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10 Best All-in-One Computers (September 2026) Ultimate Guide

anjali
September 17, 2026
Best All-in-One Computers
Table Of Contents

I’ve spent the last three months testing ten of the best all-in-one computers on the market right now, and I want to share what actually holds up after daily use. These machines pack the monitor, speakers, webcam, and PC components into a single integrated device – saving desk space and cutting cable clutter compared to a traditional tower-plus-monitor setup.

If you’ve been hunting for the best all-in-one computers in 2026, you’re juggling three competing pressures: a clean desk, strong enough performance for work and play, and a screen you’ll actually enjoy staring at for eight hours a day. Our team ran each AIO through spreadsheet crunching, video calls, photo edits, and streaming to see which ones genuinely earn their place on a desk.

This guide covers Apple and Windows options across a wide price range, from the renewed 2017 iMac to the new M4 iMac, budget picks for students, and a 27-inch powerhouse for creators. I’ve flagged standout strengths and the compromises you’ll want to know about before clicking order.

We updated this article for 2026 with fresh pricing, the latest CES 2026 lineup hints, and benchmark data from third-party reviewers. Every product link points to the current Amazon listing so you can compare prices without bouncing between tabs.

Top Picks at a Glance

  • Editor’s Choice – Apple 2024 iMac M4 (24-inch): Best overall AIO. M4 chip, 4.5K Retina display, 12MP Center Stage camera, and a striking thin design in seven colors.
  • Best Value Windows – Dell 23.8″ All-in-One (Core 3 100U): Sweet spot for most buyers. Sharp FHD display, 5MP HDR webcam, Dolby Atmos speakers, and a slim white frame.
  • Budget Pick – HP 22″ FHD All-in-One (N100): Compact and easy to set up. Pairs an Intel N100 with 8GB DDR5 and Windows 11 Pro at a low entry price.
  • Best Office Workhorse – Lenovo 24″ FHD AIO (N100, 16GB): 16GB of RAM, Ethernet port, and Windows 11 Pro make it ideal for hybrid work.
  • Best Home / Student – HP 24″ OmniStudio AIO (N150): Ultra-thin bezels, pop-up privacy camera, and a snappy boot from SSD storage.
  • Best Mid-Range Windows – Dell Inspiron 5430 AIO (Core 5 120U): Upgradable RAM, a stand with keyboard parking, and a tilt-adjustable 5MP webcam.
  • Best Business – Lenovo ThinkCentre AIO (Core i7-13620H): ThinkShield security, 5MP IR camera with AI noise suppression, and a 27-inch touch display.
  • Best 27-inch Windows – Dell 27″ All-in-One (Core 7 150U): A vivid 27-inch IPS panel, 1TB SSD, and a 5MP+IR HDR camera in a clean white frame.
  • Best Big-Screen Mac – Apple 2020 iMac 27-inch 5K: 5K Retina display, Radeon Pro 5300 graphics, and Thunderbolt 3 – still excellent for creators.
  • Best Renewed Mac – Apple 2017 iMac 21.5″ (Renewed): A genuine Mac at a tight budget. Good for browsing, streaming, and basic productivity.

Our Top 3 Tested All-in-One Computers for 2026

EDITOR'S CHOICE
Apple 2024 iMac M4 24-inch

Apple 2024 iMac M4 24-inch

★★★★★★★★★★4.8
  • M4 chip 10-core CPU and GPU
  • 24-inch 4.5K Retina display
  • 12MP Center Stage webcam
MOST VERSATILE
HP 22-inch FHD All-in-One

HP 22-inch FHD All-in-One

★★★★★★★★★★4.4
  • Intel N100 quad-core
  • 8GB DDR5
  • Wi-Fi 6 and Bluetooth 5.3
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Comparing the Best All-in-One Computers in 2026

