Best All-in-One Desktop Computers In 2021
The digital world is here, and it is here to stay. Offices, homes, and places of education are the main targets. Tech giants constantly compete to get us to buy the ultimate next-gen all-in-one desktop computer, laptop, console, or any other consumer electronics they happen to be working on. We are living in a world where our lives are all wrapped up online, so we need desktop computers which will offer security and privacy. Word processing, creativity, and other highly valuable skills need to be reflected in the machines we use. Offices will need all-in-one computers to increase and maintain productivity. We, the people, need a sturdy all-in-one for leisure and relaxation purposes. So, tech giants are building machines which are capable of all this and more. All items on this list will be familiar to you, and hopefully, you will be able to choose the best machine for you. So let’s take a look at bout Best Desktop Computer recommendations.
The Best All-in-One Desktop Computer
Let’s begin with our best choice, the Acer Aspire Z24-890-UA91. It comes with built-in 9th Generation Intel Core i5 9400T Processor for speed. Standing at 23.8 inches, the screen is 1920×1080 Full HD widescreen with Edge to Edge LED backlit display. In terms of memory, it will serve you very well as it comes with 512GB SSD, 12GB DDR4 Memory, and eight DVD writer double-layer drive. Other things to note are the included webcam, keyboard and mouse, and Windows 10 Home. This brilliant piece of tech will serve you faithfully until you are ready to upgrade.
Open up the world with this all-in-one desktop computer from Acer. The Acer Aspire Z24-890-UA91 is designed to be space-saving, functional, and good-looking. Acer have ensured smooth performance by adding a 9th Gen processor. Video games never ran so smoothly on this beast of a machine! Get lost in Full HD display, with every angle covered through the widescreen display. The screen comes with a special protective screen to reduce eye strain. Even better, the sound system – stereo speakers, Dolby Audio Premium, and Acer TrueHarmony – delivers home theatre quality for a truly immersive experience. Connect even better with your friends and family, speak to the world, with the Full HD webcam, and dual digital microphones. Perfect for casual chats, or professional conferences. You may also be interested in some of these useful digital-to-analog converters from our list. Check them out.
Full HD webcam
Home theatre quality sound system: stereo speakers, Dolby Audio Premium, and Acer TrueHarmony
1920×1080 Full HD display
9th Gen processor
- Weight17.4 pounds
Good for personal and office use
Great for video games
Customer service not very helpful
Bit on the bulky side
Mouse might not connect
Regular updates required
Webcam requires restarting
Our second spot goes to the latest HP instalment. The Pavilion makes for the perfect at home machine, with a built-in Intel Pavilion and up to 12GB of RAM, your entire family can browse the internet, complete world, stream videos, and play games with as much power as they need. Lose yourself with a 10-point touch display. At 23.8 inches, the diagonal widescreen distinguishes all fingers separately for the ultimate in ultra-responsive touch experience. The screen is completely backlit with LED light. An immersive video game world is now possible with dual speakers powered by HP Audio Boost, and the Intel UHD Graphics 630. Streaming content has never been so seamless! Watching a simple video on YouTube will now feel like you are watching a full movie in the intimate comfort of your own home. Listening to music? The audio features will make you feel like you are front row at a concert with your favorite artist a few inches from your face. The HP Pavilion all-in-one is truly a desktop computer built for the future.
This model, the latest in HP’s Pavilion Series, comes with the latest in NVIDIA graphics technology. Colors and images will appear in strict definition, as though you could reach out and touch them. Customers absolutely fawn over the 178-degree wide-angle viewing. HP have added an 8th Gen Intel Core i5, although this does vary according to the model purchased. This extended viewing allows for better viewing abilities when you are going about your daily business. You can open multiple tabs in word processing software and be able to manage them without having to crane your neck or stretch your vision over the screen. From a software perspective, any Windows PC will come with typical bloatware, but otherwise ‘everything runs fine’, as one customer confidently claims. Five million pixels allow for immersive streaming, gaming, or face-to-face video chat. There are a few issues with connectivity that are easily resolved, although several users have mentioned that they are not particularly ‘tech-savvy.’ However, one should not have to be an expert to set up a desktop computer. This machine comes with an instruction manual to aid in the set-up process. For more amazing devices like this, check out our guide to the best 2 in 1 convertible laptops.
