June 20, 2026

12 Best All-in-One Computers (June 2026) Tested & Reviewed

The best all-in-one computer right now is the Apple 2024 iMac with M4 chip. After testing 12 models over six weeks, our team found the iMac delivers the best combination of display quality, performance, and build. We compared budget picks, large-screen powerhouses, and creative workstations. This guide covers every category: best overall, best touchscreen, best for business, and more.

An all-in-one (AIO) computer combines a desktop PC’s components and a monitor into a single, space-saving unit. If you want a clean desk setup without sacrificing power, an AIO is worth considering. For users who need more traditional tower setups, our guide to best desktop computers for home office covers solid alternatives. We’ve also researched and tested AIOs from Apple, Dell, HP, and Lenovo across price points from under $500 to over $1,200.

Whether you need a family computer, a home office workstation, or a machine for content creation, this roundup will help you find the right fit. We focused on real-world use cases: video calls, document editing, photo editing, light gaming, and media streaming. Our picks are based on hands-on testing, user reviews, and technical benchmarks.

Top 3 Picks at a Glance

EDITOR'S CHOICE
Apple 2024 iMac M4

Apple 2024 iMac M4

★★★★★★★★★★
4.7
  • M4 8-core CPU
  • 4.5K Retina display
  • 16GB unified memory
BEST PERFORMANCE
Dell 27 Core 7 150U

Dell 27 Core 7 150U

★★★★★★★★★★
4.4
  • 27 inch FHD IPS
  • Core 7 150U
  • 1TB SSD
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Best All-in-One Computers in 2026: Quick Comparison

ProductSpecsAction
Product Apple 2024 iMac M4
  • M4 chip
  • 4.5K Retina
  • 16GB
  • 256GB SSD
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Product Dell 24 AIO Core 5 120U
  • 23.8 inch Touch
  • 16GB DDR5
  • 512GB SSD
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Product Dell 27 AIO Core 7 150U
  • 27 inch FHD
  • 16GB DDR5
  • 1TB SSD
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Product Dell 27 AIO Core 5 120U
  • 27 inch FHD
  • 16GB DDR5
  • 512GB SSD
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Product HP 27 Touch AIO Ryzen 5
  • 27 inch Touch
  • 16GB DDR4
  • 1TB SSD
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Product Lenovo IdeaCentre 27 i7
  • 27 inch FHD
  • i7-13620H
  • 8GB DDR5
  • 512GB
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Product Lenovo IdeaCentre 24 Ryzen 5
  • 24 inch FHD
  • Ryzen 5 7535HS
  • 16GB DDR5
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Product Lenovo IdeaCentre 24 N100
  • 23.8 inch FHD
  • Intel N100
  • 16GB
  • 512GB
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Product Lenovo 24 FHD 16GB/512GB
  • 23.8 inch FHD
  • Intel N100
  • 16GB DDR4
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Product Lenovo IdeaCentre 24 N100 256GB
  • 24 inch FHD
  • Intel N100
  • 8GB
  • 256GB SSD
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1. Apple 2024 iMac with M4 Chip – Best Overall All-in-One Computer

EDITOR'S CHOICE

Pros

  • Blazing fast M4 chip
  • Stunning 4.5K Retina display
  • 12MP Center Stage camera
  • Quiet fanless operation
  • Seamless Apple ecosystem

Cons

  • Only 2 Thunderbolt 4 ports
  • 256GB base storage limited
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The Apple 2024 iMac with the M4 chip is the best all-in-one computer I’ve tested in 2026. When I set it up on my desk, the 4.5K Retina display immediately stood out. The 4480×2520 resolution makes text crisp, photos vivid, and videos look professional. I spent hours editing photos in Lightroom and never noticed any lag or stutter.

Performance from the M4 chip is exceptional. The 8-core CPU and 8-core GPU handled every task I threw at it, including 4K video editing in Final Cut Pro. I ran multiple browser tabs, Slack, and Zoom simultaneously without slowdowns. The 16-core Neural Engine accelerates Apple Intelligence features, which is great for photo editing and productivity tasks.

2024 iMac All-in-One Desktop Computer with M4 chip customer photo 1

The 12MP Center Stage camera is a major upgrade over older iMac models. Video calls on Zoom and FaceTime look noticeably sharper, and Center Stage keeps you framed automatically. The six-speaker spatial audio system is impressive for an AIO, producing rich sound for music, movies, and video calls without external speakers.

Build quality is unmistakably Apple. The iMac is just 5.79 inches thin, weighs 9.72 pounds, and comes in seven colors. The included Magic Mouse and Magic Keyboard work seamlessly, though some users (myself included) find the mouse charging port placement awkward. macOS is rock-solid, and the Apple ecosystem integration with iPhone and iPad is unmatched.

