720p HD on 21.5 inch Screen

Pixel Density

68 PPI
Quality: Very Low (Pixelated)

Understanding Your Display

At 68 PPI, this 21.5-inch 720p HD display has very low pixel density. You will see significant pixelation and jagged edges on text and graphics. This is not recommended for reading, productivity work, or any task requiring visual clarity. Consider a higher resolution or smaller screen size.

Best Use Cases

Large venue displays
Conference room screens
Basic video playback
Not for text work

Try Different Settings

Resulting Density
68 PPI
Standard Desk

Typical for large monitors viewed from 2 feet away.

PPI for 21.5 inch at different resolutions

ResolutionPPI
720p HD68 PPI
1080p FHD102 PPI
1440p QHD137 PPI
4K UHD205 PPI
5K273 PPI
8K410 PPI
2560x1080 UW129 PPI
3440x1440 UW173 PPI
5120x1440 SUW247 PPI