Soehtut74 , via OnePlus 6T , Nov 14, 2019 : Please add new Feature ( Offline Video Call ) on next Version Update.
Gav_W86 , Nov 14, 2019 : How could you do an offline video call? how would it connect if you are offline?
Gav_W86 , Nov 14, 2019 : yes - how would that work without internet connectivity to send/receive the video?
Gav_W86 , Nov 14, 2019 : OnePlus supports ViLTE (video over LTE) if your network supports it if that is what you mean. It is not offline though, nobody can do offline.
Gav_W86 , Nov 14, 2019 : speak to your network, they need to support it and have it active on your connection.
Soehtut74 , via OnePlus 6T , Nov 14, 2019 : No! Samsung mobile phones are can call to offline Video call. If you don't know. U can test with 2 Samsung Mobile Phone. It's no need internet. Can u call Phone Call with Video.
MindfreakBS , Nov 14, 2019 : That's simply not possible friend. Video data NEEDS an internet connection to be transferred. Whoever showed the "offline video calling" to you made a fool of you.
Soehtut74 , via OnePlus 6T , Nov 14, 2019 : i mean not video data transfer. i means that video calling me and another call from mobile sim with phone calling.
Soehtut74 , via OnePlus 6T , Nov 15, 2019 : But Samsung Mobile Phone no need internet. Only need Sim Card and Phone bill. Ok?
MindfreakBS , Nov 15, 2019 : My man how dense can you be. When you video call, for the call to go through, both the phones NEED to have an internet connection. It's simply not possible without internet. When you said "only sim and phone bill required" the internet charges are included in your phone bill. Video Calling without internet is literally impossible.
Gav_W86 , Nov 15, 2019 : ViLTE is generally provided by mobile providers separately to a data plan. But it still needs to be supported by your mobile provider and enabled on your connection. ViLTE is supported by OnePlus. Have you spoken to your network yet?