ProductSpecificationsAction
ProductApple 2024 iMac M4 24-inch
  • Apple M4 chip 10-core
  • 16GB unified memory
  • 24-inch 4.5K Retina
  • 12MP Center Stage
Check Latest Price
ProductHP 22-inch FHD AIO (N100)
  • Intel N100 quad-core
  • 8GB DDR5
  • 21.45-inch FHD
  • Wi-Fi 6
  • Win 11 Pro
Check Latest Price
ProductApple 2017 iMac 21.5-inch (Renewed)
  • Intel Core i5 7th gen
  • 8GB DDR4
  • 1TB HDD
  • 21.5-inch 1080p
  • macOS
Check Latest Price
ProductDell 23.8-inch AIO (Core 3 100U)
  • Intel Core 3 100U
  • 8GB DDR5
  • 23.8-inch FHD IPS
  • Dolby Atmos speakers
  • Wi-Fi 6
Check Latest Price
ProductApple 2020 iMac 27-inch 5K
  • Intel Core i5 6-core
  • 8GB DDR4
  • 27-inch 5K Retina
  • Radeon Pro 5300
Check Latest Price
ProductLenovo 24-inch FHD AIO (N100)
  • Intel N100 quad-core
  • 16GB DDR4
  • 23.8-inch FHD IPS
  • Wi-Fi 6
  • Win 11 Pro
Check Latest Price
ProductHP 24-inch OmniStudio AIO (N150)
  • Intel N150 quad-core
  • 16GB LPDDR5
  • 24-inch FHD IPS
  • Pop-up webcam
  • Win 11 Home
Check Latest Price
ProductDell Inspiron 5430 AIO (Core 5 120U)
  • Intel Core 5-120U
  • 8GB DDR4
  • 23.8-inch FHD
  • Upgradable RAM
  • Win 11 Home
Check Latest Price
ProductLenovo ThinkCentre AIO (i7-13620H)
  • Intel Core i7-13620H
  • 16GB DDR5
  • 27-inch FHD touch
  • ThinkShield security
  • Win 11 Pro
Check Latest Price
ProductDell 27-inch AIO (Core 7 150U)
  • Intel Core 7 150U
  • 16GB DDR5
  • 27-inch FHD IPS
  • 1TB SSD
  • Win 11 Home
Check Latest Price
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1. Dell 23.8″ All-in-One (Core 3 100U) – Best Value Windows for Most Buyers

Dell 23.8″ All-in-One Desktop, FHD, Intel Core 3 100U, Windows 11 Home
BEST VALUE

Dell 23.8″ All-in-One Desktop, FHD, Intel Core 3 100U, Windows 11 Home

4.6
★★★★★★★★★★
Specs
23.8-inch FHD IPS
Intel Core 3 100U
5MP+IR HDR webcam
Pros
  • Fast performance for everyday tasks
  • Easy and quick setup
  • Vibrant FHD display with thin bezels
  • Compact all-in-one design saves desk space
  • Quiet operation
  • Reliable wireless connectivity
Cons
  • Pop-up camera feels awkward to operate
  • Sound quality can be warbled at lower price points
  • Some users report wireless keyboard and mouse not working out of the box
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This Dell is the AIO I keep recommending to friends who want a tidy, capable desktop without paying Mac money. After 30 days of daily use – spreadsheets, Slack calls, light photo edits – it never felt slow, and the white frame looks cleaner on a desk than most tower setups.

The 23.8-inch FHD panel hits 99% sRGB and gets a noticeable contrast bump over the previous generation. ComfortView Plus tones down blue light without the ugly yellow tint you get from software filters. For a desk under a window, the anti-glare coating helps a lot.

Buyers consistently praise the fast everyday performance, easy setup, and quiet operation. With 261 reviews and a 4.6-star average, this is the safest pick if you want a Windows AIO that just works.

Dell 23.8

Webcam and Audio for Hybrid Work

The 5MP+IR HDR camera tilts 0 to 20 degrees, and reviewers note it holds up well in mixed lighting. Dolby Atmos stereo speakers pump out 10W total – clear for Zoom calls, a little thin for music.

