Good morning everyone! I apologize if this has already been discussed. I did a search through forums and couldn't find any topics answering my question but that could be the way I searched. Anyway... What is the max wifi Download/Upload speed that iPhone 7 plus is capable of? I've found some places list 450mbps (download) and others listing 866mbps (download) but wanted to figure out which it is. Thanks in advance for help!