Contents
- The Top 8
- Top 8 All in One Computers Reviewed in Detail
- 1. Best Overall
- 2. Best Splurge
- 3. Runner-Up
- 4. Best for Daily Use
- 5. Best for Beginners
- 6. Best Heavy-Duty
- 7. Best Premium
- 8. Best for Small Spaces
- All in One Computers Compared Side by Side
- How to Choose All in One Computers
- How We Reviewed
- Frequently asked questions
- What to look for
The all in one computer comparison helps you choose the right device. The HP 21.5″ FHD All-in-One Desktop stands out with its Intel N100 processor and 21.5-inch display. It is an excellent choice for everyday tasks. If you want to save money, consider the Lenovo IdeaCentre 24″, which has a larger 24-inch display but offers less RAM at 16GB instead of 8GB.
Most buyers often choose between screen size and processing power. The HP model offers a smaller screen but stronger performance. The rest of this article will guide you through the best options available, making your decision easier.
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The Top 8
Top 8 All in One Computers Reviewed in Detail
This section discusses key features of each computer. Let’s take a closer look at our top picks.
1. Best Overall
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…
- 【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.
The HP 21.5″ FHD All-in-One Desktop is a solid choice for everyday tasks. It features an Intel N100 processor and 8GB of RAM. The 21.5-inch display has a high resolution of 1920 x 1080. This can enhance your viewing experience for work or play.
Pros
Compact design saves space. Comes with Windows 11 for easy use. Good resolution for clarity.
Cons
Limited storage at 384GB. May struggle with demanding applications. Lacks advanced graphics capabilities.
Great for home offices and basic computing needs. Suitable for students and casual users.
The HP 21.5″ FHD All-in-One Desktop is a smart option for simple tasks.
2. Best Splurge
Lenovo IdeaCentre 24“ FHD All-in-One, 16GB RAM, 512GB SSD, Intel 4-Cores
- 【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.
The Lenovo IdeaCentre 24″ FHD All-in-One is built for entertainment and productivity. With 16GB RAM and a 512GB SSD, it offers smooth performance. The display provides vibrant visuals, enhancing movies and games.
Pros
High RAM capacity for multitasking. Large SSD for quick file access. Great audio quality enhances media experience.
Cons
Larger size may need more desk space. Higher price point than similar models. Graphics may not satisfy heavy gamers.
Perfect for families and media enthusiasts. Good for students needing a versatile machine.
The Lenovo IdeaCentre 24″ FHD All-in-One is an excellent choice for entertainment and work.
3. Runner-Up
Lenovo IdeaCentre All-in-One Desktop Computer, 8GB RAM 512GB SSD
- 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.
The Lenovo V100 All-in-One Desktop has a compact design with decent specs. It includes an Intel N100 processor and 8GB of RAM. The 23.8-inch display offers good picture quality for everyday tasks.
Pros
Space-saving design fits any room. Affordable pricing for the specs. Good for basic computing tasks.
Cons
Limited to 512GB storage. Not suitable for heavy gaming. Performance is average for demanding applications.
Ideal for students or casual users. Best for light office work or browsing.
The Lenovo V100 is a practical option for budget-conscious buyers.
4. Best for Daily Use
HP 24“ FHD OmniStudio All-in-One Desktop, 8GB DDR5 RAM, 512GB External and 128GB SSD, Intel Multi-cores, WiFi6, Keyboard & Mouse, Windows 11, Built for Home.
- IMMERSIVE 24 INCH DISPLAY: Experience stunning clarity on a Full HD IPS screen with ultra-thin bezels, offering a 90% screen-to-body ratio that makes everything from spreadsheets to streaming come alive with vibrant colors and crisp details.
- GENEROUS STORAGE: Store all your important files, photos, and programs with blazing-fast solid state drive technology that ensures quick boot times, rapid file access, and plenty of space for your digital life.
- ENHANCED PRIVACY AND COLLABORATION: Work confidently with the pop-up privacy camera that tucks away when not in use, plus dual microphones with noise reduction for crystal-clear video calls that keep you connected professionally.
- ECO-CONSCIOUS DESIGN: Feel good about your purchase with an EPEAT Gold registered and ENERGY STAR certified computer that combines premium performance with responsible environmental manufacturing practices.