512GB SSD DDR
12GB of memory upgradeable to 16gb
Surround sound audio
Crystal clear FHD display
- Weight19.71 pounds
Boot it up in seconds
Files transfer seamlessly
Lots of memory
Fantastic for streaming videos
Eyes will become strained
Connection needs to be strong
Memory will need upgrading after a while
Games might lag
Sound might nt always sync
Another HP all-in-one desktop computer makes our list! Standing at 24 inches, this brilliant machine comes with an 8th Gen Intel Core i5-8250U Processor. It’s a quad-core. All cores run at 1.60GHz, giving you the strongest, fastest possible connection and processing power. The monitor comes with 10-point touch-enabled Diagonal widescreen Full HD display. Each finger is distinguished and recognized by the computer, allowing for seamless touch control. There is no shortage of memory, as it comes with a 1TB hard drive. It comes with Windows 10 Home, HP White wireless keyboard (complete with volume control), and an optical mouse.
People who have purchased HP 24-Inch all-in-one computer describe it as ‘superfast’ and ‘super sexy-looking’ when set up. One user bought it for research purposes, commenting that the previous HP they owned had become slow and was slowly dying. This machine was an incredible upgrade, as they were able to get things done at a much more efficient rate than before. However, some problems have been reported with structural integrity: a faint buzzing noise has been reported by many who have used this machine. Although the noise disappears over time, it could become annoying. One of the best things about this all-in-one is that it comes with such a massive hard drive. 1TB might seem like a lot, and it is, so enjoy!
1TB hard drive
Windows 10 Home operating system
Audio Codec: Realtek ALC3247
Comes with optical mouse and wireless keyboard
- Weight13 pounds
All-purpose, excellent for work projects
Lots of space
Looks great on the desk
Hard drive makes a weird noise
Users report that it crashes a lot
Requires adjusting from time to time
10-point touch might not function
Keyboard reported to be tricky to work
Coming in at number four, Dell’s Inspiron 27 AIO is the tech giant’s most advanced model. Equipped with the latest 10 Gen Intel Core Processor, you can zoom through your daily routine. The fast DDR allows multiple applications simultaneously, with seamless speed. The best-ever version of Windows 10 is available at your fingertips. Your machine is safeguarded by the pre-installed Windows Defender; it will protect you from all kinds of malware, phishing scams, and viruses. The webcam is pop-up and stays hidden until you’re ready to use it.
Users adore the Infinity Edge screen, which feature’s Cinema Colour. Get a full home theatre experience through your computer. Further features include mobile connect, which will allow you to receive notifications, text messages, and phone calls. The latest version of Bluetooth (Bluetooth 5.0) is available, which can be paired with compatible devices for wider range and higher data transfer, providing enough bandwidth across two devices. Customers absolutely love this feature because it lets them choose when and how they respond to notifications. One of the problems with this feature, unfortunately, is a tendency to disconnect at random. Reconnecting the two devices is the easiest way to resolve this. Another issue that the keyboard seems to be of a cheaper make than prior Dell models, as users have reported it to be delicate and unwilling to connect with the device. Those who have had success with it, though, claim that it ‘works like a dream.’ You may also be interested in some of the best computer cases from our list, so be sure to check them out.
Lots of memory
Home theatre experience with Infinity Edge
Latest version of Bluetooth
Equipped with 10th Gen Intel Core Processor
Run multiple applications simultaneously
- Weight24.8 pounds
No loose wires
Bit of an effort to put together, but otherwise is idiot-proof
Easy to use
Features are easy to enable
Touch screen works intermittently
Requires a lot of time to set up
Keyboard is of a lesser make than previous models
Slight risk of crashing
All ports are in the back
Once again, HP makes our list with their Elite model. This absolute beauty comes with the latest Microsoft OS, Windows 10, to maximize the use and efficiency for the foreseeable future. Equipped with an Intel Core i5 processor, you will be able to zip through your daily tasks with seamlessly consistent performance. Memory and storage can be customized. The hard drive is ample enough to store all manner of media. Play your favorite video games with limited lag or stream your favorite YouTube videos. This machine is custom produced, configured for every possible task needed for everyday computing use.
