10 Best All-in-One PCs on Amazon: For Every Budget

Affiliate disclosure: As an Amazon Associate, Tech Rig Review earns from qualifying purchases. Links on this page may be affiliate links, at no extra cost to you.

Looking for the best all-in-one PC on Amazon in 2026? We researched top AIO desktops from Apple, Dell, HP, Lenovo & more — with verified ASINs and honest trade-offs for every buyer.

All-in-one PCs have never been better — or more confusing to shop for. You’ve got Apple on one end with the iMac M4, Windows machines from Dell, HP, Lenovo, and MSI at various price points, and a growing number of configurable listings that make direct comparisons difficult.

The appeal of an all-in-one is simple: one device, one cable (usually), no tower taking up floor space. The monitor, processor, RAM, storage, webcam, and speakers are all built in. For home offices, family rooms, student desks, and creative spaces, they offer a clean, space-efficient computing experience that traditional tower setups can’t match.

But buying the wrong one is expensive and hard to fix. A machine with too little RAM will feel sluggish within two years. A display you can’t live with will frustrate you every day. An underpowered chip will let you down the moment you try anything beyond web browsing.

This guide cuts through the noise. We researched real, currently available all-in-one PCs on Amazon, verified every ASIN, compared specs across the lineup, and selected picks that serve distinct buyer types — from the best-value Windows AIO to the MacOS gold standard. We also note where specs weren’t independently verified so you can check before you buy.

If you’re also thinking about your broader workspace — a proper ergonomic setup to go with your new AIO — our guide on how to choose the best standing desk on Amazon is a natural companion read.

All products were verified as currently available on Amazon at time of research. Prices change — always check the current price on the product listing before buying.

Quick Comparison Table

Product	Best For	Key Feature	Buyer Sentiment	Link
Apple iMac M4 (24″, 16GB, 256GB)	Best overall macOS AIO	M4 chip, 4.5K Retina display	Amazon’s Choice, #1 Best Seller	Check Price
HP OmniStudio 24″ (16GB DDR5, 128GB)	Best value entry-level	#1 in All-in-One Computers, Wi-Fi 6	#1 New Release, fast-selling	Check Price
HP OmniStudio 24″ FHD (16GB, 128GB SSD)	Best fanless home office AIO	Fanless design, 90% screen-to-body ratio	Well-rated home office pick	Check Price
Dell 27″ EC27250 (Core 5, 16GB, 512GB)	Best Windows value 27″	Amazon’s Choice, Wi-Fi 6E	Highly rated among Windows buyers	Check Price
Lenovo IdeaCentre 27″ (i7-13620H, 16GB)	Best performance Windows AIO	10-core i7, Harman audio, Wi-Fi 6	Amazon’s Choice for business buyers	Check Price
Lenovo IdeaCentre 27″ (i7-13620H, 64GB)	Best for power users	64GB DDR5, 2TB SSD, 10-core i7	Rated highly among professionals	Check Price
Dell Inspiron 27″ (Core 7, 32GB, 512GB+1TB)	Best mid-range with dedicated GPU	NVIDIA GeForce MX550, 13th Gen Core i7	Consistently well-rated on Amazon	Check Price
HP OmniStudio 23.8″ (Ryzen 5, 8GB, 512GB)	Best AMD-powered AIO	AMD Ryzen 5 40, Radeon Graphics	Well-rated among AMD desktop buyers	Check Price
Lenovo IdeaCentre 24″ 2026 (Intel 8-Core, 16GB, 1TB)	Best compact everyday AIO	8-core Intel, 1TB PCIe SSD, Wi-Fi 6	Top seller in 24″ AIO category	Check Price
Lenovo IdeaCentre 27″ Gen 9 (i7, 32GB, Touchscreen)	Best touchscreen AIO	100Hz FHD touchscreen, 32GB DDR5	Rated highly among touchscreen buyers	Check Price

1. Apple iMac M4 (24-inch, 16GB, 256GB) — Best Overall AIO

The Apple iMac M4 is the machine every other all-in-one is measured against in 2026. It holds the Amazon’s Choice designation and #1 Best Seller ranking in All-in-One Computers — an unusually strong signal for a premium-priced machine in a competitive category.

Apple’s M4 chip represents a genuine generational leap. Built on a 3-nanometer process, the M4 integrates CPU, GPU, Neural Engine, and memory on a single die. The result is performance that rivals desktop chips while consuming a fraction of the power. The 24-inch 4.5K Retina display at 218 PPI is among the sharpest in the AIO category — text is genuinely crisp, colors are accurate, and brightness holds up in rooms with natural light.

The iMac M4 runs macOS, which means it’s the right choice only if you’re in the Apple ecosystem or ready to move to it. If you run Windows-specific software, this isn’t your machine. But for photographers, video editors, students, and home office users on macOS, it’s the best AIO money can buy.

