1388 x 2880
1388 x 2880 = 3997440
Example of 1388 x 2880 pixels banner dimensions.
1338 x 2930 1348 x 2920 1358 x 2910 1368 x 2900 1378 x 2890
1388 x 2830 1388 x 2840 1388 x 2850 1388 x 2860 1388 x 2870
1388 x 2930 1388 x 2920 1388 x 2910 1388 x 2900 1388 x 2890