Best of · UK · Field of 1
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Illustration · Vivid RepairsDesktop / 2026
Our pick
Lenovo Q190 Desktop (Black)
Lenovo Q190 Desktop (Black) - (Intel Celeron 1017U 1.60 GHz, 4 GB RAM, 500 GB HDD, Integrated Graphics, Wi-Fi, Windows 8.1 with Bing)
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Ranked on fit for the job in the title, not on raw specification. Tap any one to jump to the argument for it. Prices are the live Amazon UK figure, read today; a pick with no figure is out of stock and says so in its entry.
01 / Our pick
Rated 4.8 by 45 owners. No editorial score for this one yet.
Out of stock at Amazon UK since 8 September 2026. Amazon confirms the live price, seller, stock and delivery.
The rules this ranking ran under, in plain sight: what we read, what we weighed and what no merchant can move.
How we picked
Our editors evaluated 1 Desktop options against the criteria readers actually weigh up: price, real-world performance, build quality, warranty, and UK availability. Picks lean toward what we'd recommend to a friend buying today, not specs-on-paper winners.
§ Editorial · The full guide · four proofs, nothing hidden
The shortlist told you what we picked; this zone shows the working. Come in through whichever doubt you’re carrying, or read straight down; we’d rather you checked us than trusted us.
Proof A · The spec sheet
↑ All doubts“Anyone can type a spec table.”
Here’s the sheet the desk works from, kept deliberately factual. Every row is written to be checked against the retailer’s current listing, and you should check. The table scrolls sideways inside its own frame; the page underneath stays still.
| Spec | Lenovo Q190 Desktop (Black) | Lenovo IdeaCentre A100 All-in-One |
|---|---|---|
| Price | Check price | Check price |
| Rating | ★★★★½ (4.8) | ★★★★½ (4.6) |
| Type | Mini Desktop PC | All-in-One Desktop |
| Processor | Intel Celeron 1017U, 1.60 GHz (dual-core, 2013) | Intel N100, up to 3.40 GHz (quad-core, 2023) |
| RAM | 4 GB | 16 GB |
| Storage | 500 GB HDD | 512 GB SSD |
| Display | None included | 24-inch Full HD (1920x1080) |
| Graphics | Intel HD Graphics (integrated) | Intel UHD Graphics (integrated) |
| Operating System | Windows 8.1 with Bing | Windows 11 Home |
| Connectivity | Wi-Fi included | Wi-Fi (assumed), wireless keyboard and mouse included |
| Keyboard and Mouse | Not included | Wireless EOS Keyboard and Mouse included |
| Form Factor | Compact mini PC | All-in-one (display integrated) |
| Colour | Black | Cloud Grey |
| Standalone Use | Yes (needs monitor, keyboard, mouse) | Yes (complete out of box) |
Proof B · What the numbers mean
↑ All doubts“I can read a spec sheet myself.”
You can, and you should. What follows is the part a sheet can’t do: the working between what these products have and what your desk actually needs, kept word for word.
Finding the best Lenovo desktops under £500 sounds straightforward until you realise how wildly different the options actually are. This comparison puts two Lenovo desktops head to head: the compact Q190 mini PC and the IdeaCentre A100 All-in-One. Whether you're kitting out a home office, replacing an ageing family PC, or just want something reliable without spending a fortune, the differences between these two machines will directly affect whether you end up happy or frustrated. We've dug into the specs, owner feedback, and real-world use cases so you don't have to. Here's what you actually need to know about the best Lenovo desktops under £500 right now.
This one isn't close. The Lenovo IdeaCentre A100 All-in-One Desktop PC runs on Intel's N100 processor, a quad-core chip released in 2023 with a boost clock of 3.40 GHz. The Lenovo Q190 Desktop uses an Intel Celeron 1017U from 2013, a dual-core chip running at a fixed 1.60 GHz with no boost capability. That's a decade of architectural improvement separating these two.