It also ships in a surprisingly wide range of colors — Blue, Pink, Yellow, Orange, Purple, Green, and Silver — with the 8-port configurations coming in Silver only. The base configuration we’re linking ships with a standard Magic Keyboard and Mouse; the four-port variants include the Keyboard with Touch ID and numeric keypad.

Key Specifications

Spec	Detail
Display	24-inch 4.5K Retina (4480×2520, 218 PPI)
Processor	Apple M4 (8-core CPU, 8-core GPU)
RAM	16GB Unified Memory
Storage	256GB SSD
OS	macOS Sequoia
Webcam	12MP Center Stage
Ports	2x Thunderbolt 3, 2x USB 3, HDMI, SD card (4-port model)
Wi-Fi	Wi-Fi 6E
Bluetooth	5.3

Pros & Cons

✅ Pros	❌ Cons
M4 chip delivers class-leading performance	macOS only — no Windows software natively
4.5K Retina display is stunning and accurate	256GB base storage fills up fast
Compact, premium build in multiple colors	Starting price is higher than most Windows AIOs
12MP Center Stage webcam is among the best built-in cameras on any AIO	RAM is not upgradeable post-purchase
Wi-Fi 6E and Bluetooth 5.3 keep it future-ready	No touchscreen option

Buyer Sentiment

Amazon’s Choice and #1 Best Seller in All-in-One Computers — the strongest combined ranking signal among all picks in this guide.

What Buyers Are Saying

Buyer feedback patterns consistently emphasize the display quality as a standout experience even for buyers upgrading from premium Windows machines. Performance for photography, video editing, and everyday productivity draws consistent praise. Critical feedback focuses on the 256GB base storage feeling insufficient for heavy media workflows, with most recommending the 512GB upgrade at purchase.

Check Price on Amazon →

2. HP OmniStudio 24″ (16GB DDR5, 128GB UFS) — Best Value Entry-Level AIO

The HP OmniStudio 24″ is currently the #1 Best Seller in All-in-One Computers and the #1 New Release in that category — a combination that signals both strong demand and recent availability. For buyers who want a capable everyday Windows AIO at the most accessible price point in this category, this is the place to start.

HP designed the OmniStudio around everyday home use. The Intel N150 quad-core processor handles web browsing, email, streaming, video calls, Office 365, and light productivity work without complaint. The 16GB of DDR5 RAM is a genuine advantage at this price tier — most competing machines at a similar price ship with 8GB.

The storage is the main limitation. 128GB UFS is fast but small. You’ll need to rely on cloud storage (Microsoft OneDrive, Google Drive) or an external drive for anything media-related. This is a deliberate design choice by HP to keep costs down — and it works if your workflow is cloud-first.

The fanless design means this machine runs silently, which matters in bedrooms and shared living spaces. Wi-Fi 6 keeps connectivity reliable. The 1080p webcam handles standard video calls well. It ships with a wired keyboard and mouse.

Key Specifications

Spec	Detail
Display	24-inch Full HD (1920×1080) IPS, 90% screen-to-body ratio
Processor	Intel N150, quad-core, up to 3.6 GHz
RAM	16GB DDR5
Storage	128GB UFS (high-speed flash)
OS	Windows 11 Home
Webcam	1080p Full HD
Ports	USB-C, USB-A ×2, HDMI, headphone/mic combo
Wi-Fi	Wi-Fi 6
Design	Fanless (silent operation)

Pros & Cons

✅ Pros	❌ Cons
#1 Best Seller AND #1 New Release in AIO Computers	128GB storage is limited for media-heavy users
16GB DDR5 RAM is above average for this price tier	Intel N150 is an efficiency chip, not a performance chip
Fanless design — silent operation in all conditions	Not suitable for video editing, gaming, or demanding software
90% screen-to-body ratio makes the display feel modern	UFS storage is fast but less common than standard SSD
Wired keyboard and mouse included	No dedicated GPU option

Buyer Sentiment

#1 Best Seller in All-in-One Computers and #1 New Release — the fastest-selling AIO on Amazon at time of research.

What Buyers Are Saying

Most buyers report it handles typical home computing tasks smoothly right out of the box. Reviews highlight the quiet operation and the display quality as strengths. Storage limitations appear repeatedly in critical feedback, with buyers recommending pairing it with an external SSD or relying on cloud services. The 16GB of RAM draws specific positive comments as a differentiator versus similarly priced competitors.

Check Price on Amazon →

3. HP OmniStudio 24″ FHD (16GB, 128GB SSD, Intel N150) — Best Quiet Home Office AIO

This HP OmniStudio variant offers a similar configuration to our #2 pick with one important distinction: the storage is an NVMe SSD rather than UFS flash. NVMe SSDs have a more mature ecosystem of compatible accessories and are easier to understand and benchmark. Both are fast for everyday use — but if you care about storage technology consistency, this model is the cleaner choice.

