8 Best All in One Computers under $500 in 2026

Contents
  1. The Top 8
  2. Top 8 All in One Computers Reviewed in Detail
  3. 1. Best Overall
  4. 2. Runner-Up
  5. 3. Best Compact
  6. 4. Best for Small Spaces
  7. 5. Best Splurge
  8. 6. Best for Daily Use
  9. 7. Most Versatile
  10. 8. Best Design
  11. All in One Computers Compared Side by Side
  12. How to Choose All in One Computers
  13. How We Reviewed
  14. Frequently asked questions
  15. What to look for

Choosing the best all in one computer under 500 can be tricky. The HP 21.5″ FHD All-in-One Desktop is our top pick. It has a powerful Intel N100 processor and a clear 21.5-inch display that makes work easy. The Lenovo IdeaCentre 24″ FHD All-in-One is the value choice with 16GB RAM but offers a smaller screen size. Many buyers must decide between display size and performance features. This article helps you compare the best options to find what fits your needs.

Paid links. We earn a commission from qualifying purchases at no extra cost to you. Prices are pulled live from Amazon and change often. How this works

The Top 8

1
19inch All-in-One Computer Saves Desktop Space Designed for Home&Office Use
19inch All-in-One Computer Saves Desktop Space Designed for Home&Office Use
Amazon.com
2
HP ProOne 600 G5 All-in-One Desktop i5-8500T 8GB 256GB SSD(Renewed)
HP ProOne 600 G5 All-in-One Desktop i5-8500T 8GB 256GB SSD(Renewed)
Amazon.com
3
23.8" All-in-One Computer Curved Display White Minimalist Design for Work
23.8" All-in-One Computer Curved Display White Minimalist Design for Work
Amazon.com
4
Lenovo IdeaCentre All-in-One Desktop Computer, 8GB RAM 512GB SSD
Lenovo IdeaCentre All-in-One Desktop Computer, 8GB RAM 512GB SSD
Amazon.com
5
HP 21.5" FHD All-in-One Desktop Computer, Quad-Cores Intel N100, Windows 11 & 8-in-1 Docking Hub, Keyboard & Mouse Included, White (White, 8GB RAM | 384GB Storage)
HP 21.5" FHD All-in-One Desktop Computer, Quad-Cores Intel N100, Windows 11 & 8-in-1 Docking Hub, Keyboard & Mouse Included, White (White, 8GB RAM | 384GB…
Amazon.com
6
HVLANYN 23.8-Inch Fhd All-in-One Desktop Compute,Core i5, 16GB DDR RAM,512GB PCIe SSD,1920x1080 FHD Display, WiFi, Bluetooth,Mouse and Keyboard Include,with 1-Year Warrant
HVLANYN 23.8-Inch Fhd All-in-One Desktop Compute,Core i5, 16GB DDR RAM,512GB PCIe SSD,1920×1080 FHD Display, WiFi, Bluetooth,Mouse and Keyboard Include,with…
Amazon.com
7
MECHAZER 27 inch All-in-One Desktop Computer, Curved FHD Display All-in-One Computer 16GB DDR 512GB ROM SSD Core i7 7700HQ Bluetooth 5.0 Dual Band WiFi with Mouse and Wired Keyboard
MECHAZER 27 inch All-in-One Desktop Computer, Curved FHD Display All-in-One Computer 16GB DDR 512GB ROM SSD Core i7 7700HQ Bluetooth 5.0 Dual Band WiFi with…
Amazon.com
8
Lenovo IdeaCentre 24“ FHD All-in-One, 16GB RAM, 512GB SSD, Intel 4-Cores
Lenovo IdeaCentre 24“ FHD All-in-One, 16GB RAM, 512GB SSD, Intel 4-Cores
Amazon.com

These are the strongest picks that come in under $500, cheapest first.

Top 8 All in One Computers Reviewed in Detail

Below, you will find detailed reviews of each recommended all-in-one computer. We cover key features and specifications to help you decide.

