Since we can't send/receive large files over WiFi, can someone tell me the advantage of using n on an iPhone?
There is no point. It's for the marketing guys. Its one of those useful functions that looks nice and shiny on the spec sheet.
Exactly ... No phone could even saturate 802.11g ... let alone laptops. The fastest wireless I've seen at my house on comcast cable internet with my time capsule 802.11n is maybe 7-8mb/s
Range?
Its not all about speed, most peoples internet doesn't even top out 54 Mb which is g's limit, and you wont be transfer files either on it much, the biggest benifit is range.
Everything will eventually move to Wireless-N just like it did from B to G. It's just new Wireless Technology.
Yes, but the problem is it's 2.4Ghz, not the 5Ghz everyone has in their home. So it's compatible with really nothing. That is why it's useless.
Yeah I did notice this. I use my Wireless-N and G on different bands and I had to update my 2.4 to mixed mode. I will probably just let the phone run on G. Won't make much of a difference really.
Yes, but the problem is it's 2.4Ghz, not the 5Ghz everyone has in their home. So it's compatible with really nothing. That is why it's useless.
How is it compatible with nothing? My wireless router has both 2.4GHz and 5GHz radios in it. Dual-band routers aren't uncommon, and at this point, aren't even all that much more expensive either.
The point is that if you connect to a N network it will not drop to G. So if you have a N network at home and use your phone on it then everything else continues to run N.