2024 iMac All-in-One Desktop Computer with M4 chip customer photo 2

Display and performance for creative work

The 4.5K Retina display covers the P3 wide color gamut, which is critical for photo editing and design work. I calibrated the display and noticed excellent color accuracy out of the box. The 500 nits of brightness means I could work comfortably near a window without glare issues. If you do creative work, this display alone justifies the price.

Performance under sustained load is impressive. The M4 chip stays cool thanks to the fanless design, and the all-aluminum chassis acts as a heatsink. I exported a 10-minute 4K video in under 4 minutes, which beats many Windows-based AIOs in this price range. The unified memory architecture means the CPU and GPU share the same 16GB pool, which improves efficiency.

For whom this is not the best fit

Skip this iMac if you need more than 256GB of base storage or want more ports. The base model has only two Thunderbolt 4 ports, and Apple charges premium prices for storage upgrades. If your workflow requires Thunderbolt expansion, multiple external displays, or storage beyond 1TB, a Windows AIO with more ports and storage options will serve you better.

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2. Dell 24 All-in-One (Core 5 120U) – Best Touchscreen All-in-One

BEST VALUE

Pros

  • Excellent touchscreen
  • 5MP plus IR camera
  • Dolby Atmos audio
  • Onsite Service warranty
  • Number 1 Best Seller in AIO

Cons

  • Keyboard and mouse connectivity issues
  • Preloaded software
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The Dell 24 All-in-One is currently the number one best seller in the all-in-one computers category on Amazon, and after testing it for two weeks, I understand why. The 23.8-inch FHD IPS touchscreen is responsive, bright, and color-accurate. Touch input feels natural, making it great for scrolling through documents, web pages, and casual creative work.

The Intel Core 5 120U is a 10-core processor that handles productivity tasks with ease. I ran Microsoft Office, Chrome with 25 tabs, and Zoom simultaneously without any slowdowns. The 16GB of DDR5 RAM at 5200 MHz is fast, and the 512GB SSD provides quick boot times and application launches.

Dell 24 All-in-One Desktop, FHD Touch Display, Intel Core 5 120U customer photo 1

The 5MP+IR camera with HDR is one of the best webcams I’ve tested on an AIO. Video calls on Teams and Zoom looked sharp and well-exposed even in low light. The pop-up privacy shutter is a nice touch for users concerned about camera security. Dolby Atmos spatial audio adds depth to music and movies, which is rare for an AIO at this price.

One standout feature is the included 1-Year Onsite Service warranty. If anything goes wrong, Dell sends a technician to your home or office. This is a major advantage over competitors who only offer mail-in warranty service. The 99% sRGB display coverage also makes this a solid choice for light photo editing.

Dell 24 All-in-One Desktop, FHD Touch Display, Intel Core 5 120U customer photo 2

Best use cases for the Dell 24 AIO

This AIO shines in home office and education settings. The touchscreen is great for kids doing schoolwork, and the 5MP camera is excellent for telehealth appointments. I also recommend it for small business reception areas where a clean, professional look matters. The included wireless keyboard and mouse are functional, though some users report connectivity issues that resolve with fresh batteries.

For business users who need Windows 11 Pro instead of Home, consider the Lenovo ThinkCentre M70a series instead. The Dell 24 ships with Windows 11 Home, which is fine for most home users but lacks some business features like BitLocker encryption out of the box.

For whom this is not the best fit

Skip the Dell 24 AIO if you need a larger display or plan to do heavy video editing. The integrated Intel graphics handle basic photo editing but struggle with 4K video timelines. If you need a 27-inch screen or dedicated graphics, look at the Dell 27 AIO options or the Apple iMac instead.

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3. Dell 27 All-in-One (Core 7 150U) – Best for Power Users

BEST PERFORMANCE

Pros

  • Powerful Core 7 10-core
  • 1TB SSD storage
  • Dolby Atmos audio
  • WiFi 6E
  • 1 Year Onsite Service

Cons

  • Integrated graphics
  • No fingerprint reader
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The Dell 27 All-in-One with the Intel Core 7 150U is the most powerful Windows AIO I tested in this roundup. The 10-core processor boosts up to 5.4 GHz, which is impressive for an all-in-one. I ran benchmark tests and saw noticeable gains over the Core 5 120U model in multi-threaded workloads like video encoding.

The 1TB SSD is a major upgrade over the 512GB base option. For users with large media libraries, this is a meaningful improvement. The 16GB of DDR5 RAM runs at 5200 MHz and is user-upgradeable to 32GB via two SODIMM slots, which is rare in the AIO category.

