We had this question a couple of times, and what we realized is that we may not know what we’re talking about. We originally based our opinion on an early CNET report where they said an Asus rep said that all ZenPads will have a model with phone calling capability. Well, it does appear that they meant all models, except the ZenPad S 8.0 and the ZenPad 10.
There are no ZenPad S models with mobile connectivity. Sorry, no 3G or 4G LTE options. However, the ZenPad 10 does have the Z300CG (3G) and the Z300CL (4G LTE).
So we can confirm, based on this document below, that the ZenPad 10 (Z300CG or Z300CL) are data only, and no voice. Okay, this document below speaks to the Z300CL and not the Z300CG, but we feel confident in saying if the 4G LTE doesn’t have voice, then logic says the 3G model doesn’t have voice.