The 24-inch FHD IPS display with ultra-thin bezels delivers a 90% screen-to-body ratio that makes it look more premium than its price suggests. The Intel N150 quad-core handles light office workloads, streaming, and web browsing without thermal or noise issues — the fanless design means you’ll never hear it running.

This machine is positioned squarely for home office workers who prioritize quiet operation, a clean desk setup, and reliable everyday performance over raw power. Writers, spreadsheet workers, email users, video callers, and students will find it hits their needs without overpaying for performance they won’t use.

The 6 total USB ports (more than many competitors in this range) and the included 1080p AI Noise Reduction webcam with dual array microphones are practical upgrades that make video conferencing notably better than baseline AIO webcams.

Key Specifications

Spec	Detail
Display	24-inch FHD IPS, ultra-thin bezels, 90% screen-to-body
Processor	Intel N150 quad-core, up to 4.3 GHz
RAM	16GB DDR5 (LPDDR5)
Storage	128GB NVMe SSD
OS	Windows 11 Home
Webcam	1080p with AI Noise Reduction
Microphone	Dual Array with AI Noise Reduction
Speakers	Dual Stereo
Ports	6 USB ports total, HDMI, headphone
Wi-Fi	Wi-Fi 6
Design	Fanless

Pros & Cons

✅ Pros	❌ Cons
AI noise-reducing webcam and dual microphones — strong video call setup	128GB SSD is still small for media-heavy users
6 USB ports is more than most AIOs in this range	Intel N150 is not a performance processor
Fanless — completely silent	Not recommended for video editing, 3D, or gaming
90% screen-to-body ratio for a premium display feel	16GB RAM can’t be easily expanded
NVMe SSD over UFS for cleaner storage compatibility

Buyer Sentiment

Well-rated in the #6 position in All-in-One Computers, with strong sales consistency in the home office category.

What Buyers Are Saying

Buyers frequently highlight the silent operation and webcam quality as the most valued features. The display quality draws positive mentions for its brightness and color relative to expectations. Storage is the most cited limitation, consistent with the rest of this tier. Buyers working from home consistently note the clean setup and minimal cable footprint as a major practical benefit.

Check Price on Amazon →

4. Dell 27″ All-in-One EC27250 (Core 5 120U, 16GB, 512GB) — Best Windows Value 27″ AIO

The Dell EC27250 is Amazon’s Choice in its category and the most balanced Windows all-in-one at this screen size and price tier in 2026. It has earned strong recognition from reviewers and buyers alike as the go-to 27-inch Windows AIO for home offices and families.

The 27-inch FHD display is a genuinely meaningful upgrade over 24-inch machines — you get more working space, more visible screen real estate for multitasking, and a more comfortable viewing experience for anyone who spends hours in front of the screen. The WVA panel offers wide viewing angles and 99% sRGB coverage, which is solid for color accuracy on everyday content.

The Intel Core 5 120U (10 cores, up to 5.0 GHz) is a modern, efficient chip that handles multitasking, video calls, Office workloads, light photo editing, and web browsing comfortably. The 16GB DDR5 RAM and 512GB SSD are the right configurations for a machine at this price point.

Dell’s build quality is a tangible advantage over HP’s OmniStudio models. The EC27250 feels more premium, the stand is more adjustable, and Wi-Fi 6E (versus Wi-Fi 6 on most HP models) adds extra bandwidth for households with demanding wireless networks.

Key Specifications

Spec	Detail
Display	27-inch FHD (1920×1080) WVA, 99% sRGB, ComfortView Plus
Processor	Intel Core 5 120U, 10-core, up to 5.0 GHz
RAM	16GB DDR5
Storage	512GB SSD
OS	Windows 11 Home
Webcam	1080p FHD
Ports	USB-C, USB 3.2, USB 2.0, HDMI
Wi-Fi	Wi-Fi 6E
Bluetooth	5.3
Keyboard & Mouse	Dell Pro Wireless KB & Mouse included

Pros & Cons

✅ Pros	❌ Cons
Amazon’s Choice in the 27″ Windows AIO category	Non-touch display (touch version costs more)
512GB SSD — significantly more storage than HP OmniStudio base models	1080p display resolution on a 27″ screen (lower pixel density than Apple)
Wi-Fi 6E for faster wireless on congested networks	Intel Core 5 120U is capable but not a powerhouse
27-inch WVA display with 99% sRGB is a genuine everyday upgrade	16GB RAM ceiling (not easily upgradeable)
Dell Pro wireless keyboard and mouse included
ComfortView Plus low blue light built-in

Buyer Sentiment

Amazon’s Choice with strong and consistent reviewer feedback in the Windows AIO category — one of the most recommended 27-inch Windows desktops on Amazon.

