680 x 3940
680 x 3940 = 2679200
Example of 680 x 3940 pixels banner dimensions.
630 x 3990 640 x 3980 650 x 3970 660 x 3960 670 x 3950
680 x 3890 680 x 3900 680 x 3910 680 x 3920 680 x 3930
680 x 3990 680 x 3980 680 x 3970 680 x 3960 680 x 3950