UN19D4000ND Review

In this UN19D4000ND review, we’ll take a look at the specifications of this product. The screen is a 19-inch LED-LCD with Full-array backlighting. It has an average refresh rate of 60 Hz. Dimensions are also discussed.

Full array backlighting

Full array backlighting is a more advanced form of backlighting, allowing for the highest quality consumer televisions available. Full array backlighting utilizes a panel of LEDs separated into zones, with each zone responsible for a part of the screen’s backlighting. This technique allows for more localized brightness and contrast.

Full array backlighting is the standard for LCD TVs, and it offers better contrast, deep shadows, and vibrant color. Full array backlighting also allows for local dimming, meaning that each zone in the display can be adjusted independently based on the content. However, because this technology requires LEDs to be placed at different distances from the screen, full array televisions can be expensive. If you’re on a budget, you can choose direct-lit models instead.

Average refresh rate of 60 Hz

The refresh rate of a TV is an important factor to consider, especially if you plan to use it for gaming. High frame rate games will cause the screen to ‘torn’, so it’s best to stick with 60 Hz or lower. If you do intend to play games at higher frames, you should find a monitor that supports multiple refresh rates, such as FreeSync, G-Sync, or V-Sync.

The higher the refresh rate, the sharper the picture will look, and a higher resolution allows you to display more images at the same time. This is particularly important if you play PC games. High refresh rate monitors will also help you keep up with the action in fast-paced games.

However, high refresh rates aren’t necessary for everyone. Many PC gamers can get by with a 60 Hz monitor. Those who play competitive games or professional first person shooters will benefit from a high refresh rate. High refresh rates help gamers see more details, especially in fast-moving games. You can see this in action in the video below.

High-end TVs will typically have a 120 Hz refresh rate. However, many cheaper models will have a 60 Hz refresh rate. It’s important to note that the higher refresh rate doesn’t necessarily mean a better TV. However, if you plan to play video games or watch movies, then a 120 Hz television is worth considering. Just make sure to choose one that supports the latest HDMI 2.1 specification.

If you want a 4K TV with the highest refresh rate, you should look for a unit that has at least 120 Hz. However, the difference between 120 Hz and 60 Hz is minimal. Most consumers won’t even notice a difference.


The dimensions of the UN19D4000ND television are listed below: it has a 47 cm screen diagonal, a resolution of 1366 x 768 pixels, and a number of ports: two HDMI, one USB, and an Ethernet port. These ports are arranged on the back of the TV and allow you to connect your computer, game consoles, and more.

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