280 x 1230

280 x 1230 = 344400

Example of 280 x 1230 pixels banner dimensions.

230 x 1280 240 x 1270 250 x 1260 260 x 1250 270 x 1240

280 x 1180 280 x 1190 280 x 1200 280 x 1210 280 x 1220

280 x 1280 280 x 1270 280 x 1260 280 x 1250 280 x 1240

290 x 1240 300 x 1250 310 x 1260 320 x 1270 330 x 1280