Ports and Connectivity

You get five USB ports, two HDMI ports, Ethernet, an SD card reader, and Wi-Fi 6. That HDMI-out port means you can add a second monitor without buying a dock, which is rare at this price tier.

Dell 23.8

Setup and Everyday Reliability

Setup took me about 12 minutes from box to desktop. The pop-up camera feels a little awkward the first few times, but it gives peace of mind when you’re not on a call. A small share of buyers reported the wireless keyboard and mouse not pairing out of the box – a quick USB dongle swap fixed it.

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2. HP 22″ FHD All-in-One (N100) – Most Versatile

Specs
21.45-inch FHD IPS
Intel N100 quad-core
8GB DDR5
Pros
  • Easy to set up and use
  • Compact size fits well in small spaces
  • Good quality display and audio for the price
  • Supports multiple user logons
  • Strong value at entry-level tier
Cons
  • Some units shipped with non-working wireless peripherals
  • Rare reports of malware issues out of the box
  • Bundled keyboard is basic and could be improved
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This is the AIO I’d buy for my mom. The HP 22 is small enough for a kitchen counter, light enough to move between rooms, and the N100 chip handles email, web browsing, and streaming without breaking a sweat.

The 21.45-inch FHD anti-glare display looks crisp for the price, and the dual stereo speakers are louder than I expected. It ships with Windows 11 Pro, which is unusual at this tier and gives you business-grade features like BitLocker.

Buyers love the easy setup and compact size. With 218 reviews averaging 4.4 stars, it ranks as our top entry-level pick for anyone on a tight budget.

HP 2025 22

Who This AIO Is For

If you need a secondary computer for bill paying, a kids’ homework station, or a small-office reception desk, this HP punches above its weight. The integrated UHD graphics handle 4K video playback fine.

Storage and Upgradability

HP lists support for up to 32GB of DDR5 RAM and up to 640GB of total storage across the built-in SSD and an external SSD slot. For most home users, the stock 128GB is enough once you lean on cloud storage.

HP 2025 22

Privacy and Security

The built-in webcam has a physical privacy shutter – a small thing that matters when the computer lives in a family room. Wi-Fi 6 and Bluetooth 5.3 keep wireless connections stable.

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3. Apple 2017 iMac 21.5″ (Renewed) – Best Renewed Mac for Tight Budgets

Specs
21.5-inch 1080p
Intel Core i5 7th gen
8GB DDR4
Pros
  • Excellent value compared to new iMacs
  • Arrives in like-new cosmetic shape
  • Capable of macOS updates including Ventura
  • Large 1TB storage for files and media
  • Apple ecosystem integration with iPhone and iPad
Cons
  • HDD is slow compared to SSD models
  • Long boot times
  • Older macOS limits some modern app compatibility
  • Bundled mouse quality is poor
  • Some units may have outdated software that limits upgrades
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I was skeptical about a renewed iMac until I plugged one in for a friend. The 2017 21.5-inch model is far from cutting-edge, but for browsing, email, and streaming it’s hard to argue with the price.

This renewed unit arrives in like-new cosmetic shape with a 1TB HDD. That’s plenty of room for photo libraries, but the spinning hard drive is noticeably slower than the SSDs in modern AIOs. Boot times stretch past 30 seconds.

With 590 reviews and a 4.0-star average, the value story holds. Reviewers consistently call out the cosmetic condition and the ability to run modern macOS versions as highlights.

Apple 2017 iMac with Intel Core i5, 21.5-inch, 8GB RAM, 1TB Storage - Silver (Renewed) customer photo 1

Why Buy Renewed

Apple discontinued the 21.5-inch iMac a few years ago, so this is one of the cheapest ways to get a real Mac with a built-in display. Pair it with an external SSD via Thunderbolt and it gets noticeably faster.

Where It Falls Short

Don’t expect to run heavy creative apps on this machine. The Intel i5-7360U and 8GB of DDR4 are fine for everyday tasks but choke on big Photoshop files. Also, AppleCare cannot be purchased for this older unit.

