850 x 4800
850 x 4800 = 4080000
Example of 850 x 4800 pixels banner dimensions.
800 x 4850 810 x 4840 820 x 4830 830 x 4820 840 x 4810
850 x 4750 850 x 4760 850 x 4770 850 x 4780 850 x 4790
850 x 4850 850 x 4840 850 x 4830 850 x 4820 850 x 4810