678 x 6840
678 x 6840 = 4637520
Example of 678 x 6840 pixels banner dimensions.
628 x 6890 638 x 6880 648 x 6870 658 x 6860 668 x 6850
678 x 6790 678 x 6800 678 x 6810 678 x 6820 678 x 6830
678 x 6890 678 x 6880 678 x 6870 678 x 6860 678 x 6850