VGA 镜头、QVGA 萤幕显示、CIF 短片拍摄 ... 等这些词语代表了一些常见的解像度。 
例如 VGA 就是代表 640 x 480 pixels，一般电视机都只是支援到 VGA 的解像度。 
而一般的 LCD 电脑萤幕都支援到 XGA 解像度 (即 1024 x 768 pixels)。 

   
尺寸 (阔 x 高)            简称 (代号)                             尺寸比例 
128 x 96                      subQCIF                                           4:3 
176 X 144                     QCIF 11:9 
320 x 200                     CGA                                                8:5 
320 x 240                Quarter-VGA                                       4:3 
352 x 288                       CIF11:9 
640 x 350                       EGA                                            64:35 
640 x 480                      VGA4:3 
800 x 600                       SVG                                              4:3 
1024 x 768                     XGA                                              4:3 
1280 x 768                   XGA-W                                          15:9 
1280 x 960                   QVGA4:3 
1280 x 1024                   SXGA                                            5:4 
1400 x 1050                   SXGA+                                          4:3 
1600 x 1024                 SXGA-W                                        25:16