QLED vs OLED
The purchase of a premium television poses various questions and dilemmas. If you spend more than Rs. 1 lakh, you must get your money’s worth. For this reason, the debate between OLED (Organic Light-Emitting Diode) TVs and QLED (Quantum-dot LED) TVs has been prominent among consumers. In particular, the question, ‘Which is best - OLED or QLED?'
Both technologies represent the pinnacle of TV display technology, and each has its unique approach to delivering vivid, sharp, and dynamic visuals. While the question of which is better depends on your preferences and requirements, the two technologies offer different benefits regarding contrast, colour accuracy, and viewing angles. We look closer at the two technologies, compare their help, and ascertain which provides the best viewing experience.
What is OLED and QLED
Before answering the question, ‘Which is the best TV - QLED or OLED?’ it is important that we better understand the two technologies. OLED, an acronym for Organic Light-Emitting Diode, employs a layer of organic materials to produce light when electric current is applied. That is, each pixel emits its light and can turn on and off independently, thus providing deep blacks and high contrast ratios, which is why it is called an emissive technology. Since there is no backlighting, OLED TVs are incredibly thin, offering more flexibility in their design.
On the other hand, QLED or Quantum-dot LED is a technology developed primarily by Samsung. These TVs use layers of semiconductor crystals called quantum dots along with LED backlight to deliver brighter images with improved colour accuracy. It is a transmissive technology; similar to LCD, QLED relies on an LED backlight.
In short, while OLED TVs offer incredible contrast and true blacks, QLED TVs are brighter and deliver more vivid and vibrant colours.
QLED vs OLED image quality
You have to consider several aspects while determining which is best - OLED or QLED. One of the main determining factors is the image quality. OLED TVs offer infinite contrast ratios, deep blacks, and wide viewing angles and provide better picture quality than QLED TVs. However, that does not mean QLED TVs do not provide incredible image quality.
QLED TVs are ideal for environments that are usually bright, as these TVs can provide high levels of brightness and colour accuracy. These TVs also come with the local dimming feature, which splits the TV into small zones, each with its own LED backlight. This gives you greater control over the image and deeper blacks.
Contrast and black levels
Contrast is one of the most important factors for image quality. Since OLED TVs can turn off unused pixels, they offer infinite contrast and deeper blacks. On the other hand, QLED TVs, even with full-array local dimming, inevitably let some light through. This results in relatively washed-out, greyer black levels.
QLED TVs offer impressive brightness and vibrant colours – something many viewers prefer.
Uniformity and viewing angles
OLED TVs boast uniform screens, along with maintaining fidelity from all angles. This is because of the self-illuminating pixels. Thus, there is no colour distortion or diminished contrast, even if you are seated to the side. QLED TVs lag behind OLEDs in this aspect. While QLEDs have improved over time, you still experience colour distortion and reduced contrast when viewed from the side. With a QLED TV, you get the best viewing experience when watching content directly.
Power consumption
Another factor to consider while determining which is best -OLED or QLED is the TV’s energy efficiency. OLED TVs consume less power when displaying dark scenes than QLED TVs, as they light up individual pixels and completely turn off the other pixels for black areas. However, when displaying bright scenes, OLEDs tend to use more energy.
As QLEDs use backlit quantum-dot panels, they have a more consistent power usage, irrespective of the on-screen content. OLEDs tend to consume less power for darker content, while QLEDs are better for consistently bright content. Thus, the energy consumption depends on specific models and usage patterns.
OLED TV sizes
OLED TVs are some of the most expensive TVs on the market. You will find OLED TVs across the size spectrum. This includes 42-inch, 48-inch, 55-inch, 65-inch, 77-inch, 83-inch, 88-inch, and 97-inch TVs.
QLED TV sizes
QLED TVs are less expensive than OLEDs and offer several unique benefits. While buying the best TV - QLED or OLED, you must find a TV with the ideal display size. QLED TVs are available in 32-inch, 43-inch, 49-inch, 50-inch, 55-inch, 58-inch, 65-inch, 75-inch, 77-inch, 85-inch, 98-inch, and 110-inch models.
In the end, while finding which is best - OLED or QLED, you must consider your preferences, viewing environment, requirements, and budget. Both TVs offer several advantages and can be the better option depending on the above factors. OLED TVs are more expensive, while QLED TVs are more durable.
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