Best TV Buying Guide: Welcome to TechRadar's round-up of the best TVs you can buy in 2018.
When we buy a TV, we aren't expecting to replace it in a year's time like a mobile phone.
No, the biggest screen in your home is meant to last you, ideally until the next big technological leap comes along that convinces you it's finally time to upgrade.
So it's important to make the right decision when it comes to buying a new set. You want to get something that supports all the technological standards that are going to be important over the coming years while ignoring the gimmicks that will cost you dearly before fading into obscurity in a short couple of years.
Do you need a TV with Dolby Vision, or is HDR10 enough? What's the deal with 10-bit color? Actually, come to think of it, what even is HDR?
Our guide to the best TVs available is here to help you separate the wheat from the chaff to let you find your next set if money is no option to you.
If you're looking for a buying guide that deals with TVs that only support the new Ultra HD resolution, check out our guide to the best 4K TVs.
In the mean time, if you're looking for the best-of-the-best TV out there today without limits or stipulations then this is the place for you.
Here's a summary of our list of the best TVs around:
- Sony XBR-ZD9
- LG Signature Series OLED W7
- Samsung Q9F QLED
- Sony Bravia XBR-XE90 Series
- Samsung KS9800 Series
- Sony Bravia A1 OLED
"So, should I buy a TV now or wait it out?"
We hear this question a lot. Like most technology, TVs are getting incrementally better all the time, but recently there has been a huge flurry of progress as manufacturers have rushed to embrace new display standards including Ultra HD and HDR.
Thankfully, things seem to have settled down a little in this department, and the majority of TV manufacturers now support these next generation of features, including newer versions of HDR such as Hybrid Log Gamma.
So long as your next TV purchase supports these technologies (looking for an Ultra HD Premium certification is a good way to go), we reckon you won't be kicking yourself in six month's time when the next batch of sets arrive
That said, we'd be remiss if we didn't let you know about the cool technologies that are just around the corner in TV tech. Chief amongst them is support for the new HDMI 2.1 standard, which as well as allowing support for 8K at 60 frames per second and 4K at 120 will also allow for FreeSync to be supported over HDMI.
It's cool technology for sure, but unless you're seriously into your gaming then we reckon you're safe making a purchase now.
- Want better audio? Check out our guide to the best soundbars available.
- Once you've decided on a panel, make sure you read our guide on to make sure you're getting the most out of it.
From the moment we laid eyes on the the XBR-65Z9D we’ve been desperate to get our hands on one. It is, hands down, the holy grail of television for 2017: a TV able to combine the extreme, high dynamic range-friendly brightness of LCD technology with a backlight arrangement capable of getting LCD closer than ever before to the stunning light control you get with OLED technology.
This backlight arrangement comprises more than 600 LEDs that sit behind the 65Z9D’s screen that are capable of outputting their own light levels independently of their neighbors. This should enable the TV to produce more of the extremes of light and shade associated with new high dynamic range (HDR) technology while suffering less than other LCD TVs with distracting clouds, stripes or halos of unwanted, extraneous light.
As if this wasn’t already attraction enough, the 65Z9D also sports Sony’s new ‘X1 Extreme’ video processing system and the latest version of Sony’s reliable Triluminos wide color technology for unlocking the extended color spectrums associated with HDR sources.
The LG W7 OLED is truly something special. Not only is it one of the thinnest TVs to ever grace our vision (it’s 2.75mm thin), but it’s also one of the most gorgeous. When fed the right kind of content – in this case, 4K HDR10 or Dolby Vision video – it truly shines. A super-slim design alone wouldn’t have been enough to warrant the extra cost to upgrade to LG’s latest panel. But the thin frame on top of a Dolby Atmos soundbar on top of four types of HDR support on top of the magnetic mounting system on top of the new webOS 3.5 operating system surely did the trick. This incredibly gorgeous TV isn’t without its faults (see: motion handling, its sticker price and soundbar issues), but in terms of sheer picture performance there’s nothing else like it right now.
It looks like someone on Samsung’s TV design team has been watching 2001: A Space Odyssey. The 65-inch Q9 is a ringer for that film’s mysterious black monolith thanks to the way both its front and back sides are completely flat and feature ultra-robust, polished finishes. Ultra HD HDR playback is what the Q9F was created to do and, given Samsung’s potent HDR track record, it's no surprise to find that it does it supremely well. Even though the Q9F has 4K HDR optimisation in its DNA, it’s capable of looking seriously good with high definition standard dynamic range content too.
The X930E Series builds on last year's X930D series in a few important ways, the first of which is by including one of Sony’s new X1 Extreme chipsets. These are around 40% more powerful than the original X1 chips, and introduce separate databases to help the TV analyze noise and upscale sub-4K sources to the screen’s native 4K resolution. Add in an apparently much-improved sound system and Sony’s Triluminos technology for delivering today’s wider color ranges and the X930E series seems to tick all the right boxes.
Unfortunately, though, even an improved version of Sony’s Slim Backlight Drive can’t completely hide the fact that with current edge LED technology there’s always a backlight-based price to pay for all that HDR-sating brightness.
