What is 4K UHD LED TV and Should You Buy One?
Looking for a TV upgrade? Here’s all you need to know about 4K Ultra HD TV. Is it worth buying a 4K TV?
The market is flooded with TVs with intelligent features and there are indeed many technical terms to confuse you.
There are SD, HD Ready, Full HD and now UHD. You have an LED TV and you may be thinking of continuing the upgrade and you may not know what to do.
In this article, we’ll talk about UHD TVs and how this new revolution is different from other TVs and whether you should buy one. Let’s start then.
What are SD, HD, and full HD?
You may have met the terms HD and SD. Basically, SD is the standard definition, which means that your TV supports 360p or DVD resolution video and is generally not considered high resolution video support.
Then comes the range of HDTVs with 720p video playback and, if you climb a little higher, you get a 1080p video streaming on your HDTV. Basically, an SD card is like a 5X5 square card in a 24-inch HD display.
Where does a 4K UHD TV stand?
Now, with the appearance of 1080p videos, there was a tendency to achieve visual excellence and this led to 2160p videos and with that the emergence of 4K TVs or in other words a UHD TV ( Ultra High Definition). The minimum resolution of the screen is 3840 pixels by 2160 pixels. This essentially involves installing two 1080p full HD screens in a UHD TV. You can only imagine the quality and depth of the image in a UHD or 4K TV.
An Ultra HD screen has more than 8 million pixels, compared to about 2 million pixels in a full HD screen. This is a pretty noticeable change, especially when you’re watching 4K content, because the pixels are four times smaller. That’s why 4K TVs have an unparalleled image quality.
Benefits of 4K UHD Resolution
With the UHD LED screen, you get more pixels, crystal clarity, increased depth, incredible detail, a wider color gamut and, most importantly, an incredible viewing experience on a TV.
4K UHD LED TVs are the trend of the day because of their incredible image quality and performance. These TVs may be a little expensive, but when you compare the viewing experience with HD or Full HD screens, UHD LED TVs stand out a hundred times above these screens.
Imagine the thrill of watching action scenes and the thrill of sports on a UHD TV. You can immerse yourself in the depths of the image and you will probably get the best video experience possible.
Can an Ultra HD TV display standard or HD content?
With the little 4K content available at the moment, do you really think that buying a 4K UHD hard drive is really worth it?
Will HD or Full HD content look the same as on a HD Ready or Full HD TV or will it be worse?
These are some of the questions that pop up in the minds of anyone considering buying a 4K UHD TV.
The answer to all your questions lies in a technology called “Upcaling”.
Upscaling Lower Resolution to 4K Quality
As the name suggests, upconversion is the ability of a 4K TV to increase or convert SD or HD content to Ultra HD resolution before displaying it on the screen.
SD, HD, or Full HD content contains fewer pixels than a UHD resolution. For example, to display lower resolution content on a 4K TV, the screen must be filled with the required number. pixels to maintain or improve the quality of the image.
This magic or transformation is achieved by Upscaling.
Most 4K UHD TVs available on the market today are good enough for the upscale, but you have to check the same carefully in the new low-cost brands.
Scaling up is a crucial feature when considering a 4K UHD TV. If the 4K TV you buy does not have this feature or does a huge resize job, then watching low-res content on this 4K TV will ruin your TV experience and ruin your investment in the new 4K TV.
In this case, you’d better use a Full HD TV, then a 4K UHD TV.
What is HDR and its Benefits?
High Dynamic Range (HDR) refers to several technologies used in TVs that provide brighter whites and darker blacks, providing realistic colors, sharpness and better contrast.
For starters, the contrast is the difference between the darkest blacks and the brightest whites a TV can display, measured in candelas per square meter (cd / m2), and called “slow”.
It is important to note that, by default, not all Ultra HD TVs support HDR, but this feature is becoming more prevalent.
The two most common standards for HDR are HDR10 and Dolby Vision.
Overall, high dynamic range is a feature to consider as 4K TVs with HDR offer better picture quality and better viewing experience.
Should you Buy a 4K TV?
You’ve just found an irresistible deal on a large 4K Ultra HD TV on Flipkart or Amazon and you feel tempted.
But, should you yield to your temptation?
Read on to find out if the answer to your confusion is a yes or no.
You may be thinking of having a UHD television, but is it feasible now? In reality, very few channels offer 4K video streaming.
The majority of you may want to buy a UHD TV to enjoy the sport, but currently, in Pakistan, no service provider offers ultra HD streaming. That’s one of the setbacks.
However, if you are using a Netflix subscription or if you have a good internet connection to stream YouTube, then this is what you need. Not only that, you can even plug in and watch your favorite Blu-ray movies on your UHD TV or maybe a recorded football game.
If you are a gaming enthusiast and you own the latest version of Xbox One S, Xbox One X and PlayStation 4 Pro, you may want to buy a 4K UHD TV.
Another important point to consider before buying a 4K UHD TV is the size of the TV you are planning to buy.
You will find many manufacturers selling 4K resolutions in TV sizes from 39 inches, but, according to experts, the improvement in picture quality is more noticeable on TVs with sizes 55 inches or more.
If you watch TV at a normal distance of 7 to 8 feet, your eyes will not be able to tell the difference between a Full HD resolution or 4K UHD on a smaller TV.
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