1278 x 2880
1278 x 2880 = 3680640
Example of 1278 x 2880 pixels banner dimensions.
1228 x 2930 1238 x 2920 1248 x 2910 1258 x 2900 1268 x 2890
1278 x 2830 1278 x 2840 1278 x 2850 1278 x 2860 1278 x 2870
1278 x 2930 1278 x 2920 1278 x 2910 1278 x 2900 1278 x 2890