OLED vs QLED – Which One Is Best? [BEST Guide 2021]

OLED vs QLED - Which One Is Best

Searching for a new TV? Then you are going to be confronted with two similar-sounding conditions: OLED vs QLED.

If you guessed them only based on how they are spelled out, QLED and OLED TV seem nearly indistinguishable. Heck, even the Q and O seem equal. But do not be fooled: This one-letter gap makes all of the difference in the world.

Let us have an in-depth look at these two rival TV technologies. We will discuss where they come from, how they are different from one another, and what every person does well (and not so nicely). We will also share, which we believe most individuals will probably be happiest with. Spoiler: It is OLED TV. However, there are caveats that you have to know about.

Ready? Let Colorfy start…

What’s QLED?

QLED stands for Quantum Light-Emitting Diode. In non-geek-speak, that usually means a QLED TV is exactly like a regular LED TV, but it utilizes miniature nanoparticles called quantum dots to super-charge its brightness and color. The technology has been released by Sony in 2013, but soon after that, Samsung started selling its QLED TVs and launched a licensing partnership with different producers, which explains the reason you’ll now find QLED TVs from Sony, Vizio, Hisense, and TCL.

How can quantum dots do the job? Have a look at our deep-dive to the technology for each particular.

As trendy as quantum dots are that a QLED TV still produces light more or less the exact same manner as a standard LED TV: by employing a backlight composed of countless (or sometimes thousands) of LEDs, that sits beneath a standard LCD panel. It is these LEDs that provide LED (and QLED) TV its title.

Curiously, it is this usage of QLED as an advertising term that began a war between both LG and Samsung in 2019. At a complaint to South Korea’s Fair Trade Commission (FTC), LG maintained that Samsung’s so-called QLED TVs aren’t genuine QLED TVs in Any Way. That is because according to LG, a real QLED TV would utilize quantum dot LEDs that emit their own light, rather than the quantum-dot-film-over-an-LED-backlight which Samsung uses.

In a retaliatory move, Samsung advised the FTC that it had been miserable with all the advertisements LG was operating, which assaulted Samsung’s QLED TVs.

The FTC finally took Samsung’s side, but with a stipulation: It has to make it clear from future commercials that its QLED TVs utilize a backlight. Details, details.

The LCD panel – basically countless small shutters that open and shut too fast to view – in combination with color filters, generates the image that you see by allowing only the ideal amount of light and color escape and hit your eyes. It is a smart system, however, it depends upon a mixture of dimming the LED backlights and employing the dividers to block the rest of the mild to produce precise on-screen blacks, and it does not always triumph. We’ll discuss this more below.

What is OLED?

OLED stands for Organic Light-Emitting Diode. Somewhat surprisingly, the “Lighting Emitting-Diode” portion of the name doesn’t have anything to do with an LED backlight since it does with QLED and LED TVs. On the contrary, it describes how each and every pixel within an OLED TV can also be a teeny, tiny LED light – but one which is remarkably thin and may produce both light and color in one element. To put it differently, OLED TVs don’t require a backlight because every pixel produces its own light. If you would like to impress friends and family, you may use the business terms for these sorts of screens: “emissive,” or even “self-emissive.”

There are lots of benefits to this layout, but many would agree that if it comes to OLED TVs, the largest benefit is the black level which may be gained. Contrary to a QLED or LED TV that has to dim its backlight and obstruct everything stays for dim scenes, an OLED TV only turns the pixel off. After the pixel is off, it emits no light without a color, which makes it as dim as if the TV itself is switched off. Without a distinct backlight, it is also a whole lot simpler to create an OLED display elastic, and that’s why OLED pioneer LG has developed a few OLED TVs which roll up (or down) to evaporate entirely.

Just 1 company now makes OLED TV panels: LG Display. It sells these panels for its sister company, LG Electronics, which uses them to create a number of the best TVs you can purchase. However, LG Display additionally sells OLED panels to firms like Sony, Philips, and Panasonic, and that’s the reason why you will find OLED TVs from such businesses also. Though the panels are basically equal, the image processing that Sony, LG, and many others do would be proprietary, which means you will still see substantial differences in image quality from one OLED TV into another.

QLED vs OLED: Picture Quality In Comparison

Based on my testimonials, below are a few general comparisons I have made between them both.

