5G NSA x SA Smartphones

Up to now about 18 millions 5G smartphones were sold that are NSA compatible.
Will they have to be thrown away once 5G SA will be deployed?
What’s your opinion?

Very few of them even supports VoNR also.

OMG… this is a big issue…
I thought VoNR is available only with X60 of Qualcomm that is not yet available.

X55 supports VoNR as far I am aware.

Is there any network that has deployed VoNR?
Must be an SA one.

VoNR needs SA.
But huawei did the test last year.

Network operators probably needs to work in parallel SA +NSA mode for a while.

Samsung galaxy S20 launched recently supports SA mode
Houses SDM865 with X55 chipset