What is the difference between qhd and hd

But most of the time the 2K name is derived from the larger of the pixel measurements being over 2, pixels. QHD could even be referred to as 2. Despite having a very similar name, qHD stands for Quarter High Definition and is a display resolution of x pixels - one-quarter of p Full HD.

This is used much less frequently these days. It was often found on high-end smartphones and handheld consoles -- such as the Playstation Vita -- around , and if used today is usually found on much smaller device displays for a relatively high pixel density when anything higher would be wasteful.

True 4K displays are used in professional production and digital cinemas and feature 4, x 2, pixels. UHD is different because it is a consumer display and broadcast standard with a resolution four times that of a Full p HD resolution: 3, x 2, pixels. The difference comes down slightly different aspect ratios between digital cinema and home displays.

UHD is another aspect ratio standard, which means screens are backwards compatible with Full HD content. Scharon Harding has a special affinity for gaming peripherals especially monitors , laptops and virtual reality. Previously, she covered business technology, including hardware, software, cyber security, cloud and other IT happenings, at Channelnomics, with bylines at CRN UK. Scharon Harding. Topics Monitors. The added resolution comes in handy if you're trying to review content like videos or photos.

When it comes to how these resolutions look from a distance, there's no real discernible difference between them. Viewing a QHD display across a living room or a crowded bar eliminates the need for added pixels.

Because of this, QHD can gain a few points over 4K. It's also worth keeping in mind that 4K consumes more energy than QHD. The additional pixels drain more energy than most people think. If, from a distance, there's no way of telling the difference between the resolutions, it's more energy-efficient to buy a QHD display.

When it comes to spotting the differences between 4K and QHD, it's hard to stand on one side. In the grand scheme of things, you can't go wrong with either. If you want to look closely at the content that you're consuming, then 4K is the way to go. If you want to save a bit more cash, while still seeing a beautiful display, then QHD is for you. Either way you slice it, you're still going to have a great viewing experience. Arthur is a tech journalist and musician living in America.

But if you're someone who values a crisp screen, resolution is going to be an important consideration. Here's what you should know about QHD resolution and how it compares to other resolution options on the market. Quad high definition QHD is the standard resolution for certain high-end devices like laptops, televisions, and phones.

It has a display resolution x pixels — or four times that of p, hence the name — in a aspect ratio. You may also see WQHD when searching for devices that stands for "wide quad high definition. The "W" is usually meant to signal that it has a aspect ratio , since that can be a selling point for manufacturers, despite that the aspect ratio is already a feature of QHD.

QHD is also sometimes labeled as 2K or p for marketing reasons. An ultrawide QHD screen expands the horizontal pixels to and has a aspect ratio. Because of that, it's also generally better suited to larger monitors, allowing you to do things like have more windows open on your screen at once. However, it will also eat away more of your battery life if you're using something like a mobile device, so you will have to make a judgement call there.