QLED TV image quality fluctuates over OLED. Samsung and TCL every have numerous QLED series, and also the priciest peto performs better than the less expensive ones. That is mainly because the largest improvements in the image quality of QLED sets do not have a lot to do with quantum dots. Instead, they result from greater full-array local dimming, glowing highlights, and much better viewing angles that assist them considerably outperform QLED (and non-QLED) TVs that lack those extras.

Meanwhile, each OLED TV I have reviewed has quite a similar picture quality – have made a 10/10 in image quality in my evaluations. There’s a variation among different OLED TVs, but they are not nearly as important as the differences between different QLED TV series.

OLED has greater contrast and black level. Among the main picture quality variables is shameful flat, and also their emissive nature implies OLED TVs may flip rancid pixels off entirely, for literally unlimited contrast. QLED/LCD TVs, the top ones having the best full-array neighborhood dimming, allow some light through, resulting in more washed-out, grayer black degrees and blooming around glowing segments.

QLED is smarter. The cleverest QLED and LCD TVs will get brighter than any OLED version, which can be a specific benefit in bright rooms and with HDR content. Nevertheless, in my tests, OLED TVs can still find plenty bright for many chambers, and their exceptional contrast nevertheless permits them to produce a greater overall HDR picture than any QLED/LCD TV I have tested.

OLED has improved uniformity and viewing angles. With LCD-based screens, different display regions can seem brighter than many others all of the time, and backlight structure may also be viewed in some articles. The top LCDs also fade, eliminate contrast, and be discolored when seen in chairs aside from the sweet spot directly in front of this display. OLED TVs have nearly perfectly uniform displays and keep fidelity from all but the most extreme angles.

The resolution, color, video processing, and other picture quality variables are essentially the same. Many QLED and OLED possess the same resolution, 4K, and the two may also attain 8K resolution. Neither technology has an important inherent advantage in video or color processing places. Check out OLED vs. LCD for Additional Information.

OLED vs QLED – What Is Ideal For Gamers?

OLED vs QLED - What Is Ideal For Gamers

If you are mostly interested in tv that is fantastic for gaming, we will encourage you to concentrate on different standards than OLED vs QLED.

Together with the PS5 and Xbox collection X forthcoming this year also, you might wish to futureproof using a set carrying HDMI 2.1 interfaces that could carry 8K video out of consoles (at 60Hz), in addition to 4K video in 120Hz. Low input isn’t always specified on TV product webpages. However, we recommend keeping a lookout for it – or visiting our very best gambling TV guide. This article on PS5-ready TVs runs through different specs and factors of interest in purchasing a gambling TV.

Surely, OLED sets will probably be ideal for attaining natural contrast make cinematic matches – if the intergalactic horizons of Halo Infinite or the lush forestation at Shadow of the Tomb Raider – seem genuinely breathtaking. LG’s OLED TVs come with Nvidia G-Sync to help smooth out gameplay onscreen too.

But, QLEDs go a lot brighter and might be better for sensible visibility from the games you are playing with and drawing environments and in-game items. It could be based on what you are playing – but obtaining a pair with the reduced input signal, VRR (varying refresh rate), or an HMDI 2.1 interface, will probably be more significant than the underly panel technologies.

Read also: 21 Smart TV Hacks You Didn’t Know Your TV Had

OLED vs. QLED: Color Space

OLED once hauled all of the competition out of the water in this part, but using quantum dots in QLED TVs have enabled it to inch ahead concerning color accuracy, color brightness, and color quantity, according to Samsung, which asserts that a broader assortment of better-saturated colors at intense brightness levels is still a benefit.

While there is no denying that QLEDs deliver excellent colors, we’ve watched better-saturated colors at high brightness levels provide a true benefit in ordinary viewing scenarios. So we are going to announce it a draw for the time being. We will have to find some concrete evidence to announce QLED a winner.

OLED vs QLED: Response Time, Input Lag, And Refresh Speed

Response time denotes the time that it takes for a pixel to change from 1 country into another. The quicker the response time, the crisper the image, particularly during fast-action scenes. Even though there’s probably a rate of reaction time beyond the human eye is incapable of telling a gap, we understand from standardized dimensions that OLED TVs are way faster – orders of magnitude quicker than QLED TVs.

