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QLED vs OLED: Which is Better for Your TV?

Umito November 23, 2024

Whether streaming or watching movies on disc with one of the best 4K Blu-ray playersget your home entertainment setup the right is the key, and that means having the best TV that your budget can accommodate.

One of the biggest technology questions surrounding TVs right now is the difference between QLED and OLED screens, so let’s take a look at the differences between the two technologies.

Both offer impressive advances in image quality, but they rely on very different methods to deliver that performance.

In short, QLED, developed by Samsungbuilds on traditional LCD displays and uses quantum dots to deliver vibrant colors and high brightness, making it ideal for brighter rooms.

OLED, on the other hand, is an entirely different approach that uses organic compounds to emit light directly from each pixel, enabling unbeatable contrast and “true black” levels perfect for well-optimized home theater setups.

Neither approach is completely “better” than the other, but each approach has advantages and disadvantages. Let’s go.

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TCL NXTFRAME TV

(Image credit: TCL)

QLED vs OLED: what are the main differences?

We mentioned above that QLED and OLED offer competing methods of powering a TV screen. The first thing to note is that both of these technologies are a big improvement over older LCD TVs.

QLED, launched by Samsung and adopted by other major TV brands in recent years, builds on traditional LCD technology by adding a layer of quantum dots that improve brightness and increase color accuracy. OLED, which stands for Organic Light Emitting Diode, takes a different approach by using organic materials to produce light at the pixel level.

Thanks to its display technology, QLED is ideal for brightly lit spaces, such as if your living room is very sunny, while OLED screens can offer the viewer unparalleled contrast and deep, true blacks, ideal for a cinematic experience in the darkness. lit rooms.

Sonos

(Image credit: Sonos)

QLED vs OLED: Key Things to Look for

Broadly speaking, three key areas separate QLED and OLED: brightness, color accuracy, and contrast ratios.

In terms of brightness, QLED displays generally outperform OLEDs, as the use of LED backlighting – enhanced on some models by mini-LED technology – allows it to achieve higher brightness levels.

Adding a mini-LED backlight gives some QLED TVs an extra edge by improving brightness control and reducing blooming, or a visible light halo effect, which improves detail in both bright and dark scenes .

Color accuracy and contrast are also crucial to any television experience. OLED excels at producing deep blacks due to its self-emitting nature, in which individual pixels can turn off completely, resulting in what is often referred to as “infinite contrast.” QLED displays, on the other hand, leverage quantum dot technology to achieve a wider color gamut, making colors vibrant even in bright conditions.

Viewing angles and off-axis uniformity are important factors to consider, especially if you’re watching TV from different positions in the room, and OLED has a clear advantage in this area. Because each pixel emits its own light, OLED TVs maintain consistent color and contrast, even when viewed from the side.

QLED may have difficulty handling color and brightness changes when viewed at an angle. However, advances in panel technology and special filter layers in high-end QLED models have helped minimize this problem. Still, for the best overall viewing experience across a range of seating positions, OLED remains the more reliable choice of the two.

A man watches TV using a Bose Smart Soundbar and Bose Ultra Open headphones as the rear speakers.

(Image credit: Bose)

QLED: Regular LED versus mini-LED

Traditional QLED TVs use classic LED backlighting, where LEDs illuminate the screen from behind or along the edges, which allows QLED displays to achieve high brightness levels, but can also lead to “blooming”, or a halo effect where bright areas blend into dark areas. due to less precise control of individual light zones.

While regular LED backlighting is good for overall brightness, this glare effect can reduce contrast, especially in scenes with a mix of light and dark elements, and just doesn’t look good on a large television.

Mini-LED technology has brought a significant improvement to the backlighting of QLEDs, as they are much smaller than standard LEDs, allowing much more to be held. This increase in the number of individual LEDs allows QLED TVs with mini-LED backlighting to have higher brightness and more dimming. zones, allowing finer control of light and dark areas of the screen.

The end result is reduced glare and improved contrast, as mini-LEDs can adjust lighting in smaller, more precise sections of a screen. While mini-LED backlighting doesn’t completely eliminate glare like OLED with its self-emitting pixels, it narrows the performance gap, making QLED a more competitive choice for viewers who want deeper contrast in a bright room.

TCL Q Series Soundbar

(Image credit: TCL)

QLED vs OLED: anything else to consider?

Good question. There are a few other details to consider when choosing between QLED and OLED for your next TV: response time, durability, and power consumption.

OLED’s pixels respond to inputs almost instantly, giving it a fast response time, perfect for fast-moving content like sports and gaming, with minimal motion blur. QLED displays, while slower, have made progress in reducing motion blur, especially in high-end models, in recent years, and this has been helped by higher refresh rates such as 120Hz and 144Hz.

When it comes to sustainability, QLED has the advantage since it relies on inorganic materials. QLED displays are less prone to long-term image retention or burn-in, which can affect OLED displays if static images remain on the screen for long periods of time, such as when you leave a broadcast on. break. Some newer OLED models have added features to mitigate burn-in, improving their longevity.

In terms of power consumption, OLED is generally more energy efficient, especially in darker scenes where fewer pixels are active. This efficiency not only reduces energy costs, but also aligns with environmentally friendly practices, making OLED a solid choice for viewers concerned about environmental impact.

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