688 x 2450
688 x 2450 = 1685600
Example of 688 x 2450 pixels banner dimensions.
638 x 2500 648 x 2490 658 x 2480 668 x 2470 678 x 2460
688 x 2400 688 x 2410 688 x 2420 688 x 2430 688 x 2440
688 x 2500 688 x 2490 688 x 2480 688 x 2470 688 x 2460