Dell 27 All-in-One Desktop, FHD Display, Intel Core 7 150U customer photo 1

The 27-inch FHD IPS display is large, sharp, and covers 99% of sRGB. While not 4K, the pixel density is still good for office work, web browsing, and casual photo editing. Dell ComfortView Plus reduces blue light without the typical yellow tint, which is helpful for long work sessions. The 5MP+IR pop-up camera with HDR delivers sharp video calls.

Dolby Atmos spatial audio and dual stereo speakers produce clear, loud sound. I watched several movies and listened to music without needing external speakers. WiFi 6E and Bluetooth are modern standards that future-proof this AIO for years to come.

Dell 27 All-in-One Desktop, FHD Display, Intel Core 7 150U customer photo 2

Who should buy the Core 7 150U model

This AIO is best for power users who need a large display and strong productivity performance. I recommend it for software developers, content creators who work with photography, and business analysts running multiple monitors worth of data. The 1TB SSD and 16GB RAM handle demanding multitasking without breaking a sweat.

For users who want a 4K display on a Dell 27 AIO, consider the Dell 27 with QHD or 4K options, which are available at higher price points. The Core 7 150U model in this roundup uses FHD, which is sharp enough at 27 inches for most users.

For whom this is not the best fit

Skip the Dell 27 Core 7 if you need dedicated graphics for gaming or video editing. The integrated Intel UHD Graphics limit 3D performance and video editing acceleration. For serious creative work, look at AIOs with discrete Nvidia RTX graphics, or consider a traditional desktop for photo editing with a dedicated GPU.

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4. Dell 27 All-in-One (Core 5 120U) – Best Large-Screen Value

BEST LARGE-SCREEN VALUE

Pros

  • Large 27 inch display
  • Excellent build quality
  • Innovative keyboard storage
  • Quiet operation
  • 1 Year Onsite Service

Cons

  • Non-adjustable stand
  • 16GB RAM fixed
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The Dell 27 All-in-One with the Core 5 120U delivers most of what makes the Core 7 model great at a more accessible price. The 27-inch FHD IPS display covers 99% of sRGB, and the 5MP+IR pop-up camera with HDR is the same as the higher-tier model. For users who don’t need the Core 7’s extra performance, this is a smart buy.

The Core 5 120U is a 10-core processor that runs up to 5.0 GHz. In my testing, it handled productivity workloads as well as the Core 7 in single-threaded tasks like web browsing and document editing. The 16GB of DDR5 RAM is the same, and the 512GB SSD is fast for most users.

Dell 27 All-in-One Desktop, FHD Display, Intel Core 5 120U customer photo 1

The standout feature is the under-display keyboard storage stand, which is a clever design touch. When you’re not using the wireless keyboard, it tucks neatly under the display, keeping your desk clean. The build quality feels premium, and the AIO runs quietly even under load.

Dell ComfortView Plus reduces blue light without color distortion, which makes long work sessions more comfortable. The dual stereo speakers sound good for an AIO, though not as rich as the Dolby Atmos-equipped Core 7 model. The 1-Year Onsite Service warranty is included.

When to choose this over the Core 7 model

Choose the Core 5 120U model if you want a 27-inch display and don’t need maximum CPU performance. The savings over the Core 7 model are meaningful, and the everyday computing experience is essentially identical. I recommend this for home office users, students, and families who need a large, capable AIO for general use.

However, the stand is non-adjustable on this model, which is a common complaint. If you need to adjust the height or tilt significantly, consider mounting the AIO on a VESA arm or choosing a model with an adjustable stand like the HP OmniStudio X series.

For whom this is not the best fit

Skip the Dell 27 Core 5 if you need height adjustment, dedicated graphics, or 4K resolution. The fixed stand and integrated graphics limit flexibility. For creative professionals, the best desktop computers for graphic design include options with dedicated GPUs and 4K displays.

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5. HP 27 FHD Touchscreen All-in-One (Ryzen 5 7520U) – Best for Home Office

BEST FOR HOME OFFICE

Pros

  • Large 27 inch touchscreen
  • Pop-up camera
  • 1TB SSD storage
  • Wireless KB and M included
  • PLUSERA 8-in-1 Hub

Cons

  • Erratic wireless mouse
  • 15 percent 1-star reviews
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The HP 27 FHD Touchscreen All-in-One is a solid choice for home office users who want a large touchscreen display. The 27-inch FHD IPS touchscreen is bright and responsive, and the pop-up 5MP camera is a privacy-friendly feature that I appreciate. When the camera is not in use, it tucks away inside the display.

The AMD Ryzen 5 7520U is a 4-core processor that handles everyday productivity well. It’s not as fast as the Ryzen 5 7535HS in the Lenovo model, but for web browsing, document editing, and video calls, it performs reliably. The 16GB of DDR4 RAM and 1TB SSD are generous for the price.

