688 x 4800
688 x 4800 = 3302400
Example of 688 x 4800 pixels banner dimensions.
638 x 4850 648 x 4840 658 x 4830 668 x 4820 678 x 4810
688 x 4750 688 x 4760 688 x 4770 688 x 4780 688 x 4790
688 x 4850 688 x 4840 688 x 4830 688 x 4820 688 x 4810