Access Account and Manage Orders
No. JioPhone does not support WhatsApp at least for now. In future, it may support.
Yes, Jio Phone has VoLTE.
Yes, Jio Music App will be inbuilt available in JioPhone.
Yes, JioPhone does have support for Facebook. It comes with Facebook Lite App.
No. You cannot use CDMA sim card in the JioPhone.