There are various things to consider, especially when you can spend under $300/£300 or over $2,000/£2,000 on TVs that, on the whole, look like they offer the same thing. We’ve got a mix of prices here but you can check our dedicated chart of the best budget TVs if you haven’t got much to spend. Do you need OLED screen? What is Mini-LED? Should you go with Philips to enjoy Ambilight? Should you buy a TV with Roku or Fire TV software built-in? All questions you’ll need to consider before hitting buy. ‘Best’ is subjective as it depends on what is most important to you, so we’ve reviewed and ranked a range of different TVs covering budget and premium prices and various features from various manufacturers including Sony, Sony, Samsung, LG, Philips and Hisense. Find the best Samsung TV for you and read our guides to LG TVs and Sony TVs too. Remember that we can only test one size (typically 55in if we can) but specs can vary slightly between models. Note that 2021 TVs are still good and discounts might mean you can pick up a bargain so check our live prices from the top retailers. Also, check out the latest TV Deals to find the best discounts available right now.
Best 4K Smart TVs
4K Smart TV buying guide
Bright Evo panel Powerful processor Gaming prowess Comprehensive streaming apps
Some image presets disappoint No HDR10+ Expensive at larger sizes
It comes in a huge range of sizes and although the larger options get expensive, most won’t need to go that big. Everything 55in and above comes with new Brightness Boosting tech powered by the latest Alpha 9 Gen 5 processor. The result is a dazzling experience and webOS has just about every streaming service under the sun that’s super easy to use with the new Magic Remote. With 120Hz support via HDMI 2.1 alongside a Game Optimizer, makes it great for next-gen consoles, too. There’s little to dislike as it’s easy to avoid the bad presets so the lack of HDR10+ for Prime Video is the main caveat.
Cutting-edge OLED panel Brilliant Bowers & Wilkins soundbar 120Hz support
Only two HDMI 2.1 ports No Dolby Vision IQ 48in not same panel
Not only does it have the firm’s fantastic four-sides Ambilight technology, but it also uses a next-gen OLED panel from LG for dazzling picture quality. Furthermore, there’s a beefy soundbar built-in with audio from Bowers & Wilkins. Factor that into the cost, along with the support for 120Hz gaming and this TV is hard to beat unless you really need more than two HDMI 2.1 ports and Dolby Vision IQ support. Just note that the 48in size doesn’t use the same OLED panel as the larger models.
Unique art frame design Matt QLED screen Tizen smart platform Solar powered remote
No Dolby Vision support Large One Connect box
Overall picture performance warrants a thumbs up, with the caveat that black level depth is limited and the screen is prone to backlight blooming. The screen’s audio chops are surprisingly decent which is a leap from last year. The provision of the One Connect box simplifies wall hanging, reducing cable spaghetti down to a single strand, but you will need to accommodate the unit somewhere nearby, and it’s quite a large piece of kit. A specialist proposition, then, but one that comes highly recommended.
Bright Mini-LED panel Game Bar 4K 120Hz HDMI inputs
One Connect Box is bulky No Dolby Vision
This offers dazzling brightness along with captivating contrast and colour reproduction. It really does pop and you don’t have to worry about the screenburn that OLED rivals are susceptible to. As well as stunning picture quality, the QN95A has excellent gaming credentials with 120Hz support via four HDMI 2.1 ports and a useful Game Bar tool. The integrated Tizen interface is easy to use and give you access to a wealth of streaming content. It’s even relatively affordable at the smallest 50in size, so the main issue is the chunky One Connect Box where the benefit is only tangible when wall-mounting the TV.
Brighter Evo panel Upgraded webOS smart platform 4K 120Hz HDMI inputs
Pedestal/feet sold separately Unremarkable audio Expensive
For starters, it looks great with a 2cm uniform depth and excellent build and finish in all aspects. This really is a premium TV deserving of its flagship status. You should primarily buy it for the amazing 4K HDR picture quality, though. With a new Evo panel for high brightness and next-gen processing, it really has the wow factor. It also boasts a new version of webOS, Freeview Play is back and best-in-class connectivity. One of the main issues here is whether you plan to wall-mount the G1 as buying feet or the Gallery Stand costs extra. Audio performance is also nothing special.
Punchy picture performance Three-sided Ambilight Universal HDR support Low input lag
No 120fps HDMI support Build is a bit plasticky Basic speakers
On the whole, the 8506 delivers exactly that, giving you a punchy picture without having to worry whether it’s OLED or something else along with a wealth of streaming options. Furthermore, it has excellent Ambilight lighting, wide HDR support and a fast response time for gaming. It just doesn’t have a great sound system and you won’t get 120fps from next-gen consoles. Still, it’s a good value TV that delivers most of the key things people are looking for without breaking the bank.
Dynamic, detailed image quality 120Hz HDMI inputs Game Optimizer menu Stylish design
Limited webOS customisation Functional audio No HDR10+
In fact, it makes for a better value and more well-rounded package with a still brilliantly bright and detailed 4K HDR image, backed up by powerful processing, available in a range of sizes. As well as having an excellent OLED screen, the C1 offers a sleek design, HDMI 2.1 for 120Hz gaming, low input lag and a useful Game Optimizer menu. This is now the older model as the C2 has arrived but that means you should be able to find the C1 at reduced prices making it even better value than before.