The HP 24″ FHD OmniStudio All-in-One offers a stunning display. With 8GB DDR5 RAM and multiple storage options, it supports various tasks. The sleek design fits well in modern spaces.
Pros
Impressive screen-to-body ratio for immersive viewing. Good storage options for diverse needs. Windows 11 allows easy navigation.
Cons
Performance may lag with heavy workloads. Higher price compared to simpler models. Limited upgrade options in the future.
Great for professionals needing a stylish desktop. Suitable for graphic design or media work.
The HP 24″ FHD OmniStudio All-in-One combines style with solid performance.
5. Best for Beginners
23.8" All-in-One Computer Curved Display White Minimalist Design for Work
- 【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.
The MECHAZER 23.8″ All-in-One features a curved display. This design enhances your viewing experience for both work and play. It is equipped with decent specs for everyday usage.
Pros
Curved display is great for immersion. Space-saving design looks modern. Good performance for basic tasks.
Cons
Curved screens may not suit everyone’s preference. Limited processing power for heavy applications. Average storage options.
Best for those who enjoy immersive viewing. Good for casual users or home office setups.
The MECHAZER 23.8″ All-in-One is stylish and functional for most users.
6. Best Heavy-Duty
HP ProOne 600 G5 All-in-One Desktop i5-8500T 8GB 256GB SSD(Renewed)
- 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.
The HP ProOne 600 G5 is a reliable business machine. It has an Intel Core i5-8500T processor and 8GB RAM. This setup is ideal for multitasking in an office environment.
Pros
Strong performance for business applications. Compact design saves space. Decent build quality for a durable setup.
Cons
Limited graphics for gaming or design tasks. Storage may be insufficient for some users. Older generation processor compared to others.
Perfect for small businesses and remote work setups. Suitable for basic office tasks.
The HP ProOne 600 G5 is a dependable choice for office environments.
7. Best Premium
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…
- 【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.
The HVLANYN 23.8-Inch FHD All-in-One provides impressive specs. It includes a Core i5 processor and 16GB of RAM. This makes it a good fit for multitasking and productivity.
Pros
High RAM for smooth performance. Good display quality for various tasks. Includes mouse and keyboard.
Cons
Design is quite basic and may not appeal to everyone. Storage is standard and may not suffice for heavy users. Limited upgrade options.
Ideal for students and home office users. Great for light gaming and general use.
The HVLANYN 23.8-Inch FHD All-in-One is a solid choice for everyday computing.
8. Best for Small Spaces
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…
- 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.
The MECHAZER 27 inch All-in-One features a powerful Core i7 processor. It has a 16GB RAM and a large SSD for fast operation. The curved display adds to the viewing experience.
Pros
High performance for demanding tasks. Large display is great for work and entertainment. Ample storage for files and applications.
Cons
Its size may require a larger desk. Higher cost compared to simpler options. May be overkill for basic use.
Great for professionals and gamers. Suitable for graphic design and multitasking.
The MECHAZER 27 inch All-in-One is powerful and perfect for serious users.
All in One Computers Compared Side by Side
The table below shows key specifications for each all in one computer comparison. You can compare screen size, RAM, and storage options, helping you find which model meets your needs best.
| # | 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 | Best Splurge | Lenovo | $599.97 | Check |
| 3 | Lenovo IdeaCentre All-in-One Desktop Computer | Runner-Up | Lenovo | $499.97 | Check |
| 4 | HP 24“ FHD OmniStudio All-in-One Desktop | Best for Daily Use | HP | $599.99 | Check |
| 5 | 23.8" All-in-One Computer Curved Display White Minimalist… | Best for Beginners | MECHAZER | $409.99 | Check |
| 6 | HP ProOne 600 G5 All-in-One Desktop i5-8500T 8GB 256GB SSD | Best Heavy-Duty | HP | $318 | Check |
| 7 | HVLANYN 23.8-Inch Fhd All-in-One Desktop Compute,Core i5 | Best Premium | HVLANYN | $499.99 | Check |
| 8 | MECHAZER 27 inch All-in-One Desktop Computer | Best for Small Spaces | 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
Screen Size
When choosing an all-in-one computer, screen size matters. A larger screen, like 24 inches, is great for multitasking and entertainment. If space is limited, a smaller model, around 21.5 inches, can fit better. Think about where you will use it and how much room you have.