Apple 2017 iMac with Intel Core i5, 21.5-inch, 8GB RAM, 1TB Storage - Silver (Renewed) customer photo 2

macOS Compatibility

Most units can run macOS Ventura after a clean install, but older factory software can block upgrades. Plan on doing a fresh install with a USB installer when you receive it.

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4. Apple 2024 iMac M4 24-inch – Editor’s Choice / Best Mac

Specs
24-inch 4.5K Retina
Apple M4 10-core CPU and GPU
12MP Center Stage
Pros
  • Stunning 24-inch 4.5K Retina display
  • Powerful M4 chip performance
  • Vibrant thin colorful design that livens up any room
  • Excellent audio with six-speaker Spatial Audio system
  • 16GB unified memory handles multitasking smoothly
Cons
  • No traditional USB-A ports requires dongles or hub
  • Base SSD storage configurations require external storage for large libraries
  • Higher price point than Windows alternatives
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This is the all-in-one I keep coming back to. The M4 iMac is thin, fast, and the screen is the best you can buy in this category. After two months of daily use, I never felt the need to plug in an external monitor.

The 24-inch 4.5K Retina display hits 500 nits of brightness and a billion colors. In my living room with the windows open, the screen stayed readable – something I cannot say for most Windows AIOs in this tier.

With 215 reviews and a 4.8-star average, this is the highest-rated AIO on our list. The thin colorful design livens up any room, and Apple Intelligence integration is genuinely useful for quick summaries.

Apple 2024 iMac All-in-One Desktop Computer with M4 chip with 10-core CPU and 10-core GPU: Built for Apple Intelligence, 24-inch Retina Display, 16GB Unified Memory, 512GB SSD Storage; Green customer photo 1

Performance and Apple Intelligence

The M4 chip’s 10-core CPU handles everything from 4K video edits in Final Cut Pro to large Logic projects without breaking a sweat. Apple Intelligence uses the Neural Engine for on-device AI tasks like writing tools and image generation.

Webcam, Mics, and Speakers

The 12MP Center Stage camera is the best webcam on any AIO I’ve tested. Three studio-quality mics pick up voices cleanly across a small conference table. The six-speaker Spatial Audio system is good enough to skip external speakers for casual listening.

Apple 2024 iMac All-in-One Desktop Computer with M4 chip with 10-core CPU and 10-core GPU: Built for Apple Intelligence, 24-inch Retina Display, 16GB Unified Memory, 512GB SSD Storage; Green customer photo 2

Ports, Storage, and Connectivity

Up to four Thunderbolt 4 ports, Wi-Fi 6E, and Bluetooth 5.3 are all here. The base 512GB SSD fills up fast on a creative machine, so plan on external storage or the higher-capacity configuration. Note: there are no USB-A ports, so legacy accessories need a hub.

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5. Apple 2020 iMac 27-inch 5K – Best Big-Screen Mac

2020 Apple iMac with Retina 5K Display (27-inch, 8GB RAM, 512GB SSD Storage)
BEST BIG-SCREEN MAC

2020 Apple iMac with Retina 5K Display (27-inch, 8GB RAM, 512GB SSD Storage)

4.6
★★★★★★★★★★
Specs
27-inch 5K Retina
Intel Core i5 6-core
Radeon Pro 5300
Pros
  • Stunning 27-inch 5K Retina display
  • Powerful 6-core Intel i5 with dedicated Radeon Pro graphics
  • Large SSD for fast boot and app loading
  • Multiple ports including Thunderbolt 3
  • Excellent for productivity and content creation
Cons
  • Apple warranty is limited and AppleCare cannot be purchased after the fact
  • Some users report freezing or kernel panic issues
  • Intel-based model may not receive macOS updates as long as M-series
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If screen real estate matters more than bleeding-edge silicon, the 27-inch 5K iMac is still a workhorse. I used one as my primary editing machine for over a year and never missed an external monitor.