1. Best Overall

19inch All-in-One Computer Saves Desktop Space Designed for Home&Office Use

$299.99
in stock
Amazon.com
  • 【Powerful Core i5 Processor】 This all-in-one desktop computer is equipped with Core i5 4590 CPU, with a maximum speed of 3.7GHz and support for multitasking. It is also equipped with 8GB RAM and 256GB SSD, which can respond quickly and use smoothly, effectively meeting your daily office, online learning and other needs.
  • 【19 inch High-Definition Display Screen】This all-in-one computer is equipped with a 19 inch high-definition 1080P TN screen, which can provide you with vivid visual experience whether working in the office, watching videos or online learning. The 19 inch display screen can help you save desktop space to the extreme and is perfect for crowded home desks.
  • 【WiFi 6& Bluetooth 5.3】This all-in-one pc is equipped with Bluetooth 5.3 and WiFi 6, providing fast and low latency wireless connectivity. Easy pairing with wireless mouse, keyboard or printer, enjoying buffer free streaming and fast file downloads – perfect for working from home or taking online courses.
  • 【High Speed Cooling System】This all in one desktop computer adopting an 84 watt thermal design power consumption, ensuring quiet operation, good heat dissipation, reducing energy consumption, making your desktop computer more economical and durable for daily use. Even if used for a long time, a reliable cooling system will not cause your all-in-one pc to overheat severely.
  • 【Multi Functional Ports】The all-in-one desktop pc is equipped with 2*USB 3.0 ports, 4*USB 2.0 ports, 1*HDMI port, 1*LAN port and dual audio interfaces. Therefore, you can easily connect multiple devices and external displays. Multi functional ports enable you to maintain efficiency and stay in touch with all accessories.
Updated: 11 hours ago

The HP 21.5″ FHD All-in-One Desktop is designed for performance with its Intel N100 processor. It features a 21.5-inch full HD anti-glare display. This makes it excellent for both work and entertainment. Compared to other models, it offers a good balance of specs. The screen size is a highlight, making it easy to view documents and media. One limitation is the lack of a dedicated graphics card, which might not be suitable for gaming or heavy graphic tasks.

Pros

  • Quad-core Intel N100 processor for fast performance.
  • 21.5-inch full HD display for clear visuals.
  • Includes Windows 11 for the latest features.

Cons

  • Limited graphics performance for gaming.
  • Smaller storage compared to some competitors.

Best for: Users needing reliable performance for work and study. Not ideal for: Gamers or heavy graphic users.

A solid choice for everyday computing needs.

2. Runner-Up

HP ProOne 600 G5 All-in-One Desktop i5-8500T 8GB 256GB SSD(Renewed)

$318.00
in stock
Amazon.com
  • Reliable Business Performance: Powered by an Intel Core i5-8500T 8th Gen Hexa-Core processor with 8GB DDR4 RAM, the HP ProOne 600 G5 provides dependable performance for office applications, web browsing, document editing, online meetings, and everyday productivity.
  • Space-Saving All-in-One Design: The integrated all-in-one design combines the computer and display into one streamlined unit, helping reduce desktop clutter and providing an efficient solution for offices, reception areas, and home workspaces.
  • 21.5″ Full HD Display: Features a 21.5-inch Full HD display for clear visuals and comfortable viewing when working with documents, presentations, online meetings, and daily applications.
  • Fast SSD Storage & Windows 11 Pro: Equipped with a 256GB SSD for responsive system operation and quick access to files and applications, along with Windows 11 Pro for a productive computing environment.
  • Flexible Workplace Connectivity: Includes USB connectivity, DisplayPort support, Gigabit Ethernet, and wireless connectivity options for convenient connection with workplace accessories and networks.
Updated: 11 hours ago

The Lenovo IdeaCentre 24″ FHD All-in-One is our runner-up for its combination of power and display size. It has 16GB of RAM and a 24-inch screen. This makes it ideal for multitasking and immersive viewing. While it outshines the HP in RAM, the screen resolution is lower than other picks. This might affect clarity for detailed visuals. Overall, it remains a strong choice for users who want a bit more performance.

Pros

  • 16GB RAM for superior multitasking ability.
  • Larger 24-inch display for better viewing.
  • SSD storage ensures quick file access.

Cons

  • Lower screen resolution limits clarity.
  • Heavier design may not suit small spaces.

Best for: Users who multitask and need a larger display. Not ideal for: Those needing ultra-high definition displays.

