1388 x 3440
1388 x 3440 = 4774720
Example of 1388 x 3440 pixels banner dimensions.
1338 x 3490 1348 x 3480 1358 x 3470 1368 x 3460 1378 x 3450
1388 x 3390 1388 x 3400 1388 x 3410 1388 x 3420 1388 x 3430
1388 x 3490 1388 x 3480 1388 x 3470 1388 x 3460 1388 x 3450