4K UHD on 21.5 inch Screen

Pixel Density

205 PPI
Quality: Excellent (Retina-like)

Understanding Your Display

With 205 PPI, this 21.5-inch 4K UHD display offers excellent pixel density. At typical viewing distances, individual pixels are virtually invisible, providing a crisp, Retina-like experience perfect for photo editing, graphic design, and extended reading sessions.

Best Use Cases

Professional photo editing
Graphic design work
Reading long documents
UI/UX design

Try Different Settings

Resulting Density
205 PPI
Retina Class

Individual pixels are invisible at normal viewing distances.

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

Related Calculations

Other resolutions on 21.5 inch

4K UHD on other screens