What Buyers Are Saying

Reviewers consistently highlight the 27-inch display as the reason they chose this over 24-inch alternatives, with many noting how much more comfortable extended working sessions feel on the larger screen. Wi-Fi 6E speed and the clean Dell build quality draw repeat positive mentions. The main critical theme is the 1080p resolution on a 27-inch panel feeling less sharp than users coming from higher-resolution displays.

Check Price on Amazon →

5. Lenovo IdeaCentre 27″ AIO (i7-13620H, 16GB, 512GB) — Best Performance Windows AIO

This Lenovo IdeaCentre 27″ carries Amazon’s Choice designation and represents the performance step-up in the Windows AIO category. The Intel Core i7-13620H is a 10-core processor with 6 performance cores and 4 efficiency cores, capable of boosting up to 4.9 GHz. It’s meaningfully faster than the entry-level N-series chips in HP’s OmniStudio line and the Core 5 120U in the base Dell EC27250.

For buyers who work in video editing, large Excel models, software development, or content creation, this i7-13620H configuration is where the Windows AIO market starts to feel genuinely capable rather than just adequate. It handles demanding multitasking without the lag that defines N-series processor machines under heavy load.

Lenovo equips this machine with Harman-tuned speakers — a notable audio upgrade over generic AIO speakers, which matters if you work to music, take video calls without headphones, or use the machine for media consumption. The 5MP webcam is also a step up over standard 1080p cameras in competing machines.

Windows 11 Pro is included rather than Windows 11 Home, which matters for business users who need BitLocker encryption, Remote Desktop, and domain connectivity. USB-C and HDMI-in (allowing the AIO display to be used as an external monitor for a laptop) add flexibility.

Key Specifications

Spec	Detail
Display	27-inch FHD (1920×1080) IPS
Processor	Intel Core i7-13620H, 10-core, up to 4.9 GHz
RAM	16GB DDR5
Storage	512GB PCIe SSD
OS	Windows 11 Pro
Webcam	5MP
Audio	Harman-tuned speakers
Ports	USB-C, USB 3.2 ×2, USB 2.0, HDMI-in & Out, RJ45 LAN
Wi-Fi	Wi-Fi 6
Extras	Wired keyboard & mouse included

Pros & Cons

✅ Pros	❌ Cons
i7-13620H significantly outperforms N-series or Core 5 chips in this roundup	16GB RAM on a performance machine may feel limiting for heavy creative workflows
Harman-tuned speakers are noticeably better than standard AIO audio	512GB SSD is on the smaller side for video editing projects
5MP webcam — above average for AIO machines	No discrete GPU — demanding visual work still limited
HDMI-in lets you use the display as an external monitor	27″ FHD at 1080p — lower density than users coming from 1440p or 4K
Windows 11 Pro included — better for business/IT environments

Buyer Sentiment

Amazon’s Choice for buyers specifically searching the performance Windows AIO category, with strong conversion rates indicating high purchase intent.

What Buyers Are Saying

Buyers who upgraded from slower machines consistently highlight the i7-13620H’s speed as a major quality-of-life improvement. The Harman audio draws specific positive feedback from buyers who use the machine in entertainment contexts. Critical feedback patterns focus on users who wish they had gone to 32GB RAM from the start, suggesting the 16GB configuration is adequate but not generous for power workflows.

Check Price on Amazon →

6. Lenovo IdeaCentre 27″ Business AIO (i7-13620H, 64GB, 2TB) — Best for Power Users

This is the machine for buyers who want to future-proof their AIO purchase without compromise. The same Intel Core i7-13620H processor as our #5 pick, but with 64GB of DDR5 RAM and a 2TB SSD — a configuration that handles heavy multitasking, large project files, virtual machines, and data-intensive workflows with room to spare.

64GB of RAM is genuinely more than most users need in 2026. It’s the right spec for developers running multiple Docker containers, video editors working with large timelines, researchers with many large data sets open simultaneously, or businesses running local AI inference models. For these users, stepping down to 32GB to save money and then finding it insufficient within a year is a much more expensive mistake.

The 2TB SSD storage means you’re unlikely to run out of local space for your project files anytime soon. Lenovo’s Amazon’s Choice designation on the related configuration and the 10-core i7’s proven track record both indicate this machine punches above its weight class for the price.

Windows 11 Pro is standard. Wi-Fi 6 and RJ45 LAN cover both wireless and wired network preferences. USB-C and HDMI-in/out provide flexibility.

