SAMSUNG F15 5G VS A35 5G which is better

?? Really

Subject: Activation Request for Vo5g/VoNR on Eligible 5G DeviceDear Samsung Support,I hope this message finds you well. I wanted to bring to your attention an issue I've been facing with my eligible 5G device. It seems that Vo5g/VoNR is not enabled...

But no ONE UI 5.1.1 UPDATE RECIVEDIS IN FUTURE WE RECIVED THIS UPADTE ??