this is anotehr re brand phone from mmx(the liars company) this is rebranded of GioNEE GN868 a chinese phone.the same phone will be available from another company called blu and model number is vivo 4.3 it has dual core processor front cam 1.3mp,8 mp rear cam,1gb ram at 12 k will be available from September.where as mmx a90 has 512 mb ram 0.3 front cam single core processor.as i know for single core mtk processor 12.9k price is really high.