720 x 3920
720 x 3920 = 2822400
Example of 720 x 3920 pixels banner dimensions.
670 x 3970 680 x 3960 690 x 3950 700 x 3940 710 x 3930
720 x 3870 720 x 3880 720 x 3890 720 x 3900 720 x 3910
720 x 3970 720 x 3960 720 x 3950 720 x 3940 720 x 3930