Word on the street has it that Motorola is working on a new smartphone that sports a 4.3” display, where this alleged handset will arrive in three different models – the single SIM XT1021, the dual SIM XT1022, and the XT1025 that sports dual SIM capability in addition to digital TV ability. Apparently, all three models have already picked up the nod of approval by the relevant Brazilian authorities, which means we ought to be able to get a closer look at them soon.