1378 x 4200
1378 x 4200 = 5787600
Example of 1378 x 4200 pixels banner dimensions.
1328 x 4250 1338 x 4240 1348 x 4230 1358 x 4220 1368 x 4210
1378 x 4150 1378 x 4160 1378 x 4170 1378 x 4180 1378 x 4190
1378 x 4250 1378 x 4240 1378 x 4230 1378 x 4220 1378 x 4210