1800 x 4320
1800 x 4320 = 7776000
Example of 1800 x 4320 pixels banner dimensions.
1750 x 4370 1760 x 4360 1770 x 4350 1780 x 4340 1790 x 4330
1800 x 4270 1800 x 4280 1800 x 4290 1800 x 4300 1800 x 4310
1800 x 4370 1800 x 4360 1800 x 4350 1800 x 4340 1800 x 4330