688 x 990

688 x 990 = 681120

Example of 688 x 990 pixels banner dimensions.

638 x 1040 648 x 1030 658 x 1020 668 x 1010 678 x 1000

688 x 940 688 x 950 688 x 960 688 x 970 688 x 980

688 x 1040 688 x 1030 688 x 1020 688 x 1010 688 x 1000

698 x 1000 708 x 1010 718 x 1020 728 x 1030 738 x 1040