A Dual SIM Dual Standby (DSDS) user equipment (UE) which provides enhanced caller ID capabilities. In particular, the UE may be a Dual SIM Dual Active (DSDA) UE capable of using two SIMs and two radios so as to maintain two active voice calls simultaneously. The UE may include a single transmitter and one or more receivers. Mechanisms are described such that, when a first voice call is active, desirable services such as receiving and presenting caller ID information associated with this second call are provided to the user of the UE.