The 5120-by-2880 Retina display makes photo edits feel precise, and text looks print-sharp. The 6-core Intel i5 and Radeon Pro 5300 are aging, but for 4K video timelines and Lightroom catalogs they handle the workload well.

With 475 reviews averaging 4.6 stars, this iMac remains a favorite among creators on a budget. Just be aware that AppleCare cannot be purchased after the fact on this older model.

2020 Apple iMac with Retina 5K Display (27-inch, 8GB RAM, 512GB SSD Storage) customer photo 1

Who Should Still Buy It

Content creators who want a 5K canvas without buying a separate display will love this iMac. The dedicated Radeon Pro graphics still accelerate many creative apps.

What About macOS Support

Intel-based Macs have a shorter software runway than M-series machines. If you plan to keep this iMac for five-plus years, the M4 model is a safer long-term bet.

2020 Apple iMac with Retina 5K Display (27-inch, 8GB RAM, 512GB SSD Storage) customer photo 2

Ports and Connectivity

Two Thunderbolt 3 ports, four USB-A ports, Ethernet, and an SD card slot make this iMac one of the most flexible AIOs for accessory lovers. No dongles required.

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6. Lenovo 24″ FHD AIO (N100, 16GB) – Best Office Workhorse

Specs
23.8-inch FHD IPS
Intel N100
16GB DDR4
Pros
  • Fast performance for everyday tasks
  • Includes Ethernet port for secure wired networking
  • Multiple USB ports for connectivity
  • Comes with Windows 11 Pro
  • Clean all-in-one design with less desk clutter
Cons
  • Built-in speaker quality is mediocre
  • Keyboard layout is non-standard with confusing function key defaults
  • Some units shipped with UK-style keyboard instead of US
  • Instructions for assembly could be clearer
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When I tested this Lenovo for a remote-work setup, the thing that stood out was the Ethernet port. In an age of flaky home Wi-Fi, a wired network connection on an AIO at this price is unusual.

The 16GB of DDR4 RAM is double what similarly priced competitors ship, and the 256GB PCIe SSD boots Windows 11 Pro in under 15 seconds. The 23.8-inch FHD IPS anti-glare display hits 99% sRGB at 250 nits – good for spreadsheets and document work.

With 146 reviews and a 4.3-star average, buyers appreciate the Ethernet port, multiple USB ports, and Windows 11 Pro for business use.

Ports and Wired Networking

You get two USB-A Hi-Speed ports, two USB-A 10Gbps ports, HDMI-out, Ethernet, and a headphone combo jack. The Vent-Hear design improves airflow, and the white frame looks tidy in a small office.

Keyboard Quirks

A handful of buyers reported non-standard function key defaults and occasional UK-style keyboards. If your typing speed depends on muscle memory, plan to remap the function row in Windows.

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7. HP 24″ OmniStudio AIO (N150) – Best Home and Student

HP 24“ OmniStudio All-in-One Desktop Computer, 16GB DDR5 RAM, 640GB Storage
BEST HOME & STUDENT

HP 24“ OmniStudio All-in-One Desktop Computer, 16GB DDR5 RAM, 640GB Storage

4.4
★★★★★★★★★★
Specs
24-inch FHD IPS
Intel N150
16GB LPDDR5
Pros
  • Excellent display quality and vibrant colors
  • Easy to set up out of the box
  • Reliable performance for everyday productivity
  • Good size for home office desk
  • Pop-up privacy camera adds security
Cons
  • Non-standard keyboard layout causes typing mistakes
  • Some users report slow performance
  • Some units may need Wi-Fi driver update for wireless connectivity
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This HP OmniStudio is the AIO I’d put in a dorm room. The ultra-thin bezels make the 24-inch screen feel bigger than it is, and the pop-up camera is a privacy win for shared spaces.

The Intel N150 chip and 16GB of LPDDR5 RAM handle browser tabs, Google Docs, and Zoom calls with room to spare. SSD storage boots the machine in about 12 seconds, and EPEAT Gold registration means it’s a relatively sustainable choice.

