NO, but what it does mean is that you may experience periodical loss of connection throughout this period, once it finds a speed that is stable it will maintain that and you should not experience loss of connection.
Nokia 8 vs Galaxy S8
Best new design books 2017: From vintage infographics to the the psychology of type
iMac 21.5-inch (2017) review
Nokia 8 : design, caractéristiques techniques, date de sortie