688 x 2730
688 x 2730 = 1878240
Example of 688 x 2730 pixels banner dimensions.
638 x 2780 648 x 2770 658 x 2760 668 x 2750 678 x 2740
688 x 2680 688 x 2690 688 x 2700 688 x 2710 688 x 2720
688 x 2780 688 x 2770 688 x 2760 688 x 2750 688 x 2740