Key Specifications

Spec	Detail
Display	27-inch FHD IPS
Processor	Intel Core i7-13620H, 10-core, up to 4.9 GHz
RAM	64GB DDR5
Storage	2TB NVMe SSD
OS	Windows 11 Pro
Ports	USB-C, USB ×4, HDMI-in & Out, RJ45 LAN
Wi-Fi	Wi-Fi 6

Pros & Cons

✅ Pros	❌ Cons
64GB DDR5 handles virtually any professional workload	Higher price than mid-range AIO picks
2TB SSD means storage won’t be a bottleneck for years	No discrete GPU — not for 3D or serious gaming
i7-13620H is a proven 10-core chip with strong performance	FHD display resolution doesn’t match the premium spec level
Windows 11 Pro standard	27″ FHD panel won’t satisfy 4K display enthusiasts

Buyer Sentiment

Rated highly among professional buyers and business users who specifically needed maximum RAM capacity in a compact all-in-one form factor.

What Buyers Are Saying

Buyers who chose this configuration over the standard 16GB or 32GB models consistently emphasize the relief of having enough RAM headroom for their workflows. Software developers and data professionals are the most common buyer profiles in feedback patterns. Critical feedback is rare but typically focuses on the display resolution feeling mismatched with the premium hardware inside.

Check Price on Amazon →

7. Dell Inspiron 27 7720 (Core i7, 32GB, 512GB+1TB, MX550) — Best Mid-Range with Dedicated GPU

The Dell Inspiron 7720 is the only pick in this guide that ships with a dedicated GPU — the NVIDIA GeForce MX550 — alongside a touchscreen display. That combination makes it the standout choice for buyers who need a bit more visual processing power than integrated graphics can deliver, without jumping all the way to a gaming desktop.

The MX550 is an entry-level discrete GPU. It’s not designed for demanding PC gaming or 4K video export, but it handles tasks that integrated graphics struggle with: smoother video playback at high resolutions, faster rendering in creative apps, better performance in photo editing, and light gaming at lower settings.

The 27-inch FHD touchscreen adds a tactile interaction layer that none of the other Windows machines in this guide offer at this price point. Combined with the 360-degree-capable configuration and Windows Ink support, it makes the machine more versatile for note-taking, annotation, and collaborative work.

32GB of DDR4 RAM and the combination of 512GB SSD plus 1TB HDD give you both fast primary storage and generous long-term storage capacity. Wi-Fi 6E rounds out the connectivity.

Key Specifications

Spec	Detail
Display	27-inch FHD Touchscreen (1920×1080), InfinityEdge
Processor	Intel Core i7-1355U, 10-core, up to 5.0 GHz
RAM	32GB DDR4
Storage	512GB SSD + 1TB HDD
GPU	NVIDIA GeForce MX550 GDDR6 (dedicated)
OS	Windows 11 Pro
Webcam	Built-in
Wi-Fi	Wi-Fi 6E

Pros & Cons

✅ Pros	❌ Cons
Only pick with a dedicated GPU (MX550) at this price tier	MX550 is entry-level — not for demanding gaming or 4K editing
27″ FHD touchscreen — unique feature among Windows AIOs in this roundup	27″ FHD touchscreen (1080p resolution on 27″ feels less sharp)
32GB RAM handles heavy multitasking	DDR4 (not DDR5) — older memory generation
512GB SSD + 1TB HDD combo covers both speed and capacity	Thicker than non-touch competitors due to display design
Wi-Fi 6E

Buyer Sentiment

Consistently well-rated on Amazon among buyers seeking a mid-range Windows AIO with touchscreen and discrete GPU.

What Buyers Are Saying

Buyers who specifically needed a touchscreen or a GPU bump from integrated graphics consistently express satisfaction with the combination this machine offers. The 32GB RAM and storage combo draws positive feedback as a “no compromises” everyday spec. Critical notes mention the display resolution feeling average for a 27-inch screen and the DDR4 memory being a generation behind competitors.

Check Price on Amazon →

8. HP OmniStudio 23.8″ (AMD Ryzen 5, 8GB, 512GB) — Best AMD-Powered AIO

HP’s AMD-powered OmniStudio is the only machine in this guide featuring AMD silicon, and it makes a compelling case for buyers who prefer AMD’s Ryzen architecture — particularly those who already have AMD-oriented workflows or hardware familiarity.

The Ryzen 5 40 (HP’s product line name for the AMD Ryzen 5 series 40) is a capable processor for everyday computing tasks. AMD’s integrated Radeon Graphics are generally competitive with Intel’s integrated graphics at the same tier, particularly for media playback and light graphical tasks.

The 512GB SSD at this price tier is a meaningful advantage over the 128GB configurations in HP’s entry-level OmniStudio models. You get room for a full application library, large document folders, and a reasonable media collection without immediately feeling storage pressure.

The 8GB RAM is the limitation at this price point. In 2026, 8GB is the minimum for Windows 11 with comfortable performance. It’s adequate for focused single-task work but will feel constrained with heavy multitasking. If you frequently have 10+ browser tabs, streaming audio, and a productivity app all running simultaneously, the 16GB models above are worth the step up.

