27" for $899.99 and that is not accurate.