---
title: What is HD? Definition and Example Uses | WeVideo
description: Discover when to use HD vs. SD and application examples for educators, businesses, and content creators.
---

[WeVideo Glossary | Video Production & Educational Technology Terms ](https://awstest.wevideo.com/glossary)

# [What is HD? Definition and Example Uses | WeVideo](https://awstest.wevideo.com/glossary/hd)

 Written by [WeVideo](https://awstest.wevideo.com/glossary/author/wevideo) | Jan 1, 1970 12:00:00 AM

## What is HD?

Different from SD, or standard definition, HD stands for high definition and refers to the quality of an image or video. Common HD resolution is 1280 x 720 pixels (720p) and 1920 x 1080 pixels (1080p). HD is commonly used in videos, for TVs, movies, streaming platforms, and on video editing platforms.

## Why HD Matters

HD makes images clearer and sharper to improve the viewing experience. Without high definition, standard definition creates a lower quality image or video that looks blurry on large screens. HD videos are smooth and detailed, supporting an easy viewing experience. Other benefits to HD include:  
- Clearer faces  
- Easier-to-read text  
- More visible details  
- Less audience strain  
- Less pixelation  
- A more immersive experience

HD gives content a more professional look, suited to various sized screens and devices.

## Example Use Cases for HD

- Education: Educators use HD to deliver engaging video projects, presentations, online classes, and recordings.
- Businesses: Brands require HD to deliver quality content for marketing promos, brand visuals, product ads, and websites.
- Content Creation: Creators risk losing audiences without HD. Ideal for YouTube and video platforms, HD is also an everyday need for social media content, streaming and online sharing, and sharing sharp footage.

[View full post](https://awstest.wevideo.com/glossary/hd)

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