In practical terms, the N100 scores roughly 3,500 to 4,000 points in Cinebench R23 multi-core. The Celeron 1017U manages around 700 to 900 points on the same benchmark. That's roughly four to five times the processing power. And it shows in everyday use. The IdeaCentre A100 handles multiple browser tabs, video calls, and light spreadsheet work without breaking a sweat. The Q190 starts to feel sluggish with more than a handful of tabs open, particularly because its 4GB RAM fills up quickly.
The RAM gap makes things worse for the Q190. 4GB is genuinely tight in 2026. Windows 10 alone (if you were to upgrade) uses around 2GB at idle, leaving precious little for anything else. The IdeaCentre A100's 16GB means you're not going to hit a memory wall doing normal tasks. That's four times the RAM for a machine that costs roughly twice as much. The value equation strongly favours the A100.
Storage performance is another area where the gap is significant. The Q190's 500GB spinning hard drive has typical sequential read speeds around 100 to 120 MB/s. The IdeaCentre A100's 512GB SSD will deliver 400 to 500 MB/s or more depending on the specific drive used. Boot times, app launches, file transfers: everything feels snappier on the A100.
For anyone doing real work, the IdeaCentre A100 wins this category by a wide margin.
Here's where the comparison gets stark. The Lenovo IdeaCentre A100 All-in-One Desktop PC includes a 24-inch Full HD (1920x1080) display built right in. Add the wireless EOS keyboard and mouse that come in the box, and you have a complete working setup the moment you plug it in. No separate monitor purchase. No hunting for a compatible keyboard. Just unbox, connect power, and you're up and running.
The Lenovo Q190 Desktop ships with nothing but the unit itself. You'll need a monitor (budget at least £80 to £150 for something decent), a keyboard, and a mouse. That immediately pushes the real-world cost of the Q190 well above its sticker price. If you're starting from scratch, you could easily spend £250 to £300 total to get a working Q190 setup, and you'd still end up with a slower machine running an unsupported operating system.
The IdeaCentre A100's 24-inch Full HD panel is a proper, usable display for home and office work. At 1920x1080 on a 24-inch screen, pixel density sits around 92 PPI, which is comfortable for everyday use. Lenovo hasn't published detailed panel specs (IPS vs TN, brightness figures) for this model, but owner feedback suggests colours are pleasant and viewing angles are acceptable for an all-in-one at this price.
When you factor in the cost of peripherals needed to make the Q190 usable, the IdeaCentre A100 at Check price starts to look like genuinely good value. You're not just buying a PC. You're buying a complete workstation.
Short answer: no. Windows 8.1 reached end of life in January 2023. Microsoft no longer issues security patches for it. That means any vulnerability discovered after that date remains unpatched on the Q190 if you run it as shipped. For a machine connected to the internet, that's a genuine security concern, not just a theoretical one.
The Lenovo IdeaCentre A100 All-in-One Desktop PC ships with Windows 11 Home. That's the current, actively supported operating system with full security updates, the Microsoft Store, and compatibility with modern software. You're not fighting legacy compatibility issues or worrying about whether your antivirus still supports your OS version.
Can you upgrade the Q190 to a newer OS? Technically, Windows 10 reached end of life in October 2025, so that's not a great option either. Windows 11 requires TPM 2.0, which the Q190's hardware doesn't support. You could install Linux, which would breathe some life into the machine and is a perfectly valid choice for the right user. But if you're buying a desktop for a family member or a non-technical user, shipping them a machine that needs OS surgery before it's properly usable isn't ideal.
For anyone who wants to plug in and get to work without worrying about OS support windows, the IdeaCentre A100 is the only sensible choice here. Windows 11 Home is properly supported, regularly updated, and compatible with the full range of modern software.
Both the Q190 and the IdeaCentre A100 are proper Lenovo products with the build quality you'd expect from the brand.
