Moto X Play - overheat issue

I have just purchased moto x play. but this phone has overheating problem even after 10-15 minutes of call. heating is too much that phone can not be kept with ear to attend the call. Motorola must release any update to resolve this problem ASAP otherwise this phone is totally wastage of money.

there is some eco problem with speakers also.

motorola must resolve these issue to make it a successful phone.