Analog

QCIF: 176 X 120 Pixels

CIF: 352 X 240 Pixels

2CIF: 720 X 240 Pixels

4CIF: 704 X 480 Pixels

D1: 720 X 480 Pixels

960H: 976 x 582 Pixels

HD: 1280 x 720 Pixels  ( for IP camera, 1080P)

QCIF, CIF, 2CIF, D1, 960H, HD, 1080P comparison diagram