What 360p, 720p and 1080p actually mean when downloading

Quality labels describe the vertical pixel count of the video: 720p is 720 pixels tall, 1080p is 1080. More pixels means more detail — and a bigger file.

Matching quality to the screen

• 360p: fine for a phone held at arm's length or for speech-only content
• 720p: the sweet spot for phones and tablets; sharp without huge files
• 1080p: right for laptops, TVs and anything you will edit later
• Above 1080p: only worth it on a large display, and often not offered by the source

Resolution is not the whole story

Bitrate — how much data is used per second — matters as much as resolution. A heavily compressed 1080p clip can look worse than a well-encoded 720p one, especially in fast motion. If a download looks blocky, trying a different available quality is often the quickest fix.

Storage maths

As a rough guide, one minute of 1080p is 60–100 MB, 720p is 30–50 MB, and 360p is under 15 MB. Multiply by the clip length before saving a long video on a nearly full phone.