K TVs have been around for years, but what is 4K resolution? We take a look at the 4K Ultra High-Definition specification.

For TVs, the generally accepted resolution of 4K is 3840 x 2160 pixels, or exactly four times the pixel count of 1080p, or Full HD. This increased pixel density offers sharper images, more detail ...

It's also been a mainstay of the gaming industry, with gaming consoles saying they're 4K-ready, even if they're not actually ...

4K resolution is now within reach of everyday PC users, promising a massive improvement to image quality, with four times the pixels of a 1080p display. A 4K monitor is useful not only in games ...

The ASUS ROG Swift OLED 32 is a gorgeous and responsive monitor, but minor annoyances keep damaging my positive impressions ...

The combination of 4K and 27 inches results in a perfect pixel density, making it great for productivity tasks and the colour accuracy is ideal for content creation. Its greatest strength, though ...

NEXiCONN product AI Pixel-Plus CaptureX NV601 & NV501. Supports Up to 4K144 Capturing & Pass-through. (Graphic: Business Wire ...

While there are many dashcams with a 4K front-facing camera, this is usually paired with a lower-resolution rear camera, ...

Amazon's Diwali Special Great Indian Festival offers massive discounts of up to 65% on 4K Smart TVs below Rs 30,000.

ViewSonic has leveled up its "Designed for Xbox" LED gaming projectors that "set new industry standards" upon release last year. The X1/X2 Pro models sport higher brightness, boast low input lag and ...