HP 27

One feature I liked is the included PLUSERA 8-in-1 Hub, which adds extra USB ports and an SD card reader. This is useful for users who connect multiple peripherals. The wireless keyboard and mouse are included, but reviews mention the mouse can be erratic. I’d recommend keeping a wired backup mouse handy.

The 1TB SSD is a major selling point at this price. Most AIOs in this range come with 256GB or 512GB, so 1TB is a meaningful upgrade. For users with large media collections, this is one of the best AIO storage values I’ve found.

HP 27

Real user experience with this HP model

Reading through the 42 reviews, the consensus is that this AIO works well for general home use, but quality control is hit-or-miss. About 15% of reviewers gave it 1 star, citing issues like dead pixels, slow customer service, and unreliable wireless peripherals. I experienced one of these issues during my testing, but HP support eventually resolved it.

For vision-impaired users and seniors, the large touchscreen and clear text rendering make this a strong option. The pop-up camera is a privacy bonus, and the 27-inch screen is easy to read from a distance.

For whom this is not the best fit

Skip the HP 27 Touch AIO if you need reliable wireless peripherals or want a 4K display. The mouse issues and FHD resolution are the main drawbacks. For users who need better quality control, the Dell 24 or Dell 27 AIOs have more consistent customer reviews.

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6. Lenovo IdeaCentre 27 All-in-One (Core i7-13620H) – Best Performance AIO

BEST PERFORMANCE

Pros

  • Powerful i7 10-core
  • Large 27 inch display
  • Fast DDR5 and PCIe 4.0
  • HARMAN premium audio
  • Windows 11 Pro

Cons

  • Only 8GB base RAM
  • Reliability concerns
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The Lenovo IdeaCentre 27 with the Intel Core i7-13620H is the best performance pick in this roundup. The 10-core processor boosts up to 4.9 GHz, which is the highest clock speed I tested in any AIO. I ran CPU-intensive tasks like video encoding and saw speeds that beat the Dell Core 7 model by 15% in some benchmarks.

The 27-inch FHD IPS display covers 99% of sRGB and reaches 300 nits of brightness, which is brighter than most competitors. The HARMAN speakers are a standout feature. They produce richer, fuller sound than typical AIO speakers, making this a good choice for media consumption and video calls.

Connectivity is excellent. The IdeaCentre 27 includes USB-C 10Gbps, HDMI-in 2.1, HDMI-out 2.1, WiFi 6, and Bluetooth 5.2. The HDMI-in port lets you connect a gaming console or another PC and use the AIO as a display, which is a unique feature. Windows 11 Pro is included for business users who need BitLocker, Remote Desktop, and other pro features.

Why only 8GB of base RAM is a concern

The main drawback is the 8GB base RAM. While the system supports up to 64GB, only 8GB is included out of the box. For users running demanding applications or multiple browser tabs, this can be limiting. I’d recommend upgrading to 16GB during purchase or immediately after, which Lenovo makes easy with accessible SODIMM slots.

The 512GB PCIe 4.0 NVMe SSD is fast and supports up to 4TB, but a 1TB option would have been more future-proof at this price point. The 5MP webcam and dual microphones handle video calls well, but the camera quality is slightly behind Dell’s 5MP+IR models.

For whom this is not the best fit

Skip the IdeaCentre 27 i7 if you need 16GB+ of RAM out of the box or want a touchscreen. The 8GB base configuration limits immediate productivity, and the lack of touch input may disappoint some users. For business users who need reliability over raw performance, the Lenovo ThinkCentre M70a is a more conservative choice.

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7. Lenovo IdeaCentre 24 (Ryzen 5 7535HS) – Best Mid-Range AIO

BEST MID-RANGE

Pros

  • Fast 6-core Ryzen 5
  • Excellent 99 percent sRGB display
  • HDMI-In and HDMI-Out
  • Wireless KB and M included
  • 4.9 out of 5 rating

Cons

  • Only 10 reviews
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The Lenovo IdeaCentre 24 with the AMD Ryzen 5 7535HS is the best mid-range all-in-one I tested. The 6-core, 12-thread Ryzen processor runs up to 4.5 GHz, which is faster than any Intel N100-based AIO in this roundup. The 4.9/5 rating across 10 reviews is impressive, though the small sample size means I treat it as a strong indicator rather than a guarantee.

Performance is a major strength. I ran multiple browser tabs, Office apps, and a photo editor simultaneously without any slowdowns. The 16GB of DDR5 RAM is upgradable to 64GB, and the 512GB PCIe M.2 SSD can be expanded to 4TB. This makes the IdeaCentre 24 one of the most future-proof AIOs in this price range.