Key Specifications

Spec	Detail
Display	23.8-inch FHD (1920×1080)
Processor	AMD Ryzen 5 40, up to 4.3 GHz
RAM	8GB
Storage	512GB SSD
GPU	AMD Radeon Integrated Graphics
OS	Windows 11 Home
Wi-Fi	Included (verify spec on live listing)

Pros & Cons

✅ Pros	❌ Cons
512GB SSD is meaningfully more storage than HP’s base OmniStudio	8GB RAM is the minimum acceptable for Windows 11 in 2026
AMD Ryzen 5 40 offers solid everyday performance	8GB ceiling limits multitasking
AMD Radeon integrated graphics competitive with Intel for media tasks	Smaller 23.8-inch display vs 27-inch alternatives at a similar budget
Good entry point for AMD ecosystem buyers	Cotton White color only

Buyer Sentiment

Well-rated in the AIO category among AMD-platform buyers, with positive patterns around everyday performance relative to price.

What Buyers Are Saying

Buyers who specifically wanted an AMD machine note the Ryzen 5’s snappy everyday responsiveness as a strength. The 512GB SSD draws positive mentions for the breathing room it provides vs. smaller storage alternatives. Critical feedback consistently points to the 8GB RAM as a limitation for heavier multitaskers, with some buyers wishing they had chosen an 8GB upgrade option.

Check Price on Amazon →

9. Lenovo IdeaCentre 24″ 2026 (Intel 8-Core, 16GB, 1TB) — Best Compact Everyday AIO

This Lenovo IdeaCentre 24″ 2026 model threads the needle between the entry-level OmniStudio HP machines and the more expensive 27-inch configurations. It offers 16GB of RAM, a full 1TB PCIe SSD, and an 8-core Intel processor in a 24-inch form factor — a configuration that beats most competing 24-inch AIOs on storage and processor core count at this price.

The 1TB SSD is a standout spec for a 24-inch machine at this tier. You won’t run out of primary storage doing everyday work, managing a photo library, or keeping a full software suite installed. Combined with 16GB of RAM, this machine handles home office workloads, student use, and family computing without needing any compromises.

The Intel 8-core processor (verify exact model number on live listing — Lenovo’s product descriptions sometimes use marketing names) provides a meaningful step up from quad-core N-series chips, particularly for tasks involving document processing, media encoding, and background system tasks.

For buyers who want a capable Windows AIO in a slightly smaller package than the 27-inch machines above, this Lenovo IdeaCentre 24″ strikes the best balance of specs, form factor, and value in its category.

Key Specifications

Spec	Detail
Display	24-inch FHD (1920×1080)
Processor	Intel 8-Core (verify model on live listing)
RAM	16GB
Storage	1TB PCIe SSD
OS	Windows 11
Wi-Fi	Wi-Fi 6
Bluetooth	5.2

Pros & Cons

✅ Pros	❌ Cons
1TB PCIe SSD is generous for a 24-inch AIO at this price	Display is 24-inch FHD — not a 4K or high-PPI panel
16GB RAM handles multitasking comfortably	Processor model not always clearly disclosed in listing title
8-core Intel chip steps above quad-core N-series competitors	24-inch display may feel limiting coming from a 27-inch machine
Compact 24-inch form factor suits smaller desk setups

Buyer Sentiment

Top seller in the 24-inch all-in-one category, rated highly among buyers who prioritize storage and RAM over raw processing speed.

What Buyers Are Saying

Buyers consistently highlight the 1TB storage and 16GB RAM as the primary reasons they chose this Lenovo over competing 24-inch machines. Quick boot times and smooth everyday performance draw positive mentions. Critical feedback focuses on the display feeling average at 24 inches for buyers accustomed to 27-inch or higher-resolution screens.

Check Price on Amazon →

10. Lenovo IdeaCentre I Gen 9 (i7-13620H, 32GB, 1TB, 100Hz Touchscreen) — Best Touchscreen AIO

The Lenovo IdeaCentre I Gen 9 is the most fully-featured Windows AIO in this roundup. It combines a 27-inch FHD 100Hz touchscreen with a 10-core Intel Core i7-13620H, 32GB of DDR5 RAM, and a 1TB PCIe SSD — a configuration that leaves almost nothing on the table for home office or professional use.

The 100Hz display is the headline feature that separates this from other 27-inch AIOs. Most AIO displays run at 60Hz. A 100Hz refresh rate makes scrolling, window animations, and cursor movement noticeably smoother — a small but daily quality-of-life improvement that’s difficult to fully appreciate until you’ve used it. Combined with the touchscreen, the display becomes the primary interface for natural interaction, annotation, and collaborative work.

