688 x 4230
688 x 4230 = 2910240
Example of 688 x 4230 pixels banner dimensions.
638 x 4280 648 x 4270 658 x 4260 668 x 4250 678 x 4240
688 x 4180 688 x 4190 688 x 4200 688 x 4210 688 x 4220
688 x 4280 688 x 4270 688 x 4260 688 x 4250 688 x 4240