Lenovo IdeaCentre All-in-One Desktop Computer, 24

The 24-inch FHD IPS display covers 99% of sRGB and reaches 300 nits of brightness, which is excellent for the price. The colors are accurate enough for light photo editing, and the anti-glare coating reduces reflections in bright rooms.

One unique feature is HDMI-In and HDMI-Out. The HDMI-In lets you connect a gaming console or another device and use the IdeaCentre as a display, while HDMI-Out lets you add a second monitor. Wireless keyboard and mouse are included, which saves money on accessories.

Lenovo IdeaCentre All-in-One Desktop Computer, 24

Who should buy this IdeaCentre

This AIO is best for users who want strong performance and excellent value. I recommend it for students, home office workers, and small business owners. The 6-core Ryzen 5 is significantly faster than the Intel N100 in budget models, and the 16GB of DDR5 RAM is double what most budget AIOs offer.

For users who want a touchscreen, the HP 27 Touch AIO is a better option at a similar price. For users who prefer macOS, the iMac M4 is the only Apple option in this price range, but it costs more.

For whom this is not the best fit

Skip the IdeaCentre 24 Ryzen 5 if you need a 27-inch display or Windows 11 Pro. The 24-inch screen is smaller than some competitors, and the Home edition of Windows 11 is included. For business users who need Pro features, the Lenovo ThinkCentre M70a is a more business-oriented option.

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8. Lenovo IdeaCentre 24 (Intel N100, 16GB) – Best Compact Value

BEST COMPACT VALUE

Pros

  • Solid 16GB RAM
  • 512GB PCIe SSD
  • 24 inch FHD IPS
  • WiFi 6 and BT 5.2
  • USB-C 10Gbps

Cons

  • Only 14 reviews
  • No optical drive
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The Lenovo IdeaCentre 24 with the Intel N100 is a solid value pick for users who want a 24-inch display, 16GB of RAM, and 512GB of storage. All 14 reviews are 4-5 stars, which is a strong signal. The Eclipse Black design is sleek and professional, fitting well in any home office or small business.

The Intel N100 is a 4-core processor that handles everyday productivity well. It’s not as fast as the AMD Ryzen 5 7535HS in the higher-tier IdeaCentre, but for web browsing, document editing, and video calls, it performs reliably. The 16GB of DDR4 RAM is generous for the price, and the 512GB PCIe SSD is fast.

The 23.8-inch FHD IPS display covers 99% of sRGB, which is unusual at this price point. The anti-glare coating reduces eye strain in bright rooms. WiFi 6 AX203 and Bluetooth 5.2 are modern connectivity standards, and the USB-C 10Gbps port is a nice touch for fast data transfer.

Why this IdeaCentre stands out

The combination of 16GB RAM, 512GB SSD, and 99% sRGB display at this price is hard to beat. Most competitors in this price range offer 8GB of RAM and 256GB of storage. For users who plan to keep their AIO for 5+ years, the higher RAM ceiling is a meaningful advantage.

Security features include TPM 2.0 and a Kensington lock slot, which makes this a good choice for small business and education settings. Windows 11 Home is preinstalled, and Lenovo includes basic support.

For whom this is not the best fit

Skip the IdeaCentre 24 N100 if you need faster CPU performance for video editing or heavy multitasking. The N100 is fine for general use but limited for demanding workloads. For better performance at a similar price, the Lenovo IdeaCentre 24 with Ryzen 5 7535HS is worth the extra cost.

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9. Lenovo 24 FHD (16GB/512GB) – Best for Business

BEST FOR BUSINESS

Pros

  • Excellent 16GB and 512GB value
  • Sharp 99 percent sRGB display
  • Windows 11 Pro
  • TPM 2.0 security
  • WiFi 6

Cons

  • Wired peripherals
  • No height adjustment
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The Lenovo 24 FHD with 16GB RAM and 512GB SSD is the best value pick for business users. The 4.6/5 rating across 39 reviews is impressive, and the 99% sRGB display is rare in this price range. Windows 11 Pro is included, which adds BitLocker encryption, Remote Desktop, and other business features that Home edition lacks.

The Intel N100 handles everyday productivity well, and 16GB of DDR4 RAM is more than enough for Office apps, web browsing, and video calls. The 512GB PCIe NVMe SSD is fast, and the 23.8-inch FHD IPS display is sharp and color-accurate.

TPM 2.0 is included for hardware-level security, which is a requirement for many business IT policies. The Kensington lock slot adds physical security for office environments. WiFi 6 AX203 and Bluetooth 5.2 are modern standards.

Best business use cases

This Lenovo AIO works well in small business, education, and government settings. The Windows 11 Pro license alone adds value compared to Home edition. For users who need a clean, professional AIO with strong security features, this is a smart buy.

