Graphics display resolution

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The graphics display resolution is the width and height dimension of an electronic visual display device, such as a computer monitor, in pixels.wikipedia
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1080p

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Full HD or FHD is the resolution used by the 1080p and 1080i HDTV video formats.
1080p (1920×1080 px; 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 screen vertically; the p stands for progressive scan, i.e. non-interlaced.

1080i

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Full HD or FHD is the resolution used by the 1080p and 1080i HDTV video formats.
1080i (also known as Full HD or BT.709) is an abbreviation referring to a combination of frame resolution and scan type, used in high-definition television (HDTV) and high-definition video.

Samsung Galaxy S4 Mini

Galaxy S4 MiniS4 MiniGalaxy S4 mini LTE
Mobile phones including the Jolla, Sony Xperia C, HTC Sensation, Motorola Droid RAZR, LG Optimus L9, Microsoft Lumia 535 and Samsung Galaxy S4 Mini have displays with the qHD resolution, as does the PlayStation Vita portable game system.
Internally, it features a dual-core 1.7 GHz Snapdragon 400 processor with 1.5 GB of RAM, 8 GB of expandable storage, and a 4.27 inch qHD (540 x 960 pixel) Super AMOLED screen.

480p

p640×480standard definition
Since a pixel count must be a whole number, in Wide VGA displays it is generally rounded up to 854 to ensure inclusion of the entire image.

Video Graphics Array

VGA640 x 480640x480 resolution
The term Quarter-QVGA signifies a resolution of one fourth the number of pixels in a QVGA display (half the number of vertical and half the number of horizontal pixels) which itself has one fourth the number of pixels in a VGA display.
Through widespread adoption, the term has also come to mean either an analog computer display standard, the 15-pin D-subminiature VGA connector, or the 640×480 resolution characteristic of the VGA hardware.

Microsoft Lumia 950

Lumia 950950Microsoft Lumia 950 XL
By the mid 2010s, it was a common resolution among flagship phones such as the HTC 10, the Lumia 950, and the Galaxy S6 and S7.
The Lumia 950 has a 5.2 in AMOLED display with a resolution of 2560x1440 (WQHD) and a 16:9 aspect ratio.

Pixel density

ppipixels per inchdensity
The first commercial displays capable of this resolution include an 82-inch LCD TV revealed by Samsung in early 2008, the Sony SRM-L560, a 56-inch LCD reference monitor announced in October 2009, an 84-inch display demonstrated by LG in mid-2010, and a 27.84-inch 158PPI 4K IPS monitor for medical purposes launched by Innolux in November 2010.
For example, a 15-inch (38 cm) display whose dimensions work out to 12 inches (30.48 cm) wide by 9 inches (22.86 cm) high, capable of a maximum 1024×768 (or XGA) pixel resolution, can display around 85 PPI in both the horizontal and vertical directions.

IMac (Intel-based)

iMacIntel iMacIntel-based iMac
On October 16, 2014, Apple announced the iMac with Retina 5K display.
Apple added a new 24-inch model with IPS-display and a resolution of 1920 × 1200 (WUXGA), making it the first iMac to be able to display 1080p content in its full resolution, and a VESA Flat Display Mounting Interface.

HDMI

Micro HDMIHDMI 1.4micro-HDMI
DisplayPort supports 38402160 at 30Hz in version 1.1, and added support for up to 75Hz in version 1.2 (2009) and 120Hz in version 1.3 (2014), while HDMI added support for 38402160 at 30Hz in version 1.4 (2009) and 60Hz in version 2.0 (2013).
The maximum pixel clock rate for HDMI 1.0 is 165 MHz, which is sufficient to allow 1080p and WUXGA (1920×1200) at 60Hz.

Samsung Galaxy 5

Galaxy EuropaSamsung Galaxy j5
Some examples of devices that use QVGA display resolution include, Samsung i5500, LG Optimus L3-E400, Galaxy Fit, Y and Pocket, HTC Wildfire, Sony Ericsson Xperia X10 Mini and mini pro and Nintendo 3DS' bottom screen.
The 2.8 inch screen supports QVGA (240 x 320 pixels) resolution with a 16M color depth.

IPod Nano

7th-Generation NanoiPod Nano 4th Generation3g Nano
Other devices such as the Apple iPod Nano also use a WQVGA screen, 240376 pixels.
The third-generation Nano featured a 2 in QVGA (320 x 240) screen and a shorter, wider, heavier design, with new colors.

PlayStation Vita

VitaPS VitaPSVita
Mobile phones including the Jolla, Sony Xperia C, HTC Sensation, Motorola Droid RAZR, LG Optimus L9, Microsoft Lumia 535 and Samsung Galaxy S4 Mini have displays with the qHD resolution, as does the PlayStation Vita portable game system.
The device features a "super oval" shape similar to the design of the original PlayStation Portable, with a 5 in qHD OLED capacitive touchscreen in the centre of the device.

HTC Wildfire S

Wildfire SMarvel
Examples of devices that use HVGA include the Apple iPhone (1st generation through 3GS), BlackBerry Bold 9000, HTC Dream, Hero, Wildfire S, LG GW620 Eve, MyTouch 3G Slide, Nokia 6260 Slide, Palm Pre, Samsung M900 Moment, Sony Ericsson Xperia X8, mini, mini pro, active and live and the Sony PlayStation Portable.
HTC Wildfire S is considered to be an update of 2010's HTC Wildfire, having a newer, 600 MHz processor by Qualcomm, support for the faster Bluetooth 3.0 specification, and a screen with double the resolution (HVGA, updated from QVGA).

