1780 x 4200
1780 x 4200 = 7476000
Example of 1780 x 4200 pixels banner dimensions.
1730 x 4250 1740 x 4240 1750 x 4230 1760 x 4220 1770 x 4210
1780 x 4150 1780 x 4160 1780 x 4170 1780 x 4180 1780 x 4190
1780 x 4250 1780 x 4240 1780 x 4230 1780 x 4220 1780 x 4210