680 x 9840
680 x 9840 = 6691200
Example of 680 x 9840 pixels banner dimensions.
630 x 9890 640 x 9880 650 x 9870 660 x 9860 670 x 9850
680 x 9790 680 x 9800 680 x 9810 680 x 9820 680 x 9830
680 x 9890 680 x 9880 680 x 9870 680 x 9860 680 x 9850