When it came out, the KS9800 produced the most dramatic demonstration of what new high dynamic range technology was capable of. Its brightness in particular was unprecedented, which helped it deliver a much fuller sense of HDR's expanded light range and color capabilities than we'd ever seen.
The screen features that helped it excel with HDR also made the UN65KS9800 gorgeous to behold with standard dynamic range sources, and it even sounds fantastic despite having no visible speakers. That said, it was expensive.
But instead of going straight for Samsung's flagship from last year, consider LG's E6 or G6 OLED TVs as well. The OLED screens deliver superior black levels, avoid backlight bleed issues and excel with standard dynamic range content, but the UN65KS9800 delivers more punch, dynamism and detail with HDR.
If LG's OLED isn't your thing, spend some time checking out Sony's version.
The 55A1 – and the A1 OLED series overall – are crowd pleasers in just about every way. Their ‘picture only’ design has been beautifully realized, managing to be simultaneously subtle and dramatic.
Their vibrating screen delivers a far more powerful and effective sound performance than I’d thought possible, too. The real stars of the show here, though, are the A1’s exquisitely detailed, contrast-rich and colourful pictures.
These prove emphatically what we’ve long suspected: More brands using OLED technology can only lead to good things.
Only it's exceptionally high price tag prevents it from toppling LG's budget panels.
Continue on to page two to read about what to look for when buying a TV!
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What TV technology is best? Which is the best LCD TV? Which screen size is best for your living room? What’s the difference between LCD and LED TVs?
The answers aren’t always obvious. In fact, buying a new TV can be stressful even for the tech-savvy – there are so many brands, so many features, so many screen sizes, colors, technologies and flavors to choose from.
So which one is right for you, your family and your living space? In this guide, we’ll walk you through everything you need to know about buying a new TV.
What types of TV are there out there?
There are a lot of different screen types out there, all working in different ways to produce the same results. Each technology has its own unique strengths and weaknesses so here are some basics to consider:
LCD TV: CCFL
Until recently, all LCD TVs were backlit by always-on, CCFL (cold cathode fluorescent) lamps. This ageing technology has been superseded by the superior LED method on more expensive sets, but is still standard on some cheaper models.
LED TV: Direct LED
These displays are backlit by an array of LEDs (light emitting diodes) directly behind the screen. This enables localised dimming – meaning immediately adjacent areas of brightness and darkness can be displayed more effectively – and greatly improves contrast. LED TVs are also more power efficient and capable of a wider colour gamut than CCFL sets. Because of the extreme cost of mounting these arrays of LEDs, Direct LED TVs have largely been out muscled by Edge LED…
LED TV: Edge LED
With these TVs, LEDs of the backlight are mounted along the edges of the panel. This arrangement enables radically slender displays and offers superior contrast levels to CCFL, but can’t achieve the same picture quality as directly lit LED sets. However, they do come in far cheaper which is why most LED TVs out there now use this technology.
The backlighting on OLED (organic light emitting diode) sets is achieved by passing an electric current through an emissive, electroluminescent film. This technique produces far better colours and higher contrast and also enables screens to be extremely thin and flexible. This is the holy grail display technology and only in 2014 did a bigscreen OLED TV go on sale. So it’s new, it’s expensive and the top brands are still struggling to get their heads around it. To date, only LG has been able to release full sized OLED TVs.
As yet we’re not quite at the stage where we’re going to get self-emitting quantum dot LEDs, but they’re a-coming. What we do have though is Samsung producing its Nanocrystal filter based on quantum dot technology to produce a seriously improved colour palette and contrast levels that get mighty close to the pinnacle of OLED.
PDP (plasma display panel) TVs use glass panels containing millions of tiny cells filled with a mixture of inert gases. Electricity excites the gases, causing them to illuminate the pixels across the screen. Plasma, while arguably superior to LCD in terms of contrast and colour accuracy, is only viable on large (42in+) screens and has been dropped by all but a handful of manufacturers. You’ll be lucky to find one on the shelves these days.
Some manufacturers are now making TVs that have slightly curved screens. But unlike old CRT TVs, the curve is inwards rather than outwards. The idea is that this makes every pixel equidistant from your eyes, delivering a more satisfying picture. However, there are drawbacks for this type of screen – the main one being that if you sit far enough to one side – more than 40 degrees or so – the curve clearly starts to affect the image’s geometry, foreshortening content near to you and compressing the image’s centre.
What resolution tech should I go for?
HD TVs come in two resolutions. Sets with the HD ready are required to be able to display a minimum 720p picture, and generally has a screen resolution of 1366 x 768 pixels. Meanwhile, Full HD TVs have a higher resolution of 1920 x 1080 pixels. It’s highly advisable that you don’t go for anything less than full HD in this day and age.
Ultra HD and 4K
The resolution of Ultra HD is exactly four times higher than full HD – 3840 x 2160. It means a far more detailed picture, with content requiring a lot more bandwidth and storage space. 4K TVs tend to be good at upscaling HD video to Ultra HD but there are currently very few options for watching native 4K content. Read more about 4K.
