When it comes to high-end TVs, the two main display types to consider are QLED and OLED (with QD-OLED being a third option). QLED stands for Quantum Dot Light Emitting Diode and utilizes quantum dots to enhance color in LED-LCD TVs. OLED, on the other hand, stands for Organic Light Emitting Diode and features self-emissive pixels that deliver precise brightness and color. But which of these technologies is superior? Let’s explore!
Check out this 2021 video comparison that is still relevant today:
What is a QLED TV?
QLED TVs, or Quantum Dot Light-Emitting Diode TVs, use quantum dots to boost color performance in LED-LCD TVs. By utilizing blue LEDs with red and green quantum dots, QLED TVs can produce a full-spectrum white light that enhances color accuracy and brightness. Samsung popularized QLED technology, which has been adopted by various TV manufacturers, offering a wide selection of QLED sets in the market.
Additionally, some QLED TVs feature mini-LED technology, which allows for better backlighting control and improved black levels, approaching OLED quality.
What is an OLED TV?
OLED TVs, or Organic Light-Emitting Diode TVs, have self-emissive pixels that can individually emit light and color. This design allows OLED TVs to achieve superior black levels and contrast compared to QLED or LED TVs. LG Display is a major producer of OLED panels, supplying various TV manufacturers with top-quality OLED screens.
While OLED panels are known for their exceptional black levels and color accuracy, they are also susceptible to burn-in issues with prolonged static content exposure.
QLED vs. OLED TVs: A Comparison
Black Levels and Contrast
When it comes to black levels and contrast, OLED outshines QLED due to its ability to achieve true black levels by turning off individual pixels completely.
Brightness
QLED TVs have an advantage in brightness over OLED TVs, making them more suitable for well-lit environments.
Color Space
While QLED TVs have made strides in color accuracy with quantum dots, OLED still offers exceptional color performance.
Response Time, Input Lag, and Refresh Rate
OLED TVs excel in response time, offering smoother visuals, while QLED TVs have caught up with features like Variable Refresh Rate.
Viewing Angle
OLED TVs provide superior viewing angles with minimal luminance degradation compared to QLED screens.
Life Span
OLED panels have a longer lifespan than traditional LED backlights used in QLED TVs.
Screen Burn-In
QLED TVs are less prone to burn-in issues compared to OLED TVs, making them ideal for scenarios with prolonged static content display.
Power Consumption
OLED TVs are more energy-efficient than QLED TVs due to their lower power consumption.
Eye Comfort
For reduced eye strain, OLED TVs, especially Eye Comfort Display certified models, are preferred over QLED TVs.
Price
While QLED TVs used to be more affordable, the cost of OLED TVs has decreased, making them comparable in price.
One more thing: QD-OLED
Samsung’s QD-OLED combines the benefits of OLED with quantum dots for improved brightness and color accuracy. While QD-OLED TVs offer exceptional performance, LG’s OLED panels continue to impress, providing buyers with excellent options.