1640 x 4220
1640 x 4220 = 6920800
Example of 1640 x 4220 pixels banner dimensions.
1590 x 4270 1600 x 4260 1610 x 4250 1620 x 4240 1630 x 4230
1640 x 4170 1640 x 4180 1640 x 4190 1640 x 4200 1640 x 4210
1640 x 4270 1640 x 4260 1640 x 4250 1640 x 4240 1640 x 4230