1680 x 2160
1680 x 2160 = 3628800
Example of 1680 x 2160 pixels banner dimensions.
1630 x 2210 1640 x 2200 1650 x 2190 1660 x 2180 1670 x 2170
1680 x 2110 1680 x 2120 1680 x 2130 1680 x 2140 1680 x 2150
1680 x 2210 1680 x 2200 1680 x 2190 1680 x 2180 1680 x 2170