780 x 3520
780 x 3520 = 2745600
Example of 780 x 3520 pixels banner dimensions.
730 x 3570 740 x 3560 750 x 3550 760 x 3540 770 x 3530
780 x 3470 780 x 3480 780 x 3490 780 x 3500 780 x 3510
780 x 3570 780 x 3560 780 x 3550 780 x 3540 780 x 3530