688 x 4780
688 x 4780 = 3288640
Example of 688 x 4780 pixels banner dimensions.
638 x 4830 648 x 4820 658 x 4810 668 x 4800 678 x 4790
688 x 4730 688 x 4740 688 x 4750 688 x 4760 688 x 4770
688 x 4830 688 x 4820 688 x 4810 688 x 4800 688 x 4790