An excellent choice for those who value multitasking and screen size.

3. Best Compact

23.8" All-in-One Computer Curved Display White Minimalist Design for Work

$409.99
in stock
Amazon.com
  • 【Curved Display for Immersion】 Step into the world of our All-in-One Desktop PC’s 23.8″ curved display. This All-in-One Computer provides a traditional yet contemporary interface, emphasizing a captivating visual experience that enhances your viewing pleasure during both work and entertainment. The curved screen design offers an immersive visual field, making every session engaging.
  • 【Powerful 7700HQ Chipset】 All-in-one desktop computer uses a reliable Core i7 7700HQ processor chip, 4 cores and 8 threads, a main frequency of 2.8GHz, a turbo frequency of up to 3.8GHz, and a cache of 6M, pre installed Win 11 Pro system,ensuring that our all-in-one PC runs smoothly and quickly, and is designed to efficiently handle your daily computing needs.
  • 【 Dependable Processing Power】 This All-in-One PC built with the reliable Core i7 processor, our All-in-One Desktop Computer is designed to handle your daily computing needs with efficiency. This All-in-One PC is complemented with 16GB RAM and a spacious 512GB SSD, ensuring swift performance and ample storage, this all-in-one desktop computer all housed in a sleek and compact form factor.
  • 【 Wide Viewing Angles】 The 23.8-inch display on our All-in-One Desktop PC offers a wide viewing angle, providing clear and consistent visuals. This All-in-One Computer is designed for comfortable viewing, making it an excellent choice for extended use in a space-saving, integrated design.
  • 【Ready for Action】This All-in-One Desktop Computer includes a durable wired keyboard and a responsive mouse, offering a straightforward input experience right out of the box. These accessorie s are designed to enhance the system’s performance, boosting your productivity without the need for additional setup. The All-in-One PC also prioritizes energy efficiency, delivering a sustainable computing solution that doesn’t compromise on performance.
  • 【Extensive Connectivity Options】Our All-in-One Desktop PC boasts a comprehensive set of connectivity features, including dual-band WiFi for robust internet access, Bluetooth for seamless device pairing, and a variety of ports such as USB2.0*2, USB3.0*4, LAN Port*1, HDMI Port*1, Audio jacks*2, and VGA*1. This All-in-One Computer allows you to connect a multitude of peripherals, ensuring you’re ready for any task or entertainment scenario.
Updated: 11 hours ago

The Lenovo IdeaCentre All-in-One Desktop Computer offers reliable performance for everyday tasks. It features an Intel N100 processor and an IPS display. Its design is focused on saving space, making it suitable for small work environments. Compared to other Lenovo models, it has a solid balance of features and price. However, its RAM is lower than some competitors, which may slow down multitasking.

Pros

  • Space-saving design suitable for small areas.
  • IPS display for better color accuracy.
  • Good performance for everyday tasks.

Cons

  • Lower RAM may limit multitasking capabilities.
  • Less powerful processor than some others.

Best for: Users with limited space needing basic computing. Not ideal for: Heavy multitaskers or gamers.

A practical choice for everyday use in compact spaces.

4. Best for Small Spaces

Lenovo IdeaCentre All-in-One Desktop Computer, 8GB RAM 512GB SSD

$499.97 $749.99
in stock
Limited time deal
Amazon.com
  • Lenovo V100 all-in-one desktop with Intel N100 processor, featuring 4 cores, 4 threads, up to 3.4GHz turbo, and 6MB cache. A practical choice for home office, student work, web browsing, business tasks, and everyday computing in a space-saving AIO design.
  • 23.8-inch Full HD IPS anti-glare display delivers sharp detail, 250 nits brightness, and 99% sRGB color coverage. Integrated Intel UHD Graphics supports daily visuals and multimedia. HD camera, HD audio, dual 2W speakers, and mono microphone support video calls. Connect up to 2 displays total including the built-in screen via HDMI-out.
  • 8GB DDR4-3200 memory supports smoother multitasking for office apps, browser tabs, and daily productivity, and the system supports up to 32GB total memory. 512GB PCIe SSD provides fast boot times, quick app launches, and reliable storage for files, documents, media, and everyday business workloads.
  • Built for modern connectivity with Intel Wi-Fi 6 AX203, Bluetooth 5.2, and Gigabit Ethernet. Ports include 1 USB-C 10Gbps, 2 USB-A 2.0, 2 USB-A 10Gbps, HDMI-out 1.4b, RJ-45, and a 3.5mm headset jack, making it easy to connect displays, accessories, and peripherals.
  • Windows 11 Home helps support professional workflows and secure business use. Includes a USB Calliope keyboard in black, English. Eclipse Black finish, firmware TPM 2.0, Kensington Security Slot, slim all-in-one design, and no optical drive make it ideal for office desks, study areas, reception counters, and everyday home computing.
Updated: 11 hours ago

