Set your maximum price in advance
LED TVs available on the market today come in various screen sizes, designs, and with different supporting technologies. It is important for you to allocate a suitable budget and determine the maximum price you are willing to spend. This will make the selection process easier and eliminate the need to consider products that are outside of your budget.
Once the price is no longer a concern, it is crucial to pay attention to the TV display space. It is essential to consider the size of the room and the sitting position to ensure optimal viewing experience and maintain good health. It is recommended to calculate the appropriate viewing distance, and the maximum TV screen size should only be 2/3 of the distance from the screen to the seat.
Pay attention to LED backlight technology
The term “LED TV” originated when Samsung released its first LCD models that used LED backlight technology. LEDs are used to light up the LCD screen either from below or at the edges. There are two types of LED TVs available: backlit LED and edge-lit LED.
Both technologies have their advantages. Backlit LED TVs have a thickness similar to a standard LCD, while edge-lit LED TVs are thinner as the LED lighting system is only placed around the edges of the screen. Edge-lit LED models are more fashionable, with a minimum screen thickness of only 25mm.
However, it is important to note that backlit LED TVs offer a more uniform brightness across the entire screen, compared to edge-lit LED TVs where the center of the image may appear slightly dimmer than the surrounding edges.
Pay attention to contrast ratio
Contrast ratio is an important factor in determining image quality and its realism. On LED TVs, contrast ratio is supported by two abilities to control dark areas of the image: local dimming and global dimming.
Global dimming allows the LED backlight system to gradually dim or turn off across the entire screen at the same time, resulting in a synchronized contrast ratio. However, it only achieves an average level and may not produce deep black levels.
On the other hand, local dimming technology provides better image quality by controlling dark spots of the image on a pixel-by-pixel and section-by-section basis. This allows for higher contrast and deeper black levels. It is advisable to choose LED TVs with local dimming capability for superior image quality and optimized colors or dark levels.
Compare some corresponding products
After familiarizing yourself with the design, functions, and technologies of LED TVs, it is recommended to visit stores or electronics centers to see the actual appearance and image quality of the models you are interested in. Further research and comparison of technical specifications can be done through manufacturer websites and reading customer reviews before making a decision.
Make the purchase decision
Once you have narrowed down your options and compared the specifications of different LED TVs, it is time to make the final purchase decision. Consider factors such as your personal preferences and opinions, as well as the price range to ensure you choose the most suitable product within your budget.
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