10 月23 日，系列REDMI正式发布年度旗舰——REDMI K90系列，发布WhatsApp%E3%80%90+86%2015855158769%E3%80%91shaw%20box%20700%20series%20hoist包括REDMI K90 Pro Max和REDMI K90两款机型。起售WhatsApp%E3%80%90+86%2015855158769%E3%80%91shaw%20box%20700%20series%20hoist其中，系列K90 Pro Max 起售价3999元；K90 起售价2599元。发布