the essentials in brief
Both technologies are usually easy on the eyes and safe for the viewer.
An OLED TV is worthwhile for those who are looking for outstanding picture quality with perfect black levels, high contrast and natural color reproduction and are willing to pay a higher price for it. More on that here...
What is the difference between OLED and QLED? When it comes to buying a new TV, you may be faced with a choice between OLED and QLED. These two technologies are currently the frontrunners on the market and offer impressive image quality. But what exactly is the difference between OLED and QLED? In this blog post, we will address this question and highlight the pros and cons of both technologies.
Contents
OLED – Perfect black levels and high contrasts
When it comes to impressive picture quality, OLED - "Organic Light Emitting Diode" - as a technology stands out. OLEDs work based on organic materials that emit light when an electric current flows through them.
An outstanding advantage of OLED is its ability to display perfect black levels. Each individual pixel cell of an OLED screen can be switched on and off independently of the others. This means that black areas are really black because the light is completely turned off in those areas. Unlike other technologies where black areas can still show some degree of brightening due to backlighting, OLED offers an immersive visual experience with deep and rich blacks.
Through the ability to each pixel to be controlled independently, OLED also produces high contrasts. Bright and dark areas can be displayed on the screen at the same time, creating a vivid and realistic image. In high-contrast scenes, such as a sunset or an action-packed movie, the details and nuances on an OLED screen really come into their own.
The combination of perfect black levels and high contrast results in exceptional detail in dark scenes. The finest shades and nuances are clearly visible, which immensely enriches the viewing experience. OLED offers incomparable picture quality, especially for content such as films, series or games, in which a precise representation of shadows, light and contrast is of great importance.
![Samsung QLED 4K Q60B 43 Inch TV (GQ43Q60BAUXZG, German Model), Quantum HDR, Quantum Processor Lite 4K, Multi View, Smart TV [2022]](https://m.media-amazon.com/images/I/51xqt+dRJpL.jpg)
QLED - Bright and vivid colors
QLED, short for Quantum Dot Light Emitting Diode, is a technology characterized by its ability to display bright and vivid colors. Unlike OLED TVs, where each pixel emits its own light, QLED uses a backlight while tiny quantum dots create the colors. This approach allows QLED TVs to produce impressive levels of brightness, which is particularly beneficial in well-lit rooms.
The use of Quantum Dots in QLED TVs offers a wider color gamut compared to traditional ones LCD-TVs. The quantum dots can precisely filter the light from the backlight, enabling finer gradation of colors. The result is vivid and realistic color reproduction that brings every image to life. Whether it's a breathtaking landscape, a spectacular sporting event or an action-packed film - QLED TVs impress with their ability to display the colors intensively and in great detail.
Another advantage of QLED is the high brightness that this technology offers. The combination of backlighting and Quantum Dots allows QLED TVs to produce a bright picture that remains easily viewable even when there is a lot of ambient light. This is especially beneficial if you want to place your TV in a bright living room or in rooms with a lot of windows. The brightness of the QLED models allows the image to remain clear and sharp without losing detail in the bright areas.
Despite this, QLED remains a popular choice for those who value vivid color reproduction and high brightness. This technology is particularly suitable for those who would like to enjoy movies, sports broadcasts or video games with intense colors and an immersive visual experience.
QLED vs. OLED – The ultimate comparison
In this comparison, we'll take a closer look at OLED vs QLED to find out which technology delivers the best visual results and which one best suits your unique needs. From the stunning contrast and perfect black levels of OLED to the vivid colors and brightness of QLED, let's take a look at the pros and cons of both technologies and find out which one is right for you.
black level and contrast
As already mentioned, offers OLED by virtue of its ability to turn each pixel on and off independently, perfect black levels. With OLED TVs, black areas can really be black because the light in those areas is turned off completely. This results in a deep and rich black that greatly improves contrast and detail in dark scenes. Even in scenes with strong contrast between light and dark areas, the image remains clear and sharp, creating an immersive visual experience.
used in comparison QLED a backlightto light the image. With QLED televisions, black areas cannot be displayed as deep and with as much contrast as with OLED. Since the backlight still produces some degree of brightening in black areas, they can exhibit a slight gray cast. This effect is called "Backlight Bleeding" designated. Although QLED technology has made great strides in terms of contrast and black levels, it cannot match the perfection of OLED in this area.
The difference between OLED and QLED becomes particularly clear when it comes to HDR (High Dynamic Range) content goes. HDR enables an expanded range of brightness levels and colors to create an even more realistic image. OLED TVs can exploit the full potential of HDR content thanks to their perfect black levels and ability to display the finest nuances in dark areas. The vivid colors and high contrast ensure an impressive HDR display. With QLED televisions, on the other hand, it can be slightly higher black level and possible backlight bleeding make dark scenes look less impressive in HDR content.
![LG OLED65CS9LA TV 164 cm (65 inch) OLED TV (Cinema HDR, 120 Hz, Smart TV) [model year 2022]](https://m.media-amazon.com/images/I/410ZwMXJdgL.jpg)
brightness and color rendering
QLED television are characterized by their high brightness. By the use of Backlight and Quantum Dots QLED models can achieve impressive peak brightness. This is especially beneficial in well-lit rooms or when viewing content with lots of bright elements, such as sports broadcasts. The high brightness ensures that the image remains clearly visible even in environments with a lot of ambient light.
In contrast, can OLED televisions may not achieve the same peak brightness as QLED. This is due to the nature of the technology where each pixel itself emits light. Still, OLED models offer sufficient brightness in most common living room environments and produce an impressive visual experience.
Additional information: Both OLED and QLED are considered eye-friendly technologies as they don't produce flicker like older display technologies can. This can help reduce eye strain during extended viewing times. Nevertheless, it is important to consider individual viewing needs and adjust the screen settings to optimally tailor the viewing experience to your own needs.
As far as color reproduction is concerned, both technologies have their strengths. Use QLED TVs Quantum Dotsto achieve a wider color gamut and more accurate color representation. This creates vibrant and intense colors that bring the image to life. The Quantum Dots precisely filter the light from the backlight to enable finer gradation of colors. This results in impressive color accuracy and saturation.
OLED TVs are also known for their outstanding color reproduction. Each pixel emits its own light, resulting in natural and accurate color representation. The organic materials in OLED screens enable a wide range of colors and high color fidelity. The colors appear lively and realistic, which is particularly advantageous when watching films, nature documentaries or artistic content.
viewing angle and image homogeneity
Another important factor is the Viewing angle and the image homogeneity. OLED screens are known for their excellent viewing angle. No matter what position you're viewing the screen from, colors stay consistent and image quality stays high. At QLED TVs however, she can Image quality decreases with increasing lateral viewing angle. In addition, uneven backlighting can occur with QLED screens, which leads to so-called "clouding" can lead.
Energy efficiency and lifespan
An important aspect to consider is the energy efficiency and lifespan of the technologies. OLED screens use less energy because they only illuminate the pixels that actually emit light. QLED TVs, on the other hand, require constant backlighting, which can result in higher energy consumption. In terms of longevity, OLED screens may have a downside, as organic materials can lose luminosity over time. With QLED TVs, on the other hand, the brightness generally remains more constant.
Which technology is right for you?
Choosing between OLED and QLED comes down to personal preference and requirements. If you value perfect black levels, contrasts and excellent viewing angles, OLED is the best choice for you. On the other hand, if you have a If you prefer bright, vibrant color reproduction and good brightness, QLED could be the right technology. It's important to compare different models and their specific features to find the best option for your needs.