The HP 24″ FHD OmniStudio All-in-One offers an immersive viewing experience with a 24-inch display. It packs 8GB of RAM and decent storage options. This model excels in visual quality, suitable for both work and entertainment. Compared to others, its storage arrangement provides flexibility. However, it might not have the processing power for demanding applications. This limits its appeal for users needing high performance.

Pros

  • 24-inch full HD screen for vibrant images.
  • Flexible storage options with SSD.
  • Includes keyboard and mouse for convenience.

Cons

  • Not the most powerful processor compared to others.
  • Limited graphics capability for gaming or design.

Best for: Users looking for a great display for media. Not ideal for: Those requiring high-end performance.

Great for enjoying media with vibrant visuals.

5. Best Splurge

HP 21.5" FHD All-in-One Desktop Computer, Quad-Cores Intel N100, Windows 11 & 8-in-1 Docking Hub, Keyboard & Mouse Included, White (White, 8GB RAM | 384GB…

$499.98 $629.99
in stock
Limited time deal
Amazon.com
  • 【Processor】Intel N100 (4 Cores, 4 Threads, Max Boost Clock Up to 3.4Ghz, 6MB Cache). Intel UHD Graphics. This 21.5-inch laptop is also equipped with Windows 11 Home, which makes your work or study easy and convenient.
  • 【Outstanding 21.5″ Display】1920 x 1080 high resolution LED screen (Anti-glare, VA display) provides you with a sharp and clear text and images. The ratio expands the vertical space of the screen, showing more content, providing a comfortable visual experience and greater efficiency when browsing web pages or documents.
  • 【Exceptional Storage Space】Up to Equipped with 32GB DDR5 RAM and Up to 640GB Storage, runs smoothly, responds quickly, handles multi-application and multimedia workflows efficiently and quickly.
  • 【Tech Specs】1 x USB-C 3.1. 2 x USB-A 2.0, 2 x USB-A 3.0. 1 x Ethernet Port. 1 x HDMI. 1 x Headphone/Microphone Combo Jack. Wi-Fi 6. Bluetooth. Windows 11 Home, Front-facing 720p camera. Speakers tuned by DTS Audio. Adjustable stand: Display tilts from -6° to 21° so you can find a comfortable viewing angle.
  • 【Enhanced Storage】The total storage capacity of this computer includes two components: the built-in internal hard drive and additional storage provided by the included SD card. When the SD card is inserted into the docking station and the docking station is connected to the computer, it offers expanded space for data storage and management.
  • 【Designed for the Office】With Windows 11 Home, Intel UHD Graphics, Front-facing 720p camera. Speakers tuned by DTS Audio. Adjustable stand: Display tilts from -6° to 21° so you can find a comfortable viewing angle, it ensures a stylish and innovative look, excellent portability, and is suitable for daily work and play. It is a great choice for businesses, offices, or students.
Updated: 11 hours ago

The MECHAZER 23.8″ All-in-One Computer features a curved display that enhances visual immersion. It offers a spacious workspace and a clean design. This model is different from others with its unique curved screen. However, its performance specs are not as strong as competitors. It may lag with demanding tasks due to the older processor. Overall, it is better suited for casual browsing and entertainment.

Pros

  • Curved display for an immersive viewing experience.
  • Spacious design for easy use.
  • Good for casual browsing and entertainment.

Cons

  • Performance may lag for demanding applications.
  • Older processor limits high-performance tasks.

Best for: Casual users who enjoy a unique display. Not ideal for: Users needing high-end performance.

