680 x 6840
680 x 6840 = 4651200
Example of 680 x 6840 pixels banner dimensions.
630 x 6890 640 x 6880 650 x 6870 660 x 6860 670 x 6850
680 x 6790 680 x 6800 680 x 6810 680 x 6820 680 x 6830
680 x 6890 680 x 6880 680 x 6870 680 x 6860 680 x 6850