The Lenovo Q190 Desktop is a genuinely tiny machine. Its footprint is roughly that of a thick paperback book. For users who want something that disappears behind a monitor or sits unobtrusively on a shelf, the Q190's form factor is appealing. The black casing is understated and professional. Owner reviews generally praise the build quality, noting it feels solid despite its size. The Wi-Fi antenna is built in, which keeps the desk tidy.
The Lenovo IdeaCentre A100 All-in-One Desktop PC takes a different approach. The display and computer are integrated into a single unit in Cloud Grey, which looks clean and modern. All-in-ones inherently reduce cable clutter, and the wireless keyboard and mouse mean you can have a genuinely minimal desk setup. The 24-inch form factor is substantial but not overwhelming for a home office or living room desk.
Neither machine is designed for upgrades. The Q190's compact chassis limits internal access, and all-in-ones are notoriously difficult to upgrade beyond RAM in some cases. If upgradeability matters to you, neither of these is the right choice anyway. You'd want a traditional tower.
This is a draw because both machines are well-built for their intended form factors. The Q190 wins on pure compactness. The IdeaCentre A100 wins on completeness and desk presence. Your preference depends entirely on whether you already have a monitor.
The Lenovo Q190 Desktop includes built-in Wi-Fi, which is a genuine plus for a mini PC at this price point. Beyond that, Lenovo's spec sheet for the Q190 lists USB ports (a mix of USB 2.0 and USB 3.0), HDMI output, and audio jacks. For a machine of its era, that's reasonable. But there's no USB-C, no modern display outputs beyond HDMI, and no card reader mentioned in the official specs.
The Lenovo IdeaCentre A100 All-in-One Desktop PC, being a 2024 to 2025 product, benefits from more modern port selection. While Lenovo hasn't published a detailed port breakdown in the Amazon listing, all-in-ones in this class typically include USB-A ports (a mix of 2.0 and 3.0), a USB-C port, HDMI output for an external display, a headphone jack, and a card reader. The wireless keyboard and mouse use a USB dongle or Bluetooth, freeing up wired ports for other peripherals.
For a home office setup where you might want to connect a printer, external drive, webcam, and headset simultaneously, the IdeaCentre A100's more modern port selection is the better fit. The Q190's USB 2.0 ports will feel slow if you're transferring large files to an external drive, with typical speeds around 40 MB/s compared to USB 3.0's 400 MB/s theoretical ceiling.
The IdeaCentre A100 takes this category on the strength of its modern connectivity and the fact that its wireless peripherals don't eat into your available ports.
This is the most important category for anyone shopping in the budget desktop space, and it's where the comparison becomes most interesting.
The Lenovo Q190 Desktop is priced at Check price. On paper, that looks cheap. But remember: you still need a monitor, keyboard, and mouse. Add a basic 24-inch monitor (around £100 to £130), a keyboard (£20 to £30), and a mouse (£10 to £15), and you're at roughly £330 to £375 for a complete setup. And what have you got? A decade-old dual-core processor, 4GB RAM, a slow spinning hard drive, and an unsupported operating system. That's not a bargain. That's a false economy.
The Lenovo IdeaCentre A100 All-in-One Desktop PC costs Check price. That includes the 24-inch Full HD display, the wireless keyboard and mouse, 16GB RAM, a 512GB SSD, an Intel N100 processor, and Windows 11 Home. Everything. Nothing extra to buy. When you compare like for like (complete working setup), the price gap between the Q190 and the IdeaCentre A100 narrows considerably, and the IdeaCentre A100 wins on every single spec.
For the best Lenovo desktops under £500 in terms of raw value, the IdeaCentre A100 is the clear winner. You get a modern, complete, capable machine for a price that's genuinely competitive with the broader all-in-one market. Check out Lenovo's official UK desktop range to see how the A100 sits within their wider lineup, and Tom's Hardware's all-in-one buying guide for broader market context.
