878 x 3850

878 x 3850 = 3380300

Example of 878 x 3850 pixels banner dimensions.

828 x 3900 838 x 3890 848 x 3880 858 x 3870 868 x 3860

878 x 3800 878 x 3810 878 x 3820 878 x 3830 878 x 3840

878 x 3900 878 x 3890 878 x 3880 878 x 3870 878 x 3860