QLED vs OLEDtwo concepts that can generate great confusion when it comes to acquiring any of the best smart TVs and 8K TVs on the market. However, the difference between the two types of display technology is quite easy to distinguish when you understand how they work.
QLED stands out for its more powerful brightness and OLED for its more accurate colors.
On the one hand, it is crucial to note that the term QLED stands for Quantum Dot LED, which refers to LED LCD displays that additionally integrate a film of quantum dots. OLED, on the other hand, is nothing more than panels using organic diodes capable of emitting their own light.
The above makes it seem complicated to choose a winner between QLED vs OLED. However, the key is that a QLED TV is able to offer better brightness and more realistic colors. OLED, on the other hand, excels in near-perfect blacks and viewing angles. That said, in order to make a definitive decision, it is necessary to know other relevant details.
How does a QLED display work?
As we told you at the beginning, QLED panels use the old technology of LED LCD monitors and TVs, to whose combination of liquid crystals a film of tiny quantum dots is added.
When stimulated by the LED backlighting of the display, the quantum dots are able to emit light of different colors. All this light is then transmitted to the other layers, including the liquid crystal display (LCD), to finally produce the image. So, QLED displays can be considered transmissive and inorganic.
It is worth noting that the first QLED TVs were a novelty presented by Samsung in 2017. However, currently a wide variety of manufacturers are engaged in producing this type of panels. One example is TCL’s 6 series smart TVs, which, by including the innovative Mini-LED backlight, have taken QLED technology to another level.
How does an OLED panel work?
Unlike QLED, OLED displays are something completely different from LCD technology. In their case, instead of relying on LED backlighting, OLED displays generate the image from the light that millions of OLED subpixels are capable of emitting.
Due to the above and the use of organic diodes, OLED panels also admit the qualification of emissive and organic displays.
It is relevant to mention that manufacturing this type of displays is usually much more expensive than producing LED LCD panels. Especially when it comes to televisions and large monitors. And, in addition, the manufacture of products with these characteristics requires facilities with more advanced technology.
On the other hand, it should be emphasized that the world leader in advances and manufacturing of OLED displays is LG Display. In fact, all OLED panels marketed in the world have been developed by the South Korean company.
Conclusion: which one is better?
Before deciding, let’s look at the advantages and disadvantages of each type of display. But always bearing in mind that, regardless of the type of technology used, both panels can display images at the highest resolution:
– Due to the use of organic diodes, technically, OLED displays burn faster than QLEDs.
– To solve the OLED life cycle issue, manufacturers produce panels with lower brightness. Consequently, the brightness level of QLED displays is noticeably higher.
– However, by not relying on an LCD matrix, the viewing angles you can appreciate on an OLED TV are nearly perfect.
– It is true that, regardless of their ideal picture configuration, QLED displays allow you to appreciate much more realistic colors.
– However, organic diodes turn off completely when emitting dark images, allowing OLED’s great strength to be blacks and energy savings.
In conclusion, choosing between OLED and QLED will depend largely on the budget you have. However, if you want the best picture quality and impeccable viewing angles regardless of the lifetime of the display, OLED is undoubtedly the best choice.