1440p can be known as QHD (quad excessive definition) or WQHD (huge quad excessive definition) and is a show decision that measures 2560 x 1440 pixels. This decision can be generally known as 2K (opens in new tab).
Decision explains what number of pixels a show has in width x peak format; the extra pixels a show has, the sharper its picture high quality must be. QHD decision will get its identify for providing 4 instances the definition of normal HD, aka 720p (opens in new tab) (1280 x 720 decision).
QHD screens are noticeably sharper than Full HD (FHD) aka 1080p (opens in new tab) decision (1920 x 1080) fashions, that are way more frequent and in addition cheaper than QHD shows. This increased decision additionally makes going to screens bigger than 27 inches with out seeing particular person pixels extra possible when purchasing for a PC monitor (opens in new tab). Nonetheless, with laptops (opens in new tab), a QHD display screen will eat up extra battery than a FHD show.
What About WQHD?
You may additionally see QHD decision known as WQHD, which stands for huge quad excessive definition. These two acronyms characterize the identical decision; WQHD is a advertising approach to emphasise the wide-screen format of the decision.
Nonetheless, distributors may also label ultra-wide screens as WQHD although they do not have 2560 horizontal pixels. It’s because they nonetheless have 1440 vertical pixels however have extra horizontal pixels for a wider side ratio than 2560 x 1440’s 16:9 side ratio.
Frequent Show Resolutions
This text is a part of the Tom’s {Hardware} Glossary (opens in new tab).
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