1780 x 3860
1780 x 3860 = 6870800
Example of 1780 x 3860 pixels banner dimensions.
1730 x 3910 1740 x 3900 1750 x 3890 1760 x 3880 1770 x 3870
1780 x 3810 1780 x 3820 1780 x 3830 1780 x 3840 1780 x 3850
1780 x 3910 1780 x 3900 1780 x 3890 1780 x 3880 1780 x 3870