A stylish option for casual tasks and entertainment.

6. Best for Daily Use

HVLANYN 23.8-Inch Fhd All-in-One Desktop Compute,Core i5, 16GB DDR RAM,512GB PCIe SSD,1920×1080 FHD Display, WiFi, Bluetooth,Mouse and Keyboard Include,with…

$499.99 $599.99
in stock
Amazon.com
  • 【Powerful Performance with Core i5 & 16GB RAM】Experience seamless multitasking and smooth operation for your daily computing needs. The efficient Core i5 processor, coupled with ample 16GB DDR RAM, effortlessly handles office applications, web browsing, online learning, and entertainment, ensuring lag-free productivity.
  • 【Massive 512GB PCle SSD Storage & Blazing Fast Speed】Say goodbye to slow boot-ups and file transfers. The enormous 512GB Solid State Drive provides abundant space for all your documents, photos, videos, and software. Enjoy dramatically faster system startup, application loading, and data access compared to traditional hard drives.
  • 【23.8-inch Full HD Frameless Display】Immerse yourself in stunning clarity with the 23.8-inch Full HD (1920 x 1080) screen. The ultra-thin bezels maximize the viewable area, delivering vibrant colors and sharp details for an exceptional experience whether you’re working on spreadsheets, watching movies
  • Sleek All-in-One Design, Space-Saving Solution This elegant computer integrates the CPU and monitor into one compact unit, eliminating the clutter of a bulky tower and messy cables. It arrives almost ready to use—just connect the power and keyboard/mouse to start your efficient and tidy workspace
  • 【Complete Package with 1-Year Worry-Free Warran】We stand behind our product. This all-in-one PC comes with a built-in WiFi, Bluetooth, and multiple ports for full connectivity. Your investment is protected by our reliable 1-year free warranty and friendly customer service, ensuring you peace of mind with your purchase.
Updated: 11 hours ago

The HP ProOne 600 G5 All-in-One offers reliable performance suitable for business tasks. With its Intel i5 processor and solid RAM, it stands out in productivity. This model is geared more toward office and business use than casual browsing. Compared to others, it provides solid multitasking capability. However, it may be overkill for users with basic needs, which adds unnecessary cost.

Pros

  • Powerful i5 processor for reliable performance.
  • Designed for business applications and productivity.
  • Sleek design fits in an office environment.

Cons

  • Higher price point compared to similar models.
  • May be too advanced for casual users.

Best for: Professionals needing reliable performance. Not ideal for: Casual users looking for basic functionalities.

A dependable model for business and productivity.

7. Most Versatile

MECHAZER 27 inch All-in-One Desktop Computer, Curved FHD Display All-in-One Computer 16GB DDR 512GB ROM SSD Core i7 7700HQ Bluetooth 5.0 Dual Band WiFi with…

$509.99
in stock
Amazon.com
  • Reliable Processor: The all-in-one desktop computer is equipped with Core i7 7700HQ processor, which is responsive, has 4 cores and 8 threads, 6MB cache, base frequency of 2.8Ghz, maximum frequency of 3.8Ghz, and 45W TDP, which makes this all-in-one desktop pc perform well in operation, power consumption and cooling, and can handle various tasks quickly without lag, providing smooth and reliable help for your entertainment, light games, office and education.
  • 16GB RAM and 512GB ROM: This all-in-one desktop pc is equipped with 16GB of high-bandwidth DDR3 RAM running space and 512GB SSD storage space, enjoying seamless multitasking and ultra-fast storage speed,this all-in-one pc can effectively meet your daily storage needs.
  • Comfortable Curved Screen: This all-in-one desktop pc adopts a 27 inch curved screen design. The FHD Screen is matched with an extremely narrow frame, giving you a high-definition, vivid and wide viewing field. At this all-in-one pc also has built-in speakers, eliminating the need for external speakers and saving desktop space.
  • Wireless Connection: The all-in-one desktop pc supports dual-band Wi-Fi technology to support 2.8 GHz and the latest 3.8 GHz fast data transmission, and this all-in-one pc come with Bluetooth wireless 5.0 technology for connecting Bluetooth mice, keyboards, and speakers, enjoying faster speed and higher performance connectivity.
  • Rich Interfaces: The all-in-one desktop pc includes various ports, equipped with VGA port*1, HD port*1, USB 3.0 ports*4, USB 2.0 ports*2, USB 3.0 Type C port*1, RJ-45 LAN port*1 and audio jacks*2.
Updated: 11 hours ago

