1780 x 3920
1780 x 3920 = 6977600
Example of 1780 x 3920 pixels banner dimensions.
1730 x 3970 1740 x 3960 1750 x 3950 1760 x 3940 1770 x 3930
1780 x 3870 1780 x 3880 1780 x 3890 1780 x 3900 1780 x 3910
1780 x 3970 1780 x 3960 1780 x 3950 1780 x 3940 1780 x 3930