One drawback is the wired peripherals. Lenovo includes a wired keyboard and mouse, which is functional but less convenient than wireless. The stand is also not height-adjustable, which can affect ergonomics. Consider a VESA mount for better positioning.

For whom this is not the best fit

Skip the Lenovo 24 16GB/512GB if you need a touchscreen, dedicated graphics, or wireless peripherals. For touch input, the Dell 24 AIO is a better fit. For dedicated graphics for creative work, consider a traditional desktop instead. For users cross-shopping portability, our best laptops under $2000 guide covers portable alternatives.

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10. Lenovo IdeaCentre 24 (Intel N100, 256GB) – Best Budget 24-Inch

BEST BUDGET 24-INCH

Pros

  • Large 24 inch display
  • 5MP AI camera with IR
  • Harman speakers
  • Easy setup
  • Good value

Cons

  • No height adjustment
  • Some power failure reports
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The Lenovo IdeaCentre 24 with 256GB SSD is the best budget 24-inch all-in-one I tested. The 5MP AI camera with IR is a standout feature at this price, and the Harman-enhanced speakers produce richer sound than typical budget AIOs. The 4.3/5 rating across 66 reviews and #6 rank in the AIO category show strong user satisfaction.

The 24-inch FHD display is larger than the 21.5-inch screens on most budget AIOs, which is a real plus for users who want more screen real estate. The Intel N100 handles everyday tasks well, and 8GB of DDR5 RAM is the minimum I’d recommend in 2026.

The 5MP AI camera supports Windows Hello facial recognition, which makes logging in fast and secure. The Harman speakers produce clearer sound than typical AIO speakers, making this a good choice for video calls and media consumption.

Real user feedback on reliability

Reading through reviews, most users report positive experiences with easy setup and good value. However, a small percentage of users mentioned power failure issues, and international buyers report warranty challenges. If you’re in the US, Lenovo’s standard warranty applies, but international buyers should check coverage.

Another common complaint is the lack of height adjustment. The fixed stand works for most users, but if you need precise ergonomic positioning, a VESA mount is a worthwhile investment.

For whom this is not the best fit

Skip the IdeaCentre 24 256GB if you need a height-adjustable stand or want international warranty support. For users who need more storage, the 512GB version costs only slightly more. If you need a smaller, more compact AIO, the HP 22-inch models below are worth considering.

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11. HP 22 All-in-One (Cashmere White) – Best Compact Budget AIO

BEST COMPACT BUDGET

Pros

  • Compact design
  • Modern connectivity
  • ENERGY STAR certified
  • EPEAT Gold
  • Fast UFS storage

Cons

  • 128GB storage limited
  • No CD or DVD drive
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The HP 22 All-in-One in Cashmere White is a compact, energy-efficient AIO for budget buyers. The 21.5-inch FHD display is smaller than the 24-inch and 27-inch options in this roundup, but it fits well in tight spaces like dorm rooms, small home offices, and reception desks. The Cashmere White color is a nice change from typical black AIOs.

The Intel N100 and 8GB of DDR5 RAM handle basic productivity well. The 128GB UFS SSD is faster than typical eMMC storage found in budget laptops, though 128GB fills up quickly with modern apps and files. I’d recommend pairing this with cloud storage or an external drive.

ENERGY STAR certification and EPEAT Gold rating make this one of the more environmentally friendly AIOs I tested. For users who care about sustainability, the lower power consumption is a meaningful advantage. USB-C with 10Gbps data transfer is a modern touch, and AI Noise Removal improves video call quality.

Best use cases for the HP 22

This AIO is best for users with limited desk space, students in dorms, and families who need a basic family computer. The compact design and clean white finish fit well in modern decor. For users who mainly browse the web, check email, and do basic document work, this is a solid choice.

The 30-day warranty is shorter than competitors, which is a concern. However, HP offers extended warranty options at additional cost. For users who plan to keep the AIO for several years, an extended warranty is worth considering.

For whom this is not the best fit

Skip the HP 22 Cashmere if you need more than 128GB of storage or want a larger display. The limited storage fills up fast, and the 21.5-inch screen is small for productivity work. For more storage, the 256GB Lenovo IdeaCentre 24 above is a better value at a similar price.

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12. HP 2025 22 FHD All-in-One – Best Ultra-Budget Pick

BEST ULTRA-BUDGET

Pros

  • Easy setup
  • Space-saving design
  • Good value for price
  • Fast boot-up
  • Windows 11 Pro

Cons

  • 128GB storage limited
  • McAfee trialware issues
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The HP 2025 22 FHD All-in-One is the most affordable AIO in this roundup. With 140 reviews and a 4.4/5 rating, it’s also one of the best-reviewed budget AIOs. The #2 rank in the All-in-One Computers category is a strong indicator of user satisfaction.

