1840 x 4200
1840 x 4200 = 7728000
Example of 1840 x 4200 pixels banner dimensions.
1790 x 4250 1800 x 4240 1810 x 4230 1820 x 4220 1830 x 4210
1840 x 4150 1840 x 4160 1840 x 4170 1840 x 4180 1840 x 4190
1840 x 4250 1840 x 4240 1840 x 4230 1840 x 4220 1840 x 4210