1440p is a family of video

display resolution The display resolution or display modes of a digital television, computer monitor, or other display device is the number of distinct pixels in each dimension that can be displayed. It can be an ambiguous term especially as the displayed resoluti ...

s that have a resolution of 1440

pixel In digital imaging, a pixel (abbreviated px), pel, or picture element is the smallest addressable element in a Raster graphics, raster image, or the smallest addressable element in a dot matrix display device. In most digital display devices, p ...

s on one side. In a display with a landscape orientation, 1440p refers to the vertical resolution. The ''p'' stands for

progressive scan Progressive scanning (alternatively referred to as noninterlaced scanning) is a format of displaying, storing, or transmitting moving images in which all the lines of each frame are drawn in sequence. This is in contrast to interlaced video us ...

, i.e. non-

interlaced Interlaced video (also known as interlaced scan) is a technique for doubling the perceived frame rate of a video display without consuming extra bandwidth. The interlaced signal contains two fields of a video frame captured consecutively. Th ...

. The 1440 pixel vertical resolution is double the vertical resolution of

720p 720p (720 lines progressive) is a progressive HD signal format with 720 horizontal lines/1280 columns and an aspect ratio (AR) of 16:9, normally known as widescreen HD (1.78:1). All major HD broadcasting standards (such as SMPTE 292M) includ ...

, and one-third (about 33.3%) more than

1080p 1080p (1920 × 1080 progressively displayed pixels; also known as Full HD or FHD, and BT.709) is a set of HDTV high-definition video modes characterized by 1,920 pixels displayed across the screen horizontally and 1,080 pixels down the sc ...

. QHD (Quad HD) or WQHD (Wide Quad HD) is the designation for a commonly used display resolution of pixels in a 16:9

aspect ratio The aspect ratio of a geometry, geometric shape is the ratio of its sizes in different dimensions. For example, the aspect ratio of a rectangle is the ratio of its longer side to its shorter side—the ratio of width to height, when the rectangl ...

. As a

graphics display resolution A display resolution standard is a commonly used width and height dimension (display resolution) of an electronic visual display device, measured in pixels. This information is used for electronic devices such as a computer monitor. Certain com ...

between 1080p and 4K, Quad HD is often used in smartphone displays, and for computer and console gaming.

Support

1440p video mastered from 4:3 ratio content can be displayed with 1920×1440 or higher resolution such as QXGA or 2304×1440 with scaling, windowboxing, or pillarboxing. Widescreen 16:9 aspect ratio 1440p requires 2560×1440 ( WQHD) resolution, possible with WQXGA, 2560×1920, or higher resolution with letterboxing, scaling, or windowboxing. The HDMI 1.3 specification supports WQXGA, and hence widescreen 1440p.

Usage

Early 1440p computer displays became commonly available in 2010.

Dell Dell Inc. is an American technology company that develops, sells, repairs, and supports personal computers (PCs), Server (computing), servers, data storage devices, network switches, software, computer peripherals including printers and webcam ...

's UltraSharp U2711 monitor was released in 2010 as WQHD, with a 1440p widescreen. The 27-inch Apple LED Cinema Display released in 2010 also had a native resolution of 2560 × 1440, as did the Apple Thunderbolt Display which was sold from July 2011 to June 2016. MacBook with Retina Display (2012) is also one of the earliest laptops that utilise 1440p widescreen. By 2020, 1440p had expanded to a common resolution for computer gaming, with multiple video cards available that supported high frame rates at that resolution. In early 2021, QHD gaming laptops with fast refresh rates were introduced by multiple computer manufacturers. According to Steam's July 2024 Hardware & Software Survey, the resolution 2560 x 1440 has increased in overall usage on Steam by ~0.7% from May 2024, totaling to ~20% of its total userbase. In relation to

smartphone A smartphone is a mobile phone with advanced computing capabilities. It typically has a touchscreen interface, allowing users to access a wide range of applications and services, such as web browsing, email, and social media, as well as multi ...

s, 1440p displays are sometimes marketed as "Quad HD", as it is four times the resolution of 720p high definition. The Vivo Xplay 3S, released December 2013, was the first smartphone to use a 1440p display; by 2015, 1440p had seen wider adoption by high-end flagship smartphones from major companies. An example of a smartphone with a 1440p display is the 1st generation Google Pixel XL. In September 2020,

Microsoft Microsoft Corporation is an American multinational corporation and technology company, technology conglomerate headquartered in Redmond, Washington. Founded in 1975, the company became influential in the History of personal computers#The ear ...

revealed the Xbox Series S would support a resolution of 1440p at 120 FPS. In July 2022,

Sony is a Japanese multinational conglomerate (company), conglomerate headquartered at Sony City in Minato, Tokyo, Japan. The Sony Group encompasses various businesses, including Sony Corporation (electronics), Sony Semiconductor Solutions (i ...

added 1440p support for the

PlayStation 5 The PlayStation 5 (PS5) is a home video game console developed by Sony Interactive Entertainment. It was announced as the successor to the PlayStation 4 in April 2019, was launched on November 12, 2020, in Australia, Japan, New Zealand, North ...

. In April 2025,

Nintendo is a Japanese Multinational corporation, multinational video game company headquartered in Kyoto. It develops, publishes, and releases both video games and video game consoles. The history of Nintendo began when craftsman Fusajiro Yamauchi ...

revealed the

Nintendo Switch 2 The is a hybrid video game console developed by Nintendo, released in most regions on June5, 2025. Like the original Nintendo Switch, Switch, it can be used as a Handheld game console, handheld, as a Tablet computer, tablet, or connected via ...

would support a resolution of 1440p at 120 FPS output via

HDMI High-Definition Multimedia Interface (HDMI) is a proprietary digital interface used to transmit high-quality video and audio signals between devices. It is commonly used to connect devices such as televisions, computer monitors, projectors, gam ...

when playing in TV mode.

Application of "2K" to

The label "2K" is sometimes used to refer to (commonly known as 1440p). This is inconsistent with "4K" denoting approximately 4,000 horizontal pixels, which makes 1920 or 2048 pixels wide the closest to "2K", a label which predates the use of . Some sources and manufacturers prefer "2.5K" as a term for to avoid this confusion, and there is a similar "2.7K" () used by some drones, as well as a "2.8K" ().

References

{{High-definition Video formats

Support

Usage

Application of "2K" to

See also

References