With clean aesthetics, a space-efficient design and enough power to match the best PCs of the year, all-in-one PCs are a glimpse into the future and are perfect for working professionals, gamer hobbyists or creative types alike.
Save money and time, don't meddle with hardware shopping, scouring the internet for the best peripheral deals and custom-building a budget PC - grab yourself the perfect rig which has everything all in one.
A gorgeous full-size screen, built-in speakers, an included keyboard, mouse, and more - all-in-one PCs are rising in popularity in large part thanks to their impeccable value that's truly difficult to top.
The best all-in-one PCs at a glance:
• Best all-in-one PC: Lenovo Yoga AIO 7 Desktop PC - Buy now on Amazon UK
• Best budget all-in-one PC: Acer Aspire C24-1700 All-in-One PC - Buy now on Amazon UK
• Best designed all-in-one PC: Dell Inspiron All In One Desktop PC - Buy now on Amazon UK
• Best high-performance all-in-one PC: ASUS M3700 27" All-in-One PC - Buy now on Amazon UK
Choosing from some of our favourite brands, we've selected the very best all-in-one PCs on the market this year, including brands such as Lenovo, Dell, HP, ASUS, and more, so you're getting a reliable PC you know you can trust.
The best all-in-one PCs of 2024:
All prices are correct at the time of writing. Prices, stock and deals are subject to change without notice.
Best high-performance all-in-one PC
Certainly one of the most powerful all-in-one PCs on the market right now, the ASUS M3700 27-inch PC is a triumph of design, giving users an incredible amount of power all in the size of a 27-inch monitor.
Resembling the clean aesthetics of an Apple Mac, ASUS has done an impeccable job of giving users clean visuals, touchscreen optionality and high-powered hardware all in one.
In terms of hardware, there are few weaknesses to discuss when it comes to the ASUS M3700; the AMD Ryzen 7 is a joy to use and with 16GB of RAM and 1TB of SSD storage, performance is as smooth as can be.
The perfect office PC thanks to its built-in 720p camera and great performance, this compact all-in-one PC is a little pricey but is worth every penny.
Pros
- Good SSD storage
- Fantastic CPU
- Nicely designed with touchscreen functionality
Cons
- Fairly low-resolution webcam
| Display: | 27-inch full-HD touchscreen |
| CPU: | AMD Ryzen 7 5825U |
| Graphics card: | Integrated |
| RAM: | 16GB |
| Storage: | 1TB SSD |
| Connectivity: | USB 3.2 x 4, USB 2.0 x 1, HDMI 1.4 out x 1, HDMI 1.4 in x 1, 3.5mm audio combination jack x 1 |
| Additional features: | Bluetooth, HD 720p webcam, wireless keyboard and mouse included |
- Customer review: "A sleek and functional Desktop - very impressed with the layout and ease of use."
Best designed all-in-one PC
Beautifully designed with an appealing modern minimalism, the Dell Inspiron desktop PC has all the makings of one of the best PCs under £1,000 this year.
In terms of hardware, the Dell Inspiron doesn't pull its punches with its CPU. The Intel i7 processor makes quick work of practically everything thrown at it, so you'll have even have room for some gaming after work.
As for storage for when you're working on larger projects, the Dell Inspiron uses a hybrid system, combining 512GB of SSD storage and 1TB of HDD, making the Dell Inspiron a great PC for storing lots of data but not for accessing said data quickly.
Pros
- Fantastic Intel CPU
- Cleanly designed all-in-one PC
- Good RAM
Cons
- The use of hybrid storage isn't particularly brilliant
| Display: | 27-inch full-HD screen |
| CPU: | i7-1355U |
| Graphics card: | Intel Iris Xe graphics |
| RAM: | 16GB RAM |
| Storage: | 512GB SSD + 1TB HDD |
| Connectivity: | USB 3.2 Gen 2 x 2, USB 3.2 x 3, HDMI out x 1, HDMI in x 1, ethernet port x 1 |
| Additional features: | 5W x 2 speakers, Bluetooth |
- Customer review: "I've had the Inspiron all-in-one desktop computer for a few weeks now. I'm loving it. Suits my needs perfectly."
Best ultrathin all-in-one PC
Reliable and designed to blend in perfectly with little clutter, the HP Pavillion all-in-one PC is certainly a more expensive option but is simultaneously one of the best we've come across this year.
AMD's Ryzen 7 takes centre stage in terms of performance in the HP Pavillion but is shortly followed by the wonderful 16GB of RAM and 512GB of SSD storage, which seems a little low for the price.
A quality design, made to HP's excellent standards - the HP Pavillion exudes a premium feel that looks exceptional on a home office desk.
Pros
- Great hardware
- Well-designed
- Good overall performance
Cons
- Fairly low storage for its price
| Display: | 23.8 Inch full-HD screen |
| CPU: | AMD RYZEN 7 5825U |
| Graphics card: | Integrated |
| RAM: | 16GB |
| Storage: | 512GB SSD |
| Connectivity: | USB Type-C x 1, USB Type-A x 2, USB 2.0 x 2, HDMI in x 1, HDMI out x 1, 3.5mm audio combination jack x 1 |
| Additional features: | Bluetooth, 2 x 4W speakers |
- Customer review: "An All-in-One is just ideal. I'm glad I chose this model, lovely screen size, the sound is great, and the keyboard is great too."
Best all-in-one PC
Ultra-modern, compact and ideal for budget PC shoppers, this slick and high-powered Lenovo Yoga AIO 7 desktop PC is chock-full of phenomenal hardware that's perfect for practically any shopper, professional or otherwise.