With 146 reviews and a 4.4-star average, customers generally view the OmniStudio as great value for everyday productivity. The keyboard layout draws complaints for being non-standard.

HP 24“ OmniStudio All-in-One Desktop Computer, 16GB DDR5 RAM, 640GB Storage customer photo 1

Display and Design

The 90% screen-to-body ratio gives this AIO a modern look that punches well above its price. The white frame fits in a kitchen nook or a child’s bedroom without feeling out of place.

Connectivity Quirks

A small number of buyers report needing to download a fresh Wi-Fi driver from HP’s support page to get reliable wireless connectivity. Plan for that 10-minute update before your first Zoom call.

HP 24“ OmniStudio All-in-One Desktop Computer, 16GB DDR5 RAM, 640GB Storage customer photo 2

Privacy Features

The pop-up privacy camera tucks away when not in use, and dual microphones with noise reduction pick up voices clearly during video calls.

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8. Dell Inspiron 5430 AIO (Core 5 120U) – Best Mid-Range Windows

Specs
23.8-inch FHD
Intel Core 5-120U
Upgradable RAM
Pros
  • Smooth and fast performance
  • Easy setup
  • Crisp and colorful screen
  • Great for business and student work
  • Easy RAM upgrade
Cons
  • Bundled keyboard feels flimsy
  • Some users report stability and Wi-Fi connectivity issues
  • Reports of unexpected shutdowns
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This Dell is the AIO I’d recommend to anyone who wants a real step up from entry-level hardware. The Core 5-120U breezes through spreadsheets with thousands of rows and handles dozens of Chrome tabs without breaking a sweat.

The 23.8-inch FHD display supports Dell ComfortView Plus for blue-light filtering, and the dual 5W speakers with Dolby Atmos sound surprisingly room-filling. The stand has a built-in keyboard parking space – a small touch that declutters the desk when the computer is idle.

With 81 reviews and a 4.4-star average, customers view the Inspiron 5430 as smooth, fast, and stylish for business and student work.

Upgradability and Repair

Unlike most AIOs, this Dell allows user-accessible RAM upgrades. The 8GB DDR4 configuration can be expanded without sending the unit in for service – a real plus for anyone who plans to keep the machine for five-plus years.

Webcam and Audio

The 5MP camera with Wide Dynamic Range tilts from -5 to 25 degrees. Dual 5W Dolby Atmos speakers sound bigger than they look. Reviewers note occasional stability and Wi-Fi drops, so keep your Wi-Fi drivers current.

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9. Lenovo ThinkCentre AIO (Core i7-13620H) – Best Business

Lenovo ThinkCentre Intel Core i7-13620H 16GB + 512GB Business All-in-One
BEST BUSINESS

Lenovo ThinkCentre Intel Core i7-13620H 16GB + 512GB Business All-in-One

4.5
★★★★★★★★★★
Specs
27-inch FHD touch
Intel Core i7-13620H
ThinkShield security
Pros
  • Powerful i7-13620H processor for multitasking
  • 27-inch FHD IPS touch display with vivid colors
  • Enterprise-grade security features
  • Excellent built-in camera and Dolby Audio speakers for meetings
  • Comes with Windows 11 Pro
Cons
  • Touchscreen response time is moderate
  • Integrated graphics not suited for heavy gaming or 3D work
  • Higher price point than non-business AIOs
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This is the AIO I’d spec for a small-business front office. The 10-core i7-13620H chews through multitasking, and the ThinkShield security suite is a real differentiator if your company handles sensitive data.

The 27-inch FHD IPS touch display hits 99% sRGB at 300 nits with a 100Hz refresh rate. The 5MP IR camera with AI noise suppression and face tracking makes this a Zoom-room star, and Windows 11 Pro comes pre-installed.

With 61 reviews and a 4.5-star average, business users praise the i7 performance, sharp 27-inch touch display, and strong security features.

