Is it time to upgrade your TV? Let us answer that one: Yes it is. TV technology moves so fast now, with new TV models hitting shelves at such a rate that it doesn’t take long for TVs to become outdated. Even brand-new TVs are only top of the range for about a year. They’re soon supplanted by even newer, always improving models.
If you haven't gone 4K already, now's the time. Almost all TVs above a certain price point have a 4K resolution. Even if you already have 4K, the latest models will feature upgraded smart functions and an even sharper picture than whatever you have right now. Not only that, but streaming apps have 4K content. Without a 4K TV, you’ll get left behind in this rapidly-evolving world of high-definition entertainment.
The issue, as always, is price. 4K TVs tend to be more expensive, which can be a problem when you're browsing on a budget. But there are affordable 4Ks out there. You just need to know where to look and which models don't compromise too much tech for the sake of a lower price. If you’re unsure about how to choose an affordable 4K TV, we’ve put together a guide and a selection of the very best options.
What is a 4K TV?
Basically, a 4K TV (sometimes called 4K UHD) is any model with 4K resolution. This means that the TV has 3,840 horizontal pixels and 2,160 vertical pixels, making a total of approximately 8.3 million pixels. Resolution relates to how densely packed the pixels are on the display, so the higher the number of pixels, the higher the resolution.
4K TVs have four times the number of pixels than traditional HD TVs. This results in more vivid and detailed picture quality picture, which is what everyone wants, right? You will tend to find 4K TVs are big-screen models, because to really appreciate the higher picture quality, you do need to watch it on a large TV.
Can you buy cheap 4K TVs?
Not all 4K TVs will cost big bucks. Nowadays, all the top brands have large ranges of 4K TVs on offer, with everything from cheap entry-level models to giant cinema-like screens. The massive models are obviously impressive and mega expensive, but you can invest in 4K technology without breaking the bank.
What is HDR?
High Dynamic Range (HDR) refers to the contrast between the bright whites and darkest blacks. In simple terms, the higher the dynamic range, the more realistic and nuanced the colours. Examples of HDR formats are HDR 10+ and Dolby Vision. 4K TVs will support different kinds of HDR and other image-enhancing tech.
Does Netflix have 4K content?
Yes, indeed — though your subscription with cost a little more for 4K. If your TV is smart enough, it will advise you to upgrade your Netflix account to a 4K subscription. Other streaming platforms that offer 4K programming include Disney Plus and Prime Video. BBC iPlayer offers a limited selection.
What is the best cheap 4K TV?
To help you find the right model without spending big, we have lined up a selection of cheap 4K TVs from top brands. These are the very best budget-friendly options for streaming marathons, gaming, and everything in between.
These are the best cheap 4K TVs in 2025.
