1280 x 2400
1280 x 2400 = 3072000
Example of 1280 x 2400 pixels banner dimensions.
1230 x 2450 1240 x 2440 1250 x 2430 1260 x 2420 1270 x 2410
1280 x 2350 1280 x 2360 1280 x 2370 1280 x 2380 1280 x 2390
1280 x 2450 1280 x 2440 1280 x 2430 1280 x 2420 1280 x 2410