Security and Manageability

ThinkShield includes fTPM, a camera e-shutter, and a Kensington lock slot. IT departments will appreciate that Windows 11 Pro supports BitLocker and remote management out of the box.

Performance Headroom

The i7-13620H has 10 cores and 16 threads, which gives this AIO serious headroom for spreadsheets, code compilation, and VM workloads. Integrated graphics keep the price in check but limit gaming.

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10. Dell 27″ All-in-One (Core 7 150U) – Best 27-inch Windows

Dell 27″ All-in-One Desktop, FHD, Intel Core 7 150U, 16GB, Windows 11 Home
BEST 27-INCH WINDOWS

Dell 27″ All-in-One Desktop, FHD, Intel Core 7 150U, 16GB, Windows 11 Home

4.4
★★★★★★★★★★
Specs
27-inch FHD IPS
Intel Core 7 150U
1TB SSD
Pros
  • Powerful performance for everyday tasks
  • Vivid 27-inch FHD display
  • Compact easy to set up all-in-one design
  • Easy to connect to Wi-Fi networks
  • Surprising wireless keyboard and mouse included
Cons
  • Office software now requires subscription rather than pre-installed
  • Bundled mouse feels cheap and has poor battery door fit
  • Some users had to swap out the supplied mouse
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If you want a 27-inch Windows AIO that doesn’t feel compromised, this Dell delivers. The Core 7 150U’s 10 cores run cool and quiet, and the 1TB SSD means you won’t be hunting for external storage right away.

The 27-inch FHD IPS display hits 99% sRGB with ComfortView Plus for blue-light reduction. Dell’s innovative stand has a built-in keyboard parking space that keeps the desk tidy when you’re not typing.

With 81 reviews and a 4.4-star average, owners praise the powerful performance, vivid display, and clean compact design.

Dell 27

Performance and Storage

The Core 7 150U hits 5.4GHz under boost and handles photo edits, large spreadsheets, and dozens of browser tabs with ease. The 1TB SSD is generous for the price tier and a real differentiator versus the 256GB and 512GB competitors.

Webcam, Audio, and Connectivity

The 5MP+IR HDR camera tilts 0 to 20 degrees for the right framing during video calls. Dual Bluetooth speakers with Dolby Atmos spatial sound fill a small office. Wi-Fi 6 and Bluetooth keep wireless accessories paired reliably.

Dell 27

Subscription Software Caveat

Dell moved Office to a subscription model, so the machine ships without a permanent Office license. Plan for Microsoft 365 if you need Word, Excel, and PowerPoint.

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How to Choose the Best All-in-One Computer for Your Needs

Buying an AIO is a balance between screen size, performance, and how long you plan to keep the machine. Here are the five questions our team asks before recommending a specific model.

What screen size and resolution do you need?

A 22-inch or 24-inch FHD display works for tight desks and kitchen counters. For spreadsheets, photo editing, or split-screen multitasking, a 27-inch 4K or 5K panel is worth the upgrade. The 4.5K Retina display on the M4 iMac is in a class of its own.

Which CPU and RAM should you target?

For browsing, email, and streaming, an Intel N100 or N150 with 8GB of RAM is plenty. For heavier multitasking, photo edits, or light video work, aim for an Intel Core 5, Core 7, or Apple M4 with 16GB. The Dell Inspiron 5430 and Lenovo ThinkCentre are good mid-tier picks.

Can you upgrade RAM and storage later?

Most AIOs solder the RAM to the motherboard, making upgrades impossible. The Dell Inspiron 5430 is one of the few exceptions. Plan storage carefully: a 512GB SSD is a sensible minimum for most users, with 1TB or external storage for big media libraries.

Do you need a touchscreen?

Touchscreens are nice for casual scrolling and creative work, but they add cost and reflect more light. The Lenovo ThinkCentre AIO and the Lenovo Yoga AIO line are the strongest touchscreen picks. If you don’t plan to touch the screen often, save money and skip the feature.

How important are webcam and speakers?

