820 x 3780
820 x 3780 = 3099600
Example of 820 x 3780 pixels banner dimensions.
770 x 3830 780 x 3820 790 x 3810 800 x 3800 810 x 3790
820 x 3730 820 x 3740 820 x 3750 820 x 3760 820 x 3770
820 x 3830 820 x 3820 820 x 3810 820 x 3800 820 x 3790