820 x 2820
820 x 2820 = 2312400
Example of 820 x 2820 pixels banner dimensions.
770 x 2870 780 x 2860 790 x 2850 800 x 2840 810 x 2830
820 x 2770 820 x 2780 820 x 2790 820 x 2800 820 x 2810
820 x 2870 820 x 2860 820 x 2850 820 x 2840 820 x 2830