Equipped with a full-fledged 4K screen and ultrathin bezels, the Lenovo Yoga AIO 7 is visually beautiful, there's no denying it. Paired with its formidable 4K screen, the Lenovo Yoga AIO 7 has a particularly decent 10W JBL speaker, for instant sound out of the box.
Included in the price of the Lenovo Yoga AIO 7 desktop PC is a keyboard and mouse, which don't quite live up to the quality of the rest of the rig, but are certainly a nice touch for PC users.
Pros
- Visually gorgeous 4K screen
- Excellent hardware
- Reliable build quality
Cons
- Included keyboard and mouse are decent quality but not exceptional
| Display: | 27-inch 4K screen |
| CPU: | AMD Ryzen 7 5800H |
| Graphics card: | Integrated |
| RAM: | 16GB |
| Storage: | 512GB SSD |
| Connectivity: | USB Type-C x 2, USB 3.2 Type A x 2, 3.5mm audio combination output x 1, USB 2.0 x 2, DisplayPort x 1, LAN port x 1, USB 2.0 x 1 |
| Additional features: | 2 x 5W JBL speakers, 90-degree monitor |
- Customer review: "What's to fault with this set-up? I've found nothing so far! The screen far outweighs expectations."
Best budget all-in-one PC
Despite looking just like a great monitor, the Acer Aspire C24 all-in-one PC is the full package - a great monitor, and a great value PC combined.
When it comes to hardware, the Aspire C24 has an impressive 12th-generation Intel CPU for solid multitasking, as well as 512GB of SSD storage - a particularly impressive amount of storage for the price.
What is less-than-stellar, however, is the Acer Aspire C24's fairly standard 8GB of RAM, leaving users with slightly lacklustre gaming capabilities, as well as some editing limitations. With its price considered, however, the Aspire C24 certainly makes for a respectable home PC.
Pros
- Great full-HD 27-inch screen
- Perfect for a home PC setup
- A good amount of storage
Cons
- Low RAM may cause performance sluggishness
| Display: | 24-inch full-HD screen |
| CPU: | Intel Core i5-1235U |
| Graphics card: | Integrated |
| RAM: | 8GB |
| Storage: | 512GB SSD |
| Connectivity: | USB 2.0 x 1, USB 3.2 x 1, USB 3.2 Gen 2 x 1, 3.5mm audio combination jack x 1 |
| Additional features: | BlueLight filter, 5MP webcam |
Best compact all-in-one PC
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The perfect all-in-one PC, Lenovo's IdeaCentre AIO 3i 24-inch all-in-one PC is a wonderful midbudget rig that'll serve you well whilst surfing the web.
With a clean, slick, and formal office design that leaves plenty of desk space and even more options for connectivity, rest assured - you'll have no shortage of USB ports for some peripheral goodness.
Carrying the ultra-modern Lenovo IdeaCentre AIO 3i is its particularly wonderful 13th-generation i5 CPU, giving multitaskers a new lease on life thanks to its 8 cores and up to 4.6GHz clock speed. When it comes to RAM, the IdeaCentre AIO 3i certainly isn't the most dependable at 8GB, but it certainly compensates for its shortcomings with its other hardware.
All-in-all, the Lenovo IdeaCentre AIO 3i is a seriously solid choice for midbudget shoppers and makes an excellent PC for working from home.
Pros
- Excellent CPU
- Well-designed and manufactured
- Good storage
Cons
- Low RAM may cause some performance issues
| Display: | 23.8-inch full-HD screen |
| CPU: | i5-13420H |
| Graphics card: | Intel UHD graphics |
| RAM: | 8GB |
| Storage: | 512GB |
| Connectivity: | USB 3.2 x 1, USB 2.0 x 2, HDMI 1.4 x 1, 3.5mm audio combination jack x 1 |
| Additional features: | 720p webcam, wireless membrane keyboard and mouse, |
- Customer review: "I have been using my new Lenovo for a month and am really happy with it. It is fast, easy to use and has so many great features. Very stylish design too."
Are all-in-one PCs good?
All-in-one PCs are the perfect way to bring the power of the PC to your cramped office space - they're clean, affordable, compact and powerful - and are far less cumbersome to move around than a massive PC tower.
All-in-one PC vs. desktop - what's the best?
All-in-one PCs have the fantastic benefit of being incredibly affordable compared to typical PC rigs - looking at prices, you might not agree - but when you're buying an all-in-one PC, you're getting all the peripherals you need.
A monitor, keyboard, mouse, web camera and more are often included with all-in-one PCs, which saves shoppers a lot of money.
In terms of power, however, a true PC rig offers a ton of powerful hardware, making it the ultimate way to experience gaming or any other hardware-heavy tasks.
Are all-in-one PCs touchscreen?
All-in-one PCs can be touchscreen, but they're not all necessarily touchscreen. A great selection of all-in-one PCs give you touchscreen optionality, including some on our list, but it isn't a guarantee.
Ryan Houghton is a commercial content writer for What’s The Best, known best for his expertise in gaming, with a particular soft spot for PC gaming, audio tech, televisions and smartphones.
Diligently writing for What’s The Best for almost two years, there are very few tech products Ryan hasn’t had his hands on to review; televisions, headphones, folding phones and even LEGO, if it’s nerdy, he’ll be there.
His well-versed history as one of the resident techies at What’s The Best has kept him keen to uncover the very best deals, savings and offers for those in need of a cracking deal to upgrade their setup.
In his downtime, Ryan most likely has his nose buried in a fantasy book, or his eyes glued to a screen whilst playing a tough-as-nails Soulslike or leisurely RPG, indulging in most forms of escapism where possible.
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