Samsung QN90A Evaluation: Towards OLED


If you spend money More than a thousand dollars on TV, there is no reason not to Buy organic light-emitting diode model. Each pixel in the OLED screen acts as its own backlight, and the built-in contrast provides a gorgeous viewing experience.

For years, Samsung, which does not produce OLED TVs, has been touting its high-end backlit LED screens that are brighter than LG, Sony and Vizio’s OLEDs (and therefore work better in brighter rooms). Once you have mastered both technologies at the same time, this statement is greatly reduced. Damn brightness, there is no near-perfect OLED contrast, Samsung’s actually doesn’t look better. It wasn’t until I saw the new QN90A that my opinion began to change.

Depending on the content and location you watch, QN90A may actually be a better TV. Samsung’s Mini LED backlight is very close to the perfect contrast ratio of OLED, and its fast processing makes it the perfect companion for high-end gaming PCs and game consoles. If you are watching in a brighter room or in large groups from different angles, it may be the best TV for you.


Photo: Samsung

Mini LED uses thousands of micro LEDs to provide backlighting for the display. This technology is now very close to the performance of OLED in terms of black, without the Achilles heel of OLED: the limitation of brightness.

LED TVs can be brighter than OLED, which makes them more suitable for eye-catching colors and bright rooms. Consider moving your phone screen from a bright room to a dark room; it needs more backlight to look good in the sun. This is important because not everyone has the luxury of a dedicated home theater. Brightness has a significant impact, especially when the inherent contrast advantage of OLEDs is minimized.

Even with the lights on, QN90A looks great. When I watch Formula One games and football games, the color of the car and the green of the field are very beautiful.Even dark shows, such as Mandoro It looks great. Turn off the lights, this is one of the most vivid viewing experiences you will find.

But watching in an ultra-dark room is almost the only time you really notice that the TV is not as dark as OLED. Turn off the light and put on the space movie; you will notice a little “halo” around the brighter object, which is when the light from the backlight bleeds on both sides of the illuminated object.

Stylish design

Photo: Samsung

QN90A is well-designed.I prefer the inch-thick, almost borderless panel of the Samsung Mini LED model The paper-thin LG C1 OLED I reviewed earlier. To be honest, it seems cool to have such a thin TV until you try to use it out of the box, on the wall or on the bracket that came with it. With Samsung, I don’t have to worry about crushing the display with my fingers.


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