Priv vs KeyOne without Update

Considering both devices have stop receive any update.
Is BlackBerry Priv build by BlackBerry themselves secure as KeyOne which build by TCL ?

Posted via CB10

Originally Posted by muhammri

Considering both devices have stop receive any update.
Is BlackBerry Priv build by BlackBerry themselves secure as KeyOne which build by TCL ?

Posted via CB10

Same OS. The newer the better

Thanks

Posted via CB10