The HVLANYN 23.8-Inch All-in-One Computer is built for smooth performance. It includes a powerful Core i5 processor and 16GB of RAM. This configuration allows for smooth multitasking across various applications. Compared to other picks, it offers better performance for a similar price. However, the design is less appealing, which may not attract users looking for aesthetics. It’s a solid choice for daily use and productivity.

Pros

  • 16GB RAM for effective multitasking.
  • Core i5 processor handles demanding tasks well.
  • Good for online learning and basic gaming.

Cons

  • Less visually appealing design.
  • Not as portable as smaller models.

Best for: Frequent users needing solid performance. Not ideal for: Users who prioritize design and aesthetics.

A strong performer for daily tasks and productivity.

8. Best Design

Lenovo IdeaCentre 24“ FHD All-in-One, 16GB RAM, 512GB SSD, Intel 4-Cores

$599.97 $899.99
in stock
Limited time deal
Amazon.com
  • 【Colorful Cinema, Comfortable Viewing】Discover enchanting visuals on the IdeaCentre AIO i’s expansive up to QHD display featuring a smooth refresh rate and lifelike hues. Plus, with Harman audio-enhanced speakers and low blue light technology, this AIO offers an immersive cinematic experience without compromising eye comfort.
  • 【Peak Performance, Zero Noise】Whether you’re working or editing, experience peak productivity minus the noise with the IdeaCentre AIO i. Multitask uninterrupted and whisper-quiet with the amazing performance of Intel Core processors.
  • 【Clearer. Sharper. Undistracted】Stay in touch with unparalleled clarity. Dive into next-level video calls with the IdeaCentre AIO i’s 5MP webcam, with an IR camera available on FHD displays. Paired with the AI-algorithm-based Lenovo Smart Meeting, the tech takes care of all you need to appear on video calls the way you want. Enjoy immersive conversations without any pesky background noise thanks to Smart Noise Cancelling.
  • 【Premium RAM and Storage】 Users can customize their setup with up to 64GB RAM, ensuring seamless performance across multiple applications. Storage options include up to 2TB PCIe M.2 Solid State Drive for ultra-fast access speeds, offering ample space for extensive file archives and large applications.
  • 【All-in-One Connectivity】The Lenovo 24 All-In-One Desktop PC features an Intel Intel Processor N100 (Total Cores 4, Total Threads 4, 6M Cache, Max Turbo Frequency 3.40 GHz) that let you stay productive and entertain you in the office or at home. You can use office 365 for the web to edit word/excel/powerpoint when internet is available, NO purchase is required.
Updated: 11 hours ago

The MECHAZER 27 inch All-in-One Desktop Computer features a large curved display. This design enhances viewing pleasure, making it great for both work and entertainment. With a Core i7 processor, it is powerful compared to other models listed. However, its size may not fit smaller spaces easily. It appeals to those who value display size but may be cumbersome for tight areas.

Pros

  • Large 27-inch curved display for immersive viewing.
  • Powerful Core i7 processor for demanding tasks.
  • Includes wired keyboard and mouse.

Cons

  • May be too large for small workspaces.
  • Higher power consumption than smaller models.

Best for: Users wanting a big screen experience. Not ideal for: Small space users or those needing portability.

An impressive choice for users who love big displays.

All in One Computers Compared Side by Side

The comparison table below highlights the specifications of the best all in one computer under 500. You can look for the best performance or storage options based on your needs.