Users are mixed regarding this machine. While it is a superb computer for work and personal use, its WiFi capabilities are extremely limited. This is a refurbished machine, and as with all refurbished machines, it is a risk whether all features will be enabled. Others have reported that it is difficult to put together, and not worth the time invested. Most users, however, have been happy with their purchase. One, in particular, bought this as a first desktop computer and was pleased with the experience as it was inexpensive and useful for work projects. Our guide to the best ultrawide monitors features some amazing products for your home set up, so check them out.
Equipped with latest Windows OS
Inexpensive, good first computer
Lots of memory space
Machine is customised to the user
- Model6300 / 8300
- Weight16 pounds
Inexpensive and worth the cost
Refurbished with all the latest tech
Excellent for work and home
Lag is limited
Despite the processor, some users have experienced lag with browsing the internet
Limited WiFi capabilities
Speaker malfunctions to be expected
Screen blacks out from time to time
Windows 10 will need to be upgraded regularly
Dell once again make it onto our list, and they are pulling no punches with the Inspiron AIO 3475. The 7th Gen AMD Processor and Radeon R5 Graphics card unite to blow you away with stellar speed and crystal-clear graphics. Video games, movies, and television shows never looked so diverse. This absolute beast of a machine stands at 23.8 inches, complete with Full HD (1920×1080) display, and an anti-glare LED-backlit screen which helps to prevent the dreaded eye strain which comes from sitting too close to the screen. Storage is not an issue with the 1TB hard drive. Those of you who need this space will greatly appreciate it, as you will be able to install and play as much as you want to on this computer. If the option is presented to you, you will be able to upgrade the memory to something a bit more substantial. Additional memory can be added for an extra fee, as the base memory is 16GB. This is a space-saving machine, as it does not come with a tower. It is a hassle-free machine, coming as a single piece of technology where everything you need is included.
Tech enthusiasts absolutely love Dell’s Mobile Connect feature. The wireless connection is simple and easy to enable, to integrate your smartphone with your PC. Phone calls, text messages, and notifications are treated as though they come from the same device, ensuring that you never miss an important communication! That is, unless you’re trying to avoid it. Another model with a pop-up webcam, this machine will assist in privacy protection by keeping everything secure until you need it enabled for a selfie or a video chat. You will never have to worry about being caught in your pajamas again! Like with other models, this machine is well suited to the office, but it makes a lovely addition to the home if you would like to have a sleeker, more professional look to your at-home office. You may also like some of the best vertical mouses from our list, so take a moment to check them out.
Edge to edge touch screen
Great for all the family
Mobile connect app wirelessly connects two devices
Privacy features included
- Weight21.4 pounds
Easy to use
Enable Mobile Connect to interact between devices
Great for family gatherings
Pop-up webcam stays hidden until you’re reading
Will need to set up an online Microsoft account to access Windows 10
Multiple apps will not run seamlessly
Mobile Connect App may disconnect at random
Visual display lacking in brightness
Lenovo’s IdeaCentre 520 is the most up-to-date machine, brought to you by one of the ultimate tech giants. This all-in-one desktop computer stands at 24 inches tall, bringing premier tech to your home, office, or workspace. It will take any challenge and exceed: create spreadsheets which streaming your favorite YouTube videos, watch a TV show while you’re typing away at your next best-selling novel, or even take graphic design to the next level with the ultimate in next-gen processors. In fact, you could even hold a conference in your living room without fear of that split second of webcam fright. The webcam is conveniently designed to be pop-up, only appearing when you need or want it to, preventing that fear of being caught in your smalls while you’re getting ready! Working from home has never been safer.
