820 x 4850
820 x 4850 = 3977000
Example of 820 x 4850 pixels banner dimensions.
770 x 4900 780 x 4890 790 x 4880 800 x 4870 810 x 4860
820 x 4800 820 x 4810 820 x 4820 820 x 4830 820 x 4840
820 x 4900 820 x 4890 820 x 4880 820 x 4870 820 x 4860