820 x 4870
820 x 4870 = 3993400
Example of 820 x 4870 pixels banner dimensions.
770 x 4920 780 x 4910 790 x 4900 800 x 4890 810 x 4880
820 x 4820 820 x 4830 820 x 4840 820 x 4850 820 x 4860
820 x 4920 820 x 4910 820 x 4900 820 x 4890 820 x 4880