There is nothing wrong with that PC but there is an opportunity cost to be aware of - upgrades.

A PC like that is static - you pay £600 and you get the PC, but after a few years if you’ve out grown it then you need to get a whole other PC. It’s the same with laptops.

However if you spend the £600 on a case, a motherboard, a cpu with a gpu, ram and storage you have a full starter PC. You can even save money by not paying for windows (built into the price of the mini PC) and get Linux for free. PCs are modular and any component can be upgraded and switched out at any time later.

So in a couple of years you may decide the PC is slowing down, or you’re out growing it, and you can swap in some more RAM or upgrade the CPU. Or you decide you can afford a dedicated graphics card, you can just buy the card and slot it in, and every £ goes into getting a great graphics card instead of starting again from scratch

Think of it like this: if you buy an all in one device you might spend £600 now and say another £600 in 3-5 years if you need to upgrade and fully replace it, and probably are still very limited in what you can get. A replacement will still have integrated graphics and still be behind cutting edge games, and just be a newer version of the same problem you have now. But with a full PC build you might spend £600 now for an OK PC and in 3-5years time you pay £600 just to add a great graphics card and have something way better than any mini PC. Or you spend £400 now and £200 in 2 years and £100 in 3 years and £500 in 4 years and gradually keep the PC how you want it without having to start from scratch. You end up with a decent PC now and gradually something powerful but without the upfront cost and without “wasting” money having to get a new device with a new motherboard, new cpu, new power supply, new RAM every time.You want an uplift .

It’s a crude example but the point is a full size PC can be expanded and switched up continously, and you can adapt it, and likely get something far better for the same money long term, while a fixed spec all-in-one device can serve a purpose for now but then needs total replacement when you outgrow it.

Building a full PC from scratch is easy - genuinely it’s plug and play, and only takes a bit of basic research to see what components are best to buy. There are loads of tutorials on how to put it together. Meanwhile your money goes much further over the longer term as you’re not having to buy a whole new PC everytime you need/want an upgrade - you can instead focus your money on the bits that need to change.

Even if you get a prebuilt tower PC now (ATX or Mini ATX) your money will go further AND you have something that you can upgrade and adapt. Although I think building from scratch is the best option as prebuilt Pcs are a false economy - they save money with cheaper components and you pay for labour on the build, when you can build it yourself for free and put every £ into better components.

Don’t be intimidated by building a PC - it’s nowhere near as difficult as it seems, and is an easy to obtain skill but worth learning as it’ll save you money, and allow you to fix and problem solve if you ever have problems in the future.

If.you have a PC now - even if it’s a pre build from a manufacturer - you can very likely open it up and start upgrading it now, and your money can go much further.