Simultaneous Voice and Data?

[pcguys]

Are the verizon phones that support this routing the voice over LTE?

I have an LG G4 and my concrete apt doesn't always get good data. Several times when I had advanced Android calling enabled, the voice call was TERRIBLE. I turned off HD calling and it was much better. But, that means I can't do simul voice & data which makes me sad (especially during my commute when I want to WAZE (which takes data) while talking.

Is there anyway to keep HD voice on but prevent it from being used if I have a bad data connection?

BTW, True/False: Not all Verizon phones support simul voice & data?

Is ATT better because the GSM technology is inherently simul voice & data?

Thanks,
Mike

 

[dpham00]

I think it is an all our nothing proposition. If you need simultaneous cdma voice and lte data then the note 4 was the last device to offer this. The current options use lte for voice and data

Sent from my Verizon Samsung Galaxy Note 5