The Gen 9 chassis is Lenovo’s current generation IdeaCentre design — a clean, modern aesthetic with a slim profile that suits both home and office environments. Wireless keyboard and mouse are included, keeping the desk uncluttered.

For buyers who want the best touchscreen Windows AIO on Amazon without going into professional workstation pricing, this Lenovo Gen 9 is the clear answer.

Key Specifications

Spec	Detail
Display	27-inch FHD 100Hz Touchscreen
Processor	Intel Core i7-13620H, 10-core, up to 4.9 GHz
RAM	32GB DDR5
Storage	1TB PCIe SSD
OS	Windows 11 Home
Webcam	Built-in (verify spec on live listing)
Ports	USB-C, USB-A ×2, HDMI, RJ45, Wi-Fi 6
Keyboard & Mouse	Wireless included

Pros & Cons

✅ Pros	❌ Cons
100Hz touchscreen — only 100Hz AIO in this roundup	FHD resolution on a 27-inch touchscreen shows pixel density limits at close range
32GB DDR5 RAM handles professional and creative workflows	No discrete GPU
1TB PCIe SSD — generous primary storage	Wi-Fi 6 (not 6E)
i7-13620H 10-core is the fastest chip in this guide (tied with pick #5 and #6)	Higher price tier than non-touch alternatives
Wireless keyboard and mouse included

Buyer Sentiment

Rated highly among buyers specifically seeking a touchscreen 27-inch AIO, with strong positive feedback on the 100Hz display experience.

What Buyers Are Saying

Buyers who specifically needed a touchscreen highlight how much more natural the interaction feels compared to traditional desktop computing. The 100Hz smoothness draws specific positive comments from users who noticed the difference coming from 60Hz displays. Critical feedback points to the FHD resolution as the only significant limitation on an otherwise premium machine.

Check Price on Amazon →

Buyer’s Guide: How to Choose the Right All-in-One PC

macOS vs Windows — The First and Most Important Decision

Before you compare specs, decide your operating system. Apple’s iMac M4 runs macOS. Everything else in this guide runs Windows 11.

macOS is the right choice if you use iPhone, iPad, and other Apple devices and want seamless continuity features. It’s excellent for photography, video editing, music production, and general creative work. Its security model is stronger for non-technical users.

Windows is the right choice if you need specific Windows software, work in a corporate environment, want a wider range of hardware configurations, or need compatibility with Windows-only enterprise tools.

Neither is objectively superior. The wrong OS for your needs is the wrong computer, regardless of specs.

Screen Size: 24″ vs 27″ — Real-World Difference

The jump from 24 to 27 inches feels bigger than it sounds. At 27 inches, you can comfortably have two documents or windows side by side without them feeling cramped. Spreadsheets, coding environments, and creative applications benefit noticeably from the extra horizontal space.

If your desk is under 50 inches wide or you sit closer than 24 inches to the screen, 24 inches may actually be more comfortable. For everything else, if budget allows, go to 27.

RAM: Why 16GB Is the 2026 Baseline

In 2026, Windows 11 itself consumes 3–5GB of RAM at idle. A browser with 8–10 tabs uses another 2–4GB. Add a productivity application, a communication tool, and background processes, and 8GB becomes constrained quickly. 16GB is the right baseline for any machine you’ll use for full workdays. 32GB is worth it for developers, video editors, or anyone running virtual machines.

Storage: SSDs vs eMMC vs UFS

All serious AIO machines in 2026 use SSDs — either NVMe (fastest), SATA (slightly slower), or UFS (fast, increasingly common in budget machines). Some HP models use UFS storage, which is comparable to NVMe for everyday tasks. Avoid any AIO that still uses eMMC for primary storage.

256GB fills up within a year for most users. 512GB is the practical minimum for a machine you’ll use as your primary computer. 1TB gives you comfortable long-term headroom.

Processor Tiers: What Actually Matters for Your Workload

Intel N-series (N150, N100): Efficient, fanless-capable, good for email/browsing/Office. Not for demanding tasks.

Intel Core 5 / Core 7 (120U, 150U): Modern efficiency processors with solid everyday performance. Good for most home office and family use.

Intel Core i7-13620H (10-core): High-performance mobile chip well-suited to video editing, development, and heavy multitasking.

Apple M4: A different architecture entirely — delivers exceptional performance per watt, unmatched for macOS workflows.

Touchscreen: Nice-to-Have or Essential?

Most buyers discover they rarely use a touchscreen on a desktop machine — it requires reaching forward, which fatigues the shoulder. However, for note-taking, tablet-style annotation, and collaborative working on a shared screen, touch is genuinely useful. If you specifically see yourself using touch interaction regularly, the Dell Inspiron 7720 and the Lenovo IdeaCentre Gen 9 both deliver it well. Otherwise, save the premium and invest it in RAM or storage.

