1280 x 3240
1280 x 3240 = 4147200
Example of 1280 x 3240 pixels banner dimensions.
1230 x 3290 1240 x 3280 1250 x 3270 1260 x 3260 1270 x 3250
1280 x 3190 1280 x 3200 1280 x 3210 1280 x 3220 1280 x 3230
1280 x 3290 1280 x 3280 1280 x 3270 1280 x 3260 1280 x 3250