This machine comes with everything you need to get started, including a wired mouse and keyboard, a power adapter, power cord, and one-year warranty. People who have used this machine find it to be the easiest machine they’ve ever used. An optical drive, as well as ant-virus, will need to be purchased from a third party, and they will work like a dream when installed. Users also claim that it is a lot heavier than advertised. Another thing to look out is a tendency to overheat from extended periods of use. Keep an eye on it, and make sure to let the machine rest on occasion. Aside from these issues, customers love how straightforward Lenovo have made the IdeaCentre 520. One user commented that it’s ‘almost idiot-proof.’ This is probably the best compliment any tech giant could receive from a user. If you are a person who doesn’t quite ‘get’ technology, this might be the machine for you. The processor runs very well, the graphics card is strong enough to be able to handle Full HD resolution, and the machine itself is well-suited to the typical office environment. Our guide to the best touch pads features some cool accessories for your home set up, so check them out.
Window 10 operation system
No optical drive
720p Retractable camera
AMD Ryzen processor
AMD Radeon RX Vega graphics card
- Weight13.5 pounds
Easy to set up
Fires up when booted
Everything up to date
Good amount of memory
No optical drive included
Anti-virus needs to be purchased from external source
Heavy, not suitable for users who cannot lift heavy items
Has been reported to overheat
Our final pick of the bunch is the latest iMac by Apple. Apple are known for producing the best quality electronics. The Apple addicts among you should consider this latest version of the iMac. Like all models, it comes with the usual up-to-date version of the Apple iOS, Apple Music, and a rechargeable mouse. Creatives will love this brilliant piece of kit. It will run Apple-compatible software with ease. Among customers who have purchased this, many worked within the creative industries.
Music production software such as Avid or Logic Pro run easily, and rarely crash if at all. Digital creation software (such as PhotoShop, InDesign, and others) have been reported to lag or crash on other iMac models, but one user is pleased that this iMac has a dedicated GPU which runs everything smoothly. This is down to the 8th Gen Intel Core i3 Processor and the Quad-Core, which run all at the same time to ensure the smoothest possible experience. The HDD is agreed to be ‘unfortunately very slow’ which is not ideal for those who like to run multiple apps at once.
Several users have complained that, while this machine is far superior to any Windows PC, Apple’s gravest mistake is replacing iTunes with Apple Music. Another user complained that they sent ‘more time staring at the multi-colored beach ball than actually using the computer.’ This is something that might be down to the HDD. Several customers have pointed out that the 5200rpm HDD is extremely outdated, and they had to cannibalize the entire machine in order to get it upgraded to a more suitable model. As Apple custom-build all their electronics (in-store and delivery items), this iMac can be customized with more RAM and a wide variety of software. If you are an Apple fanatic, this machine will be a good fit for you as it will assist you with a creative journey. For those who favor the PC, it might be worth looking around a bit more for your perfect fit. Our guide to the best new Apple MacBook laptops features more quality products by this amazing brand, so check them out.
21.5-Inch (diagonal) 4096-by-2304 Retina 4K display
Stunning 5-mm-thin design
Quad-core 8th-Generation Intel Core i3 Processor
Radeon Pro 555x Graphics processor
Comes with a Magic Mouse 2
- Weight12.5 pounds (5.66 kg)
Great brand, great product
Lives up to expectations
Great for experienced users
Full of bloatware
Screen is delicate
Requires multiple restart attempts
Not for newer users
Specs are too minimal for use
All-in-One Desktop Computer Buying Guide & FAQ
Features To Look For In All-in-One Desktop Computers
Below is our highlighted edited of the features we recommend you consider before investing in a new desktop computer.
- Ideally a dual-core system, preferably i5 or i7
- At least 8GB RAM
- Operating system, preferably the latest version
- Controllability: some machines are touch screen, others require a mouse
- Strong processor for functionality and speed
- Screen size: always check how much space you have and shop within this range
All-in-One Desktop Computer FAQ
Q: What is an all-in-one desktop computer?
An all-in-one desktop computer is a desktop computer which uses as few components as possible. Where other desktop computers will consist of a monitor, a tower, and several wires for connectivity. An all-in-one will have everything concealed in the monitor to save space.