Nexus 6

Google Nexus 66
Other phone manufacturers followed in 2014, such as Samsung with the Galaxy Note 4, and Google and Motorola with the Nexus 6 smartphone.
The Nexus 6 uses a 5.96-inch (marketed as six-inch) QHD AMOLED PenTile (RGBG) display with a resolution of 2560×1440 pixels (493 PPI), and includes a 13-megapixel rear-facing camera with optical image stabilization (OIS), surrounded by a dual LED flash ring, and a two-megapixel camera on front.

Sony Ericsson Xperia mini

Mangominimini pro
Examples of devices that use HVGA include the Apple iPhone (1st generation through 3GS), BlackBerry Bold 9000, HTC Dream, Hero, Wildfire S, LG GW620 Eve, MyTouch 3G Slide, Nokia 6260 Slide, Palm Pre, Samsung M900 Moment, Sony Ericsson Xperia X8, mini, mini pro, active and live and the Sony PlayStation Portable.
The Xperia mini has a "mobile BRAVIA engine" driving a 320×480 pixels 3 in capacitive touch-screen, a 1 GHz Snapdragon S2 processor, a 5 megapixel camera, 512 MB of onboard RAM, and comes stock with a 2 GB microSD card (compatible with up to 32 GB).

Retina display

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On October 16, 2014, Apple announced the iMac with Retina 5K display.

T-Mobile myTouch 3G Slide

myTouch 3G SlideEspressoHTC Espresso 3.0
Examples of devices that use HVGA include the Apple iPhone (1st generation through 3GS), BlackBerry Bold 9000, HTC Dream, Hero, Wildfire S, LG GW620 Eve, MyTouch 3G Slide, Nokia 6260 Slide, Palm Pre, Samsung M900 Moment, Sony Ericsson Xperia X8, mini, mini pro, active and live and the Sony PlayStation Portable.
The myTouch 3G Slide features a 3.4 inch, 320x480 pixel HVGA-resolution TFT capacitive multi-touch enabled LCD screen.

Aspect ratio

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This resolution is equivalent to QHD (25601440) extended in width by 34%, giving it an aspect ratio of 43:18 (2.3:1, or 21.5:9; commonly marketed as simply "21:9").
4:3 = 1.: Some (not all) 20th century computer monitors (VGA, XGA, etc.), standard-definition television

Sony Ericsson Xperia X8

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Examples of devices that use HVGA include the Apple iPhone (1st generation through 3GS), BlackBerry Bold 9000, HTC Dream, Hero, Wildfire S, LG GW620 Eve, MyTouch 3G Slide, Nokia 6260 Slide, Palm Pre, Samsung M900 Moment, Sony Ericsson Xperia X8, mini, mini pro, active and live and the Sony PlayStation Portable.
It has a resolution of 320 by 480 pixels half-size video graphics array (HVGA) with 24-bit depth.

Samsung Galaxy Y

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Some examples of devices that use QVGA display resolution include, Samsung i5500, LG Optimus L3-E400, Galaxy Fit, Y and Pocket, HTC Wildfire, Sony Ericsson Xperia X10 Mini and mini pro and Nintendo 3DS' bottom screen.
The Galaxy Y has a 3 in QVGA (240x320) TFT LCD capacitive touchscreen which has a Pixel density of 133 ppi

IPhone

iPhonesiPhone appApple iPhone
Examples of devices that use HVGA include the Apple iPhone (1st generation through 3GS), BlackBerry Bold 9000, HTC Dream, Hero, Wildfire S, LG GW620 Eve, MyTouch 3G Slide, Nokia 6260 Slide, Palm Pre, Samsung M900 Moment, Sony Ericsson Xperia X8, mini, mini pro, active and live and the Sony PlayStation Portable.
The screens on the first three generations have a resolution of 320×480 (HVGA) at 163 ppi; those on the iPhone 4 and iPhone 4S have a resolution of 640×960 at 326 ppi; the 4-inch models, with 640×1136 at 326 ppi; the 4.7-inch models, with 750×1334 at 326 ppi; the 5.5-inch models, with 1080×1920 at 401 ppi; and the 5.8-inch model X, with 1125×2436 at 458 ppi.

Digital Light Processing

DLPDigital light processorsdigital micro-mirrors
Texas Instruments produces the DLP pico projector which supports HVGA resolution.
800×600, 1024×768, 1280×720, and 1920×1080 (HDTV) matrices are some common DMD sizes.

Motorola Droid

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Other higher and lower resolutions became available starting on release 1.6, like the popular WVGA resolution on the Motorola Droid or the QVGA resolution on the HTC Tattoo.
Features of the phone include Wi-Fi networking, a 5-megapixel low light capable digital camera, a standard 3.5 mm headphone jack, interchangeable battery, 3.7-inch 854×480 touchscreen display.

High-definition television

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Full HD or FHD is the resolution used by the 1080p and 1080i HDTV video formats. The HD resolution of 1280720 pixels stems from high-definition television (HDTV), where it originally used 60 frames per second.