# Product Best for Brand Price Link
1 HP 21.5" FHD All-in-One Desktop Computer Best Overall HP $499.98 Check
2 Lenovo IdeaCentre 24“ FHD All-in-One Runner-Up Lenovo $599.97 Check
3 Lenovo IdeaCentre All-in-One Desktop Computer Best Compact Lenovo $499.97 Check
4 HP 24“ FHD OmniStudio All-in-One Desktop Best for Small Spaces HP $599.99 Check
5 23.8" All-in-One Computer Curved Display White Minimalist… Best Splurge MECHAZER $409.99 Check
6 HP ProOne 600 G5 All-in-One Desktop i5-8500T 8GB 256GB SSD Best for Daily Use HP $318 Check
7 HVLANYN 23.8-Inch Fhd All-in-One Desktop Compute,Core i5 Most Versatile HVLANYN $499.99 Check
8 MECHAZER 27 inch All-in-One Desktop Computer Best Design MECHAZER $509.99 Check
9 19inch All-in-One Computer Saves Desktop Space Designed… — Shenzhen Yiyun Trading Co., Ltd $299.99 Check
10 Dell 23.8" All-in-One Desktop — Dell $840.03 Check

Prices come from Amazon and change often. The price on Amazon at checkout is the one that applies.

How to Choose All in One Computers

Processor Performance

Look for at least a quad-core processor for smooth operation. This means the computer can handle multiple tasks at once without slowing down. Intel N100 and i5 processors are good choices.

RAM Size

Aim for at least 8GB of RAM for basic tasks like web browsing and document editing. If you plan to multitask or use heavy applications, consider 16GB.

Storage Type

A solid-state drive (SSD) is faster than a traditional hard drive. Look for at least 256GB SSD for quick access to your files and programs.

Display Quality

Choose a Full HD display (1920 x 1080) for clear visuals. A larger screen size, like 24 inches, will enhance your viewing experience.

Operating System

Windows 11 is the latest version, offering the best features and security. Make sure your computer comes with Windows 11 pre-installed.

How We Reviewed

Where our data comes from

Data was collected from reliable tech websites and user reviews. We looked at over 30 models to find the best options.

How we built this shortlist

We focused on all-in-one computers under $500. Key criteria included processor speed, RAM size, and user ratings.

What we ruled out and why

Models with less than 8GB RAM or outdated processors were excluded. We also avoided those with low customer ratings.

What we did not do

No hands-on testing or lab measurements were conducted. All information was based on user reviews and manufacturer specifications.

How often this page is updated

This page will be updated quarterly to reflect new products and changes in model availability.

Frequently asked questions

What is the best all in one computer under 500?

The best all in one computer under 500 is the HP 21.5″ FHD All-in-One. It features a quad-core Intel N100 processor and a 21.5-inch display.

Is 8GB RAM enough for all-in-one computers?

Yes, 8GB RAM is sufficient for most everyday tasks such as web browsing and office applications.

What operating system should I look for?

Look for computers with Windows 11. It has the latest features and security updates.

Can I upgrade the RAM in all-in-one computers?

Many all-in-one computers allow RAM upgrades, but check the specifications before buying.

Are all-in-one computers good for gaming?

Most all-in-one computers are not designed for gaming. Look for models with dedicated graphics cards for better performance.

What to look for

Processor Speed

Processor speed is key to performance. Look for at least 3.0 GHz for smooth operation. Quad-core processors handle multiple tasks better than dual-core.

Screen Size and Resolution

Screen size affects your viewing experience. Larger screens (24 inches and up) provide a better visual experience, especially for movies or design work. Full HD (1920 x 1080) is a minimum for clear images.

Storage Options

Storage type impacts speed. SSDs provide quicker access to files than traditional hard drives. Aim for at least 256GB SSD for fast performance.

Audio Quality

Good audio enhances your experience. Look for built-in speakers with audio enhancements for better sound quality during video calls or media playback.

Connectivity Features

Check for USB ports, HDMI outputs, and Wi-Fi standards. Newer models should support Wi-Fi 6 for faster internet connectivity.

Sources and standards

Background reading we checked while putting this guide together:

About the author

Radhika Gupta

Radhika Gupta 12+ years

Editor, Best Under 2026

Radhika Gupta builds the buying guides on Best Under 2026. Every shortlist starts from the manufacturer specification and the live Amazon listing, then gets cut down by who the product actually suits. Nothing here is hands-on tested, and we do not pretend otherwise — where a guide names a drawback it comes from the spec sheet or from a pattern in buyer reports, not from a lab. Prices are pulled from Amazon and stamped with the date they were checked. If something here is wrong, email hello@bestunder2026.com and it gets fixed.

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