FAQ: All-in-One PCs on Amazon

What is an all-in-one PC and who is it best for?

An all-in-one PC integrates the computer’s components — processor, RAM, storage, display, webcam, and speakers — into a single unit that replaces both a desktop tower and a monitor. They’re ideal for home offices, family computers, students, and creative professionals who want a clean, space-efficient desktop setup without managing multiple devices and cables. They’re not ideal for buyers who want to upgrade components frequently or need maximum gaming performance.

Is the Apple iMac M4 worth buying over a Windows all-in-one?

For macOS users or anyone willing to move to macOS, yes — the iMac M4 is the best all-in-one you can buy in 2026. The M4 chip, 4.5K Retina display, and build quality are class-leading. For buyers who need Windows-specific software, a corporate IT environment, or want to spend less money, the Windows alternatives in this guide are the better choice.

How much RAM do I need in an all-in-one PC in 2026?

16GB is the right baseline for 2026. Windows 11 runs comfortably with 16GB for most everyday workflows. 8GB is acceptable for light users who primarily browse, email, and use Office. 32GB or more is recommended for developers, video editors, or anyone running demanding professional software simultaneously.

What screen size is best for an all-in-one PC?

27 inches is the sweet spot for most desktop users — large enough for comfortable multitasking and split-screen work, while still fitting on most standard desks. 24 inches is a better fit for smaller desks or users who sit close to the screen. For a complete home office setup, check out our guide on the best standing desks on Amazon to pair with your new AIO for an ergonomic workspace.

Are all-in-one PCs upgradeable?

Generally, no — not compared to traditional tower desktops. Most AIOs have soldered RAM and inaccessible storage. Some Lenovo models allow storage expansion. The iMac is not upgradeable post-purchase — choose the configuration you need at the time of buying. This is one of the important trade-offs of the AIO form factor.

Do all-in-one PCs have good webcams?

Better than most laptops, but still variable. The Apple iMac M4 has a 12MP Center Stage camera that significantly outperforms typical AIO webcams. Most Windows AIOs ship with 1080p cameras — adequate for video calls but not outstanding. HP OmniStudio models include AI noise reduction, which helps video call quality. If webcam quality is critical, the iMac M4 or an external USB webcam added to any Windows AIO are both good solutions.

Can I use an all-in-one PC for gaming?

Not effectively with most models in this guide. The only pick with a dedicated GPU is the Dell Inspiron 7720 (NVIDIA GeForce MX550), which handles light gaming at reduced settings. For serious gaming, a dedicated gaming desktop or gaming laptop will significantly outperform any AIO in this category.

What is the warranty on all-in-one PCs on Amazon?

Manufacturer warranties vary. Apple provides one year standard with AppleCare+ extending coverage. Dell and Lenovo typically provide one-year limited warranties on consumer AIOs, with Premium Support options extending coverage. HP provides standard one-year coverage. Amazon’s return window is 30 days for computers. Always check the specific warranty terms on the product listing page before purchasing.

---

Conclusion

All-in-one PCs in 2026 offer genuine value across every price tier — from the space-efficient HP OmniStudio at the entry level to the iMac M4’s class-leading display and performance.

For most Windows buyers, the Dell 27″ EC27250 (Core 5, 16GB, 512GB) is the best-balanced choice: Amazon’s Choice, a proper 27-inch display, Wi-Fi 6E, and enough spec headroom for years of daily use.

For buyers who want more processing power, the Lenovo IdeaCentre 27″ (i7-13620H, 16GB) steps up with a 10-core chip, Harman audio, and Windows 11 Pro without breaking the bank.

And for macOS users or anyone ready to invest in the best overall all-in-one experience, the Apple iMac M4 remains in a category of its own — with the display, performance, and ecosystem to justify its premium.

Whatever you choose, match the machine to your actual daily workflow. The best all-in-one PC is the one that handles your specific tasks reliably for the next four to five years.

External Resources

• Apple iMac M4 Official Specifications — Apple’s official spec page for the iMac M4, covering every configuration, port, display spec, and chip detail — the authoritative source for iMac buyers.
• Dell EC27250 All-in-One Official Product Page — Dell’s official configuration and spec page for the EC27250, including display specs, processor options, and support details.
• Intel Core i7-13620H Processor Specifications — Intel’s official specification page for the i7-13620H processor used in the Lenovo IdeaCentre picks, covering core count, clock speeds, TDP, and supported memory.

As an Amazon Associate I earn from qualifying purchases. Product availability, pricing, and specifications are accurate at time of research and subject to change. Always verify current availability, pricing, and full specifications on the Amazon product listing before purchasing. Some listing titles use marketing language that may differ from technical specifications — check the full product description and spec sheet on Amazon before buying.