At the IFA 2017 event, Sharp made headlines with its 70-inch and 85-inch 8K televisions. However, this wasn't the first time the company had showcased 8K technology. In fact, back in 2013 at CES in the U.S., Sharp had already unveiled an 85-inch 8K TV. So, after all these years, how has 8K technology evolved? And is 4K on its way out?
When 4K first hit the market, many were amazed by its clarity. At a distance of more than 2.7 meters, the image looked incredibly smooth, with no visible pixelation. Some so-called "experts" even claimed that 4K was the peak of display resolution.
Now, 8K has arrived. With four times the resolution of 4K, it offers a much sharper picture. In the same screen size, you need to be within 68 cm to notice any graininess. Most living rooms have a viewing distance of around 2 meters, which means you can enjoy a completely smooth, clear image—enhancing your watching experience and being better for your eyes.
The transition from Full HD (1920x1080) to 4K took just five years, but it had been nearly a decade since Full HD became standard. This shows how quickly the industry moves when new technologies emerge. Since 2014, 4K has exploded across TVs, monitors, and video devices, becoming highly advanced and widely adopted.
Many people might think that 8K is still far off, like how 4K once seemed. But the truth is, 8K is already here. From high-end cameras capable of recording 8K footage to 8K-compatible TVs and streaming devices, mature products are now available to consumers. The only remaining challenge is the mobile network infrastructure that supports seamless 8K video transmission.
The 8K era has officially begun. With smart TVs, you can access a wealth of free content, install apps like a "sofa butler," stream live TV online, and enjoy high-definition movies on demand—all without extra costs. As technology continues to advance, 8K is not just a future trend—it's the next step in visual excellence.
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