All-in-one system Dolby Vision Amazing Dolby Atmos sound system No dish
No local storage for recordings No Game modes or 120Hz No headphone support
The TV itself is stylish, offering a choice of colours and sizes and uses a decent 4K QLED panel. You won’t need a soundbar either as the Glass has a built-in Dolby Atmos sound system complete with up-firing drivers. Buying it on a contract might be a boon for some but with no 120Hz support (despite HDMI 2.1 ports), enthusiast gamers will want to look elsewhere. Note that this isn’t just Sky Q over the internet, so the way Sky Glass works – mainly not having a hard drive to store recordings – may irk some users.
Very cheap Alexa built-in Decent 4K HDR picture
Sluggish software Poor audio Limited brightness
It’s one for the Alexa fans with even a voice-enabled remote control. The interface is better than most cheap TVs and there’s plenty of app support, too, including Disney+. All models are 4K with decent HDR support and picture quality is good for this price, but avoid the 40in size unless you’re tight on space as it has weaker brightness and contrast compared to the others. Audio isn’t too bad either and you get four HDMI ports, too. Performance can be a little laggy at times, though.
Stunning image quality Universal HDR support Fully immersive 3D sound
Unapologetically pricey Only two HDMI 2.1 ports
It’s sharp, glossy and polished without going over the top unless you choose Dynamic mode, and has been tuned by Hollywood colourist Stefan Sonnenfeld. It’s also better for gamers as unlike the HZ1000, there’s HDMI 2.1 support for 120Hz on PS5 or Xbox Series X – although there are only two of these ports which is a small shame. Watching films or gaming, the JZ2000 delivers excellent audio with a 7-channel Dolby Atmos sound system. The 360 Soundscape Pro now has side-firing speakers to provide a wider soundstage. It’s a great all-in-one home cinema proposition if you can afford it. The key specification to look out for is HDMI version 2 input with HDCP 2.2 support. The latter is a version of copy protection used by all external 4K sources, so the more inputs that support it the better. If you buy a budget TV, it most likely will only have one HDCP 2.2-compliant input. Learn more about HDMI ports here. This means you can only connect one 4K device to the TV, which is not ideal. The prices of 4K UHD TVs have fallen dramatically, so most cost the same as HD models did a couple of years ago. While the extra resolution that 4K offers is best appreciated on a large screen (50in or more), that hasn’t stopped smaller panels appearing. While there’s no reason not to buy a 4K TV at 40 inches, and the performance can be excellent, don’t expect to see overt picture improvements if you’re sitting the typical 8-10 feet away. If you want 4K resolution at 120fps (or 120Hz) to make the most of the PS5 and Xbox Series X then you’ll need HDMI 2.1. Find out more about next-gen console compatibility here. All the TVs tested here have 4K resolutions. These UHD (Ultra HD) sets are the ones to buy now. Only go for a Full HD (1920×1080 pixels) set if you can’t afford a 4K model or you’re buying something under 40in. 4K content is becoming more widely available with broadcasters gearing up to show a lot of sport and drama in 4K. 4K is also available over your broadband connection as long as it’s quick enough. BT also broadcasts sport in 4K (football, rugby, Moto GP, squash, to name but four) via its Infinity broadband. Because this streams at 2160/50p a much faster broadband connection is required. BT will generally refuse to offer a 4K set-top box to those Infinity customers on less than a 45Mb/s connection.
4K? What about 8K!
Just as 4K is starting to become mainstream, manufacturers are now beginning to shout about 8K. This doesn’t mean you shouldn’t buy a 4K TV. 8K broadcasts are a long way off, and there is almost no 8K content to watch. But just like 4K TVs, 8K models will upscale video so it looks sharper. But the same rules apply about screen size: you need a very, very large screen to notice the extra detail. Unlike previous leaps in TV quality (black and white to colour, SD to HD), both 4K and 8K started off without proper, agreed standards. This is another reason why 4K is a more sensible purchase now: modern sets have the necessary H.265 support to decode broadcasts, but some early models didn’t. You can plump for 8K now to future-proof and you’ll get HDMI 2.1 by default supporting next-gen consoles, but you won’t get 120fps as you’ll be limited to 60Hz.
HDR
A new generation of HDR (High Dynamic Range) UHD TVs arrived in 2017 which offer higher peak whites and better colour depth than what came before. However, to appreciate these capabilities you need to feed your HDR 4K TV with HDR content, and there aren’t masses around although it’s on the rise. There’s plenty of HDR content around now but the different versions make it a little tricky. Also note that while cheaper sets support HDR, they tend to have much lower-grade panels. They particularly struggle to offer enough brightness to really show HDR content properly. Make sure you read our full reviews to see how each TV performs.
Voice commands
The Google Assistant, Bixby and Siri are assistants that originated in smartphones but are gradually finding their way into TVs. With a voice-activated assistant onboard, you’ll be able to adjust the volume and change the channel on the TV, but also control anything else within its scope, such as smart lights and heating. It’s certainly a nice feature to have, but it’s not a deal-breaker if it’s missing. Tech Advisor’s Reviews Editor, Chris has been reviewing all kinds of tech for over 10 years and specialises in audio. He also covers a range of topics including home entertainment, phones, laptops, tablets and more.