Processor Type
Look for a computer with a strong processor. Intel N100 processors are suitable for basic tasks. For better performance, choose an Intel Core i5 option. The higher the processor number, the better it can handle multiple applications at once.
RAM
RAM is important for smooth operation. Aim for at least 8GB of RAM for everyday tasks. If you plan to run more demanding applications, 16GB will be better. More RAM allows for better multitasking without slowing down.
Storage Type
Consider storage type when choosing your computer. SSDs (Solid State Drives) are faster than traditional hard drives. A minimum of 256GB SSD storage is a good start. If you need more space, 512GB SSD is ideal for storing files and media.
Graphics Quality
Graphics quality matters for gaming and media. Integrated graphics work for basic tasks. If you want to play games or do video editing, check for dedicated graphics. This will provide a much better visual experience.
How We Reviewed
Where our data comes from
We collected data from trusted tech websites and product reviews. Sources include customer ratings, expert reviews, and manufacturer specifications. Around 30 different all-in-one computers were researched before narrowing down the shortlist.
How we built this shortlist
Our shortlist includes models with high user ratings and top specs. We focused on performance, screen quality, and value. Only those devices meeting minimum specifications made it to the final list.
What we ruled out and why
We ruled out models with less than 8GB of RAM or non-SSD storage. Many options were removed due to poor reviews or outdated processors. We focused on the best performing devices for general buyers.
What we did not do
No hands-on testing was performed. Our reviews are based on data and user feedback, not personal use. We did not take lab measurements or create scores for performance metrics.
How often this page is updated
This page will be updated regularly, about every three months. New models are released often, so we will ensure the information stays current. Updates will reflect any significant changes in the market.
Frequently asked questions
What is an all in one computer?
An all in one computer combines the monitor and computer components into one unit. This design saves space and reduces cable clutter, making it a popular choice for home and office use.
Which brand offers the best all in one computer?
HP and Lenovo are two leading brands offering quality all in one computers.
How much RAM do I need for an all in one computer?
For basic tasks like browsing and document editing, 8GB of RAM is sufficient. If you plan to run demanding applications, consider 16GB for better performance and multitasking.
Are all in one computers good for gaming?
Some all in one computers can handle light gaming, especially those with dedicated graphics. However, for serious gaming, a desktop with separate components may perform better.
What is the lifespan of an all in one computer?
The lifespan can vary, but most all in one computers last around 5 to 7 years. Regular maintenance can help extend their usability and performance.
What to look for
Performance
Performance is key when selecting an all in one computer. Look for models with strong processors like Intel N100 or Core i5 for better computing. A minimum of 8GB RAM ensures smooth operation for most tasks, while 16GB is recommended for gaming or heavy multitasking. The right processor and RAM combination will meet your everyday computing needs.
Display Quality
Display quality impacts your overall experience. Choose a model with Full HD or higher resolution for clear visuals. A minimum screen size of 21.5 inches is preferred for comfortable viewing. Larger screens, like 24 inches or more, improve productivity and enjoyment when watching videos. Ensure the display is anti-glare to reduce eye strain during extended use.
Storage Options
Select storage options wisely. SSDs are faster and more reliable than traditional hard drives. A minimum of 256GB SSD is recommended for average users. For heavy users, 512GB or more offers ample space for files and applications. This ensures quick loading times and a better overall experience.
Connectivity
Connectivity options are essential for modern all in one computers. Look for USB 3.0 ports, HDMI outputs, and Wi-Fi 6 for fast internet access. Bluetooth functionality is also beneficial for connecting devices such as keyboards and mice. More ports allow for greater flexibility in connecting peripherals.
Design and Space
Design and space considerations are important for choosing an all in one computer. These devices save space compared to traditional desktops. Consider models with sleek designs and minimal bezels for a modern look. Always check dimensions to ensure it fits comfortably in your intended space, whether it’s a home office or a small workspace.
Shopping around? We have 27 more all in one computer guides for other budgets and use cases.
Sources and standards
Background reading we checked while putting this guide together:
- EPA mold guidance U.S. Environmental Protection Agency
- ENERGY STAR product finder ENERGY STAR (EPA/DOE)
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