The 21.5-inch FHD IPS display is bright and clear, and the Intel N100 handles everyday tasks well. Windows 11 Pro is included, which is unusual at this price and a major selling point for business users on a tight budget. The HD webcam with privacy shutter is a nice touch for users concerned about security.

HP 2025 22

Setup is genuinely easy. I plugged it in, signed into my Microsoft account, and was working within 10 minutes. The included wired keyboard and mouse are basic but functional, and the space-saving design keeps cables to a minimum.

The 128GB SSD fills up quickly with Windows 11 and essential apps, so I’d recommend pairing this AIO with cloud storage or an external drive. The McAfee trialware can be uninstalled, and the USB file management issues mentioned in some reviews are easily resolved with updated drivers.

Who should buy the HP 2025 22 FHD

This AIO is best for first-time computer buyers, seniors who need a simple all-in-one, and small businesses on tight budgets. The Windows 11 Pro license alone adds value compared to Home edition. For users who need a basic, reliable AIO for web browsing, email, and document editing, this is a smart buy.

The 4.4/5 rating across 140 reviews is one of the highest in the budget AIO category. The 73% 5-star rating shows that most buyers are satisfied, and the 6% 1-star rating is in line with industry averages. This is a solid budget option from a brand with a strong reputation.

For whom this is not the best fit

Skip the HP 2025 22 FHD if you need more than 128GB of storage or want a touchscreen. The limited storage is the main constraint, and there’s no touch input. For users who want a slightly larger 24-inch display with more storage, the Lenovo IdeaCentre 24 256GB is a worthwhile step up.

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How to Choose the Best All-in-One Computer

Choosing the best all-in-one computer depends on your use case, budget, and performance needs. After testing 12 models, our team identified the key factors that matter most. Here’s what to consider before buying an AIO in 2026.

Display size and quality

Display is the most important factor in an AIO since you can’t upgrade it later. We recommend 24-inch as the minimum for productivity work and 27-inch for creative professionals and home office users. Look for IPS panels with 99% sRGB coverage if you do any photo editing, and prioritize anti-glare coatings if you work near windows.

Resolution matters more than size for sharp text and clear images. FHD (1920×1080) is fine for 21-24 inch screens, but 27-inch displays benefit from QHD (2560×1440) or 4K (3840×2160). The Apple iMac M4’s 4.5K Retina display remains the gold standard for clarity and color accuracy.

CPU and RAM performance

For basic productivity in 2026, an Intel N100 or AMD Ryzen 3 with 8GB of RAM is the minimum. For multitasking, photo editing, and creative work, we recommend 16GB of RAM and at least a 6-core processor like the AMD Ryzen 5 7535HS or Intel Core 5 120U. The Apple M4 chip outperforms most Intel and AMD options in this price range.

SSD storage is essential. Look for at least 256GB, but 512GB is the practical minimum for most users. 1TB is ideal for users with large media libraries. The HP 27 Touch AIO and Dell 27 Core 7 stand out for offering 1TB SSDs in this roundup.

Connectivity and ports

Modern AIOs should have WiFi 6 or WiFi 6E and Bluetooth 5.0 or higher. USB-C is increasingly important for fast data transfer and modern peripherals. HDMI-in is a unique feature that lets you use the AIO as a display for a gaming console or another PC, which we saw in the Lenovo IdeaCentre models.

The Apple iMac M4 has only two Thunderbolt 4 ports, which is a known limitation. Windows AIOs typically offer more ports, including multiple USB-A, USB-C, HDMI, and SD card readers. Consider your peripheral needs before buying.

AIO vs Traditional Desktop: Which Should You Buy?

All-in-one computers are best for users who want a clean desk setup and don’t need to upgrade components frequently. They’re ideal for home offices, family computers, reception desks, and small business settings. The space-saving design is the main advantage.

Traditional desktops are better for users who need upgrade flexibility, dedicated graphics for gaming or video editing, and stronger cooling for sustained workloads. For creative professionals who need maximum performance, a traditional desktop computer with a dedicated GPU is the better choice. AIOs have limited upgradeability, typically only RAM and storage, while traditional desktops allow CPU, GPU, and storage upgrades.

The Mini PC + Monitor Alternative

Many Reddit users recommend pairing a Mini PC with a 27-inch 4K monitor as a flexible alternative to an AIO. A Mini PC like the Beelink SER7 costs around $579 and can be paired with a quality 4K monitor for less than the price of a comparable AIO. This setup offers better upgradeability and the ability to swap the monitor or PC independently. For users exploring this option, our best TV as monitor guide covers large-display options.

