688 x 3960
688 x 3960 = 2724480
Example of 688 x 3960 pixels banner dimensions.
638 x 4010 648 x 4000 658 x 3990 668 x 3980 678 x 3970
688 x 3910 688 x 3920 688 x 3930 688 x 3940 688 x 3950
688 x 4010 688 x 4000 688 x 3990 688 x 3980 688 x 3970