We don't fabricate hands-on testing. What we do is dig into manufacturer specifications, published benchmarks from sources like Tom's Hardware, and real owner feedback from verified Amazon UK purchasers. For the Q190, we cross-referenced Intel's ARK database for the Celeron 1017U's official specs and compared Cinebench scores from third-party benchmark databases. For the IdeaCentre A100, we analysed the Intel N100's published performance data and compared it against the broader all-in-one market at this price point. Prices are live via shortcode and reflect current Amazon UK pricing at the time you're reading this.
Proof C · Method & disclosure
↑ All doubts“You’re paid to say this.”
This page carries affiliate links; they never set the order. We don’t lab-test: rankings come from published specifications, the owner ratings on the UK listings and our own reviews.
Proof D · The verdict
↑ All doubts“Every guide crowns something.”
A crown that can’t be argued with isn’t proof of quality; it’s proof nobody checked. So rather than restate the winner’s virtues, we defend the crown against the strongest cases to take it.
Lenovo Q190 Desktop (Black)
The original verdict, preserved in full
The Lenovo IdeaCentre A100 All-in-One Desktop PC is the clear winner in this comparison of the best Lenovo desktops under £500. It wins on performance (Intel N100 vs decade-old Celeron), storage (512GB SSD vs 500GB HDD), RAM (16GB vs 4GB), software (Windows 11 Home vs unsupported Windows 8.1), and overall value when you account for the included display and peripherals. The Lenovo Q190 Desktop had its moment in 2014, but in 2026 it's genuinely difficult to recommend for anything beyond very niche use cases, particularly given the OS support situation. If you're shopping for the best Lenovo desktops under £500 and want a complete, modern, capable setup that works straight out of the box, the IdeaCentre A100 is the one to buy.
We read everything, we hide nothing, and we sign what we publish. Corrections are welcome and printed when we’re wrong.
The Vivid Repairs desk
Vivid Repairs · 30 September 2026
End of the full guide · Back to the doubt index ↑ · The FAQ is next ↓
The ThinkCentre M70q Gen 3 (Tiny) represents the best choice for office workers, delivering professional-grade build quality, exceptional reliability, and quiet passive cooling operation. The 12th-generation Intel Core i5-12400T processor handles multi-tasking smoothly, whilst the compact form factor suits space-constrained environments perfectly. The three-year warranty provides genuine peace of mind in professional settings.
Most models allow RAM upgrades without specialist assistance, though storage replacement varies by form factor. Tower designs like the IdeaCentre 3 provide straightforward secondary drive installation, whilst tiny form factors require careful disassembly. Verify specific model documentation before purchasing if upgrade capability proves important to your plans.
The IdeaCentre 3 Tower provides exceptional value through spacious expandability, backward-compatible VGA connectivity, and straightforward component access. The tower design accommodates additional drives, and the Intel Core i5-12400F processor delivers capable performance for everyday computing, making it ideal for budget-conscious buyers prioritising expansion potential.
Gaming capability varies significantly by model. All featured systems include integrated graphics rather than dedicated GPUs, limiting gaming to light indie titles or older games at reduced settings. Serious gaming requires adding a discrete graphics card, which would exceed the £500 budget constraint. Consider these machines primarily for office work, streaming, and everyday computing.
IdeaCentre models typically include one-year limited warranty covering hardware defects, whilst ThinkCentre systems offer three-year comprehensive coverage and enhanced support options. All Lenovo desktops include access to support drivers and documentation, though extended protection plans typically cost additional fees. Verify specific warranty terms at point of purchase, as coverage varies by retailer and sales channel.
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That’s the field: one lenovo desktops under £500, ranked for the job in the title and nothing else. We read the published specifications, the owner ratings and our own reviews; we haven’t handled these products, and no maker moves the order. Figures checked against the live Amazon UK listings, page updated 30 September 2026.
The Vivid Repairs desk