Potentially the next big thing in TVs, HDR produces astounding levels of visual fidelity and can be found in some of the latest Ultra HD TVs. Arguably the shift to HDR video could make a more dramatic difference to your viewing experience than moving from HD to 4K. Like still HDR images, the moving version expands the range of both the light and dark ends of spectrum, providing more detail for both. HDR needs new filming methods though – at the moment there is no way to backfill HDR into existing video. It also needs new TV tech too, with Samsung the only ones to create specific screens, though LG and Sony are going be able to update some of their existing stock to be compatible.
What else should I consider?
Buying a flatscreen television is a major investment and one that you can’t afford to take lightly. Just popping into the closest store and grabbing the first plasma or LCD you see won’t get you the best deal, the screen that suits your needs, or the gear you require to make the most of your new purchase.
People tend to pick the size of their flat TV based on the amount of space they have for it, this isn’t necessarily wise. Flat TVs take up much less space than you might think, so your new TV may end up a foot or two further away from your viewing position, making the picture appear smaller.
Also, with hi-def, you can have a bigger screen and the same viewing distance without worrying about seeing blemishes inherent to the source. HDTV’s lack of noise means that the ideal distance to sit from the screen is three to four times the height of the TV.
How to calculate the right size HD TV:
The trick here is to ensure that your TV is big enough to fill your line of vision, but small enough to be sharp and clear. Remember, if you intend to only watch standard-definition sources, the bigger the screen gets, the worse the image will look.
The ideal screen size can be calculated by multiplying the distance that you intend to sit away from it by 0.535 and then rounding this up to the nearest size.
So, if you sit 80in away from your TV, the ideal size is 42-inch (80 x 0.535= 42.8).
What features should I look out for?
Features are too numerous to go into here, but here are some things you should consider.
Photo viewing: If you have a digital camera, a TV that has a slot for memory cards or a USB socket for a card reader will let you view your photos onscreen.
Here are some of the things we look for when we review a screen, so you should, too…
Contrast: Bright whites shouldn’t have any signs of green, pink or blue in them, while blacks should look solid and not washed out, grey, green or blue.
Colours: Look at how bright and solid they are; how noiseless their edges are; how ‘dotty’ richly saturated areas are and how natural skin looks, especially in dim scenes.
Fine detail: How much texture does the screen give? Does a tree look like a green lump, or can you see the individual leaves
Edges: Check for ghosting, bright halos and jaggedness, especially around curves.
Motion: Check moving objects and quick camera pans for smearing or blurring, trailing, jerkiness and fizzing dotty noise.
Image artefacts: Look for blockiness, colour bands, grain, smearing, dot crawl: anything that looks like it’s added by the TV picture processing or a weak TV tuner. Tinker with a TV’s picture settings before making a final decision. Factory settings are rarely good for everyday viewing.
What about sound?
To provide the best audio to complement the pictures, your TV should be hooked up to a surround sound system, but this isn’t always an option. So, here’s what we listen for when testing a TV’s speakers:
Bass: Deep, rounded rumbles that don’t cause the set to rattle or speakers to distort, cramp or overwhelm the rest of the sound; but that expand when needed.
Vocals: Voices should sound open, rich and clear, not boxed in, nasal or thin.
Trebles: Treble effects should sound clean, rounded and smooth in loud scenes and shouldn’t dominate the soundstage.
Soundstage width/depth: A good TV should throw the sound away from the TV, to the sides, forward and back, to give an extra dimension to what’s on screen, without losing any coherence.
Questions to ask before you buy
Taking the time to consider these questions will make choosing the best TV easier…
HD or 4K?
4K TVs are stunning and even though there is currently little native 4K content to enjoy, the good ones are able to upscale HD to 4K very well. That being said, unless you’re buying a very large TV – we’re talking 65-inches plus – full HD should be adequate.
What size do I need?
This is dictated by the dimensions of the room where the TV is going and the amount of cash you’re prepared to spend. As a general rule of thumb, work out how far from the set you’ll be sitting (in inches), multiply that distance by 0.535 and then round up the result to the nearest screen size. Bear in mind that a decent smaller telly is often a more sensible investment than a larger, less accomplished one. And if you’re going to buy a 4K TV, you can sit much closer because of the higher resolution.
How many HDMI sockets do I need?
For a living room TV you should be looking for a minimum of 3 HDMI inputs. If you want to attach a set-top box as well as games consoles etc, those HDMI ports will fill up fast.
Can I connect my older, analogue kit?
Most new sets carry no more than two composite connections, while S-video is fast approaching obsolescence. Check that your new TV can hook up to older digiboxes, VCRs or DVD decks that you might want to plug into it.
Do I want to hang my TV on the wall?
First off, you’ll need to consult a construction expert to check that the wall in question is strong enough to support a flatscreen. Then find out if the set you want is designed to be wall-mounted and, if so, ask if the relevant bracket is included in the basic package or as an optional extra.
Will I be connecting it to a home cinema?
If the answer is no, you might want to think more carefully about your set’s audio performance. Look for a screen that can go as loud as you’ll need without distortion or cabinet rattle. Consider how dialogue sounds and how much low-end rumble the bass is capable of.
Conversely, it’s pointless paying out more cash for exceptional built-in speakers if you already have a decent home cinema system.