What Is Mini LED and Is It Better Than OLED – Guide
LED is an acronym for “Light Emitting Diode”. You likely interact with LED technology in some way several times a day, including your phone, lamps and many other sources of lighting. LEDs are the small elements on a television screen that illuminate up to create a full screen image. Basically, when an electrical signal passes through these cells, they emit light and the television controls the electrical impulses to create the image it wants to show. QLED, OLED and Mini-LED are variations of this basic technology, which was used in electronic devices as early as the 1960s and became popular in TV technology thanks to refinement and eventual acquisition by Samsung in 2007. QLED is a technology from Samsung that builds on the typical LED-backlit LCD (Liquid Crystal Display) television. This is the same technology that Samsung introduced in many iterations in 2015. The Q in QLED stands for “Quantum Dot”. They are built right into the pile of materials they make up the LCD display, as in the flagship Samsung QN90A NEO QLED. When the LED backlight light hits them, these dots emit their own light to enhance the image on the screen. The aim is to reduce one of the main weaknesses of LED technology, namely the “blooming” effect of the brightest parts of the image, which slightly brightens the areas around the image and color bleeding.
Mini LED vs. OLED: the main differences
There is a noticeable gap between OLED and LED LCD screen technology. Over the years, LED-LCD has evolved and is trying to capture up with OLED. With the Mini LED that gap still exists. However, fundamental differences between the technologies remain. Mini-LED uses a backlight, in this case mini-LEDs. With more LEDs than traditional LED LCD panels, mini-LEDs offer better contrast ratios and deeper blacks. OLED requires no backlight as each pixel is self-illuminating and can be turned on and off. OLED has the highest contrast ratios, crystal-clear image quality and true blacks, some of the technology’s key selling points.
Is Mini LED better than OLED?
Despite the improvement, OLED is still better than mini-LED. That’s not to say the Mini LED is bad. Mini-LED excels in certain areas where OLED doesn’t. A big advantage of a mini LED panel over an OLED is the brightness levels. Mini LED TVs can reach a maximum brightness of up to 2,000 nits. In comparison, current OLED panels rarely reach a maximum brightness of 900 nits. So for a good viewing experience, you’re better off choosing a mini LED TV instead of an OLED one if you plan on placing it in a well-lit room. And because of the high probability of screen burn on OLED panels, they don’t last as long. Screen burn was and still is one of the biggest drawbacks of OLED technology. Although manufacturers have tried to improve the longevity of OLED panels, they still cannot compete with their LED-LCD counterparts, including mini-LEDs. Over time, the luminance of each pixel decreases, resulting in washed-out images. On the other hand, OLEDs have several advantages over mini-LEDs. One of OLED’s main selling points is its ability to deliver true black by turning individual pixels on and off. In addition, OLEDs do not have a halo effect. And when you want the best possible image quality, contrast ratios, faster response times and better viewing angles, OLED is the answer.
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