Normal QLED response times change between 8 and 2 milliseconds, which seems pretty good until you understand OLED’s reaction time is roughly 0.1 mimillisecondsYup; it is no competition.

Input lag, on the other hand, describes the delay between taking a task (such as pressing a button on a game control ) and viewing the consequence of the action on-screen. Therefore, input lag is only an issue for players – it does not have a noticeable impact on passive screening of articles in any respect.

Also, the total amount of input you encounter has little to do with a single screen technology over the other, but more to do with just how much picture processing occurs on your TV behind the scenes. The two QLED and OLED TVs can achieve very low input levels if you turn off all excess video processing or use the TV’s Sport Mode, which effectively does the same thing.

Refresh speed is another class that will change inherently thing more to players than casual audiences. The refresh rate is how many times per second the TV updates that it is revealing on-screen. It is closely associated with the framerate; that’s how many times per minute your TV series, film, or video game sends a brand new upgrade to the TV.

Provided that both of these speeds are near multiples of every other, e.g., a frame rate of 30 FPS and a refresh rate of double (60 Hz), you will not ever see a problem. And because regular TV content such as movies and TV shows are always delivered at inconsistent frame rates, this is hardly a concern.

However, some games running on consoles or PCs will alter their frame speed from 1 scene into another. To keep everything looking as it needs to, TVs require a feature named VRR or Variable Refresh Rate. This allows your TV to change its native refresh rate to accommodate these changes in frame rate. If your TV does not encourage VRR, it may cause undesirable side effects such as screen-tearing when combined with the sorts of games.

It is possible to locate VRR versions in both OLED and QLED TVs, and 2021 will see a lot more come to market. However, for the time being, just LG’s OLED TV offers-Sync service – a proprietary model of VRR made by Nvidia. If you are a PC gamer that would like big-screen gaming experience, this can be a strong motive to check at LG’s newest OLED TVs.

Given OLED’s unbeatable superiority in reaction time and refresh speed, it possesses this class.

Which brands encourage OLED & QLED?

The conflict involving OLED and QLED is a narrative about branding, and it is also about a South Korean competition. Every OLED panel located inside each OLED TV consists of LG Displays and Samsung creates every QLED panel.


Many TV manufacturers are lining-up supporting OLED, considering it to be the superior technologies for image quality. However, it is difficult to disagree despite LG, Sony, Panasonic, TP-Vision (under the Philips brand from the UK), Loewe, Bang & Olufsen, Skyworth, and Changhong now selling OLED TVsthey do often be somewhat costly. The manufacturer LG Display can not produce enough OLED panels quickly enough to deliver them at a lower price, making OLED TVs seem like a top-tier premium TV tech just.

With a brand new 48-inch OLED dimension and long-term aims to ramp up production of panels of all sizes, that is changing. Hisense has ditched the tech; however, following a poorly-performing Hisense O8B OLOLEDhat did not make the tech’s ideal case.


Samsung abandoned its attempts to create OLED TVs in 2014 because of reduced production yields and started speaking about QLED back in 2017. It is now hoping to popularize the technology by acquiring different businesses involved.

Although the brands supporting QLED are fewer, they are rapidly getting unionized. Samsung, Hisense, and TCL banded together beneath the QLED Alliance back in 2017 to progress QLED growth – and change more QLED places from the world’s largest TV market, China.

So Which Is Better TV?

It is dependent on the features you’re looking for. For higher quality concerning display screen and color, OLED is certainly the winner in this facet, so if that is of high value for you, then that is the TV you’re searching for. However, the limitations vary from restricted display sizes and burn-in dangers.

On the flip side, QLED TV has different sizes and is much less expensive than this OLED TV. Additionally, there’s hardly any prospect of being burn-ins, so that it’s a fantastic worth to consider this one. If you’re searching for a good excellent screen at a size, you would like, then best to acquire a QLED TV.

Video: TOP 5 Best Smart TVs in 2021


Read also:

What Is The Difference Between QLED vs UHD? [BEST Guide 2021]

LG vs Samsung TV – Which Brand Is Better? [2020 Update]

Last update on 2024-02-25 / Affiliate links / Images from Amazon Product Advertising API

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