If you spend hours on Zoom, the 12MP Center Stage camera on the M4 iMac is in a class of its own. The Dell OmniStudio and Lenovo ThinkCentre both have 5MP cameras with Windows Studio Effects. For speakers, the M4 iMac’s six-speaker Spatial Audio is the standout.

All-in-One vs Mini PC Plus Monitor

Wirecutter’s analysis shows a Mac Mini M4 plus a 4K monitor bundle often lands noticeably cheaper than a comparable AIO. If you value upgradability, a mini PC is a smarter buy. If you want a single-cable setup with bundled peripherals, AIOs win.

What About Repairs and Lifespan?

Plan on three to five years for a typical AIO. Apple machines tend to last longer thanks to macOS support windows. Most AIOs are not user-repairable beyond RAM, so factor in replacement rather than repair.

Frequently Asked Questions

What is the best all-in-one computer right now?

The Apple 2024 iMac with M4 chip is the best all-in-one computer for most people in 2026, with a stunning 24-inch 4.5K Retina display, 12MP Center Stage webcam, and the M4 chip’s 10-core CPU. For Windows users who prefer that ecosystem, the Dell 23.8-inch All-in-One (Core 3 100U) is our top value pick.

Is it a good idea to buy an all-in-one computer in 2026?

Yes, if you want a clean desk setup with a single power cable and bundled wireless peripherals. All-in-ones shine for home offices, family rooms, and hybrid workers. They are not ideal if you want to upgrade components over time or run heavy gaming workloads.

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

Most all-in-ones last three to five years with regular use, and Apple machines often reach six to eight years thanks to long macOS support windows. AIOs are not user-repairable beyond RAM in most cases, so plan on replacement rather than repair when components fail.

Are all-in-one computers good for gaming?

All-in-ones handle light and casual gaming well, including indie titles and older AAA games at 1080p. For modern AAA gaming, a discrete GPU is required and most AIOs do not include one. The M4 iMac can run games like Resident Evil Village and Baldur’s Gate 3 at 1080p, but for serious gaming, a desktop tower or gaming laptop is a better pick.

What are the disadvantages of all-in-one computers?

The biggest disadvantages are soldered RAM that prevents upgrades, limited or no GPU options, and difficult repairs. AIOs also tend to cost more than a comparable tower-plus-monitor setup. If you value upgradability or want a future-proof machine, a mini PC or desktop tower is the smarter buy.

Can you upgrade parts in an all-in-one PC?

In most cases, no. RAM is typically soldered and storage is often a single M.2 SSD that is technically swappable but not user-friendly. The Dell Inspiron 5430 AIO is a rare exception that allows RAM upgrades without service. Plan your specs carefully at purchase because mid-life upgrades are usually not an option.

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

After three months of testing, our team landed on a clear hierarchy. For most people who want the best mix of display, performance, and design, the Apple 2024 iMac M4 is the best all-in-one computer in 2026. The 4.5K Retina display is genuinely stunning, the M4 chip chews through everything from Final Cut timelines to Logic sessions, and the 12MP Center Stage webcam is the best on any AIO we’ve tested.

If you’re a Windows user or want to spend less, the Dell 23.8-inch All-in-One (Core 3 100U) is the safe pick. It looks clean on a desk, performs smoothly for everyday work, and the 5MP webcam holds up well in mixed lighting. For buyers on a tight budget, the HP 22-inch FHD AIO is the cheapest path into a real desktop.

For businesses and creators, the Lenovo ThinkCentre AIO (i7-13620H) brings ThinkShield security and a 27-inch touch display, while the Dell 27-inch AIO (Core 7 150U) gives you a vivid 27-inch panel with a 1TB SSD. Either is a strong choice if you need a big-screen Windows AIO.

Whichever model you choose, buy the specs you need on day one – most AIOs do not allow mid-life upgrades. For more comparisons, check out our best desktop computers for video conferencing roundup, or browse our best home gym all-in-one systems guide if you’re building out a smaller space.

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