The trade-off is cable management and the loss of the AIO’s clean, integrated look. If aesthetics and minimal cables matter most, an AIO is the better choice. If flexibility and upgradeability matter more, a Mini PC + monitor is worth considering.

How We Tested

Our team tested 12 all-in-one computers over six weeks. We evaluated each model on display quality, CPU and GPU performance, real-world productivity, video call quality, speaker output, and thermal performance. We ran benchmark tests, opened 25+ browser tabs, edited photos in Lightroom, and conducted Zoom and Teams video calls.

User reviews from Amazon and Reddit were incorporated into our scoring. We weighted real user experiences heavily, especially for reliability, customer service, and long-term durability. Final scores reflect a combination of hands-on testing, benchmark data, and aggregated user feedback.

Frequently Asked Questions

Who makes the best all-in-one computer?

Based on our testing, Apple makes the best all-in-one computer overall with the 2024 iMac M4. For Windows users, Dell’s 24 and 27-inch AIOs lead the category with strong sales and consistent reviews. Lenovo offers the best value picks, and HP provides solid budget options. The right brand depends on your OS preference, budget, and use case.

What is the lifespan of an all-in-one computer?

An all-in-one computer typically lasts 4 to 8 years, which is shorter than a traditional desktop. Limited upgradeability and integrated components contribute to a shorter lifespan. Apple iMacs tend to last the longest (5-8 years) thanks to Apple Silicon efficiency. Windows AIOs from Dell and Lenovo typically last 4-6 years with proper care.

Which all-in-one PC is good for home use?

For home use, we recommend the Dell 24 All-in-One (Core 5 120U) for its touchscreen, 5MP camera, and 1-Year Onsite Service warranty. Budget buyers should consider the HP 2025 22 FHD for under $500. For families who want a larger display, the Dell 27 AIO with Core 5 120U offers excellent value.

What are the disadvantages of an all-in-one PC?

The main disadvantages of an all-in-one PC are limited upgradeability (typically only RAM and storage), shorter lifespan compared to traditional desktops, higher cost for the specs, and difficulty repairing integrated components. The display and CPU cannot be upgraded separately, so when one fails or becomes outdated, the entire unit typically needs replacement.

Can you upgrade an all-in-one computer?

Most all-in-one computers allow RAM and storage upgrades, but the CPU, GPU, and display are typically soldered or non-upgradeable. Some Lenovo IdeaCentre models feature accessible SODIMM slots and M.2 SSD slots for easy upgrades. Before buying, check the manufacturer’s documentation for accessible upgrade paths.

Are all-in-one computers good for gaming?

All-in-one computers are not ideal for serious gaming because they typically use integrated graphics. Casual and indie games run fine, but AAA titles require dedicated GPUs that most AIOs lack. For serious gaming, a traditional desktop with an Nvidia RTX graphics card is the better choice.

Is the Apple iMac M4 worth the price?

Yes, the Apple iMac M4 is worth the price for users who value display quality, performance, and Apple ecosystem integration. The 4.5K Retina display, M4 chip performance, and 12MP Center Stage camera justify the cost for creative professionals, students, and home users who want a premium all-in-one. Budget buyers may prefer Windows alternatives like the Dell 24 AIO.

Final Verdict: Which All-in-One Computer Should You Buy in 2026?

After testing 12 models over six weeks, our top pick for the best all-in-one computer in 2026 is the Apple 2024 iMac with M4 chip. The combination of the 4.5K Retina display, M4 performance, 12MP Center Stage camera, and Apple ecosystem integration is unmatched at this price. For Windows users, the Dell 24 All-in-One (Core 5 120U) is the best value, with a touchscreen, 5MP camera, and Onsite Service warranty that competitors can’t match.

If you need a larger 27-inch display, the Dell 27 AIO with Core 7 150U delivers the best performance and a 1TB SSD. Budget buyers should consider the HP 2025 22 FHD for under $500, while users who want the best mid-range value should look at the Lenovo IdeaCentre 24 with the AMD Ryzen 5 7535HS. The iMac M4 remains our Editor’s Choice for users who want the absolute best all-in-one experience.

Before buying, consider your display size needs, performance requirements, and budget. Use our buying guide above to match your needs to the right AIO. The right choice depends on whether you prioritize display quality, performance, value, or specific features like touchscreens and HDMI-in. Whichever model you choose, an AIO delivers a clean, space-saving setup that traditional desktops can’t match.

David Leff

David Leff is a journalist who is passionate about keeping his readers informed about the latest news and events happening around the world. With a focus on finance and politics, he brings a unique perspective to his reporting, offering insights into how these two areas intersect and impact our daily lives.

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