Video and screen resolutions Article here
| Resolution Type | Common Name | Aspect Ratio | Pixel Size |
| SD (Standard Definition) | 480p | 4:3 | 640 x 480 |
| HD (High Definition) | 720p | 16:9 | 1280 x 720 |
| Full HD (FHD) | 1080p | 16:9 | 1920 x 1080 |
| QHD (Quad HD) | 1440p | 16:9 | 2560 x 1440 |
| 2K video | 1080p | 1:1.77 | 2048 x 1080 |
| 4K video or Ultra HD (UHD) | 4K or 2160p | 1:1.9 | 3840 x 2160 |
| 8K video or Full Ultra HD | 8K or 4320p | 16∶9 | 7680 x 4320 |