Hi, I am sorry for your lack of education but it is NOT just a phone, It is a phone containing a large Lithium Ion battery. Lithium is a VERY dangerous and reactive metal that will literally st fire to its self when in contact with water or steam (see you tube video's).
It burns at a temperature of 1110 deg F. It is one of the key ingredients in the "shake and bake" method of methamphetamine production - the one that often explodes and showers the maker in hot acid and burning liquid metal - burning Lithium metal.
It is in a more stable state in your iPhone true but does this mean you iPhone will not set spontaneously on fire one day - NO. And that can happen on an airplane as this one did:
The incident occurred after the Regional Express Saab 340B landed in Sydney, Australia, on Nov. 25, 2011
So if that had happened in the cargo hold instead of in a passengers pocket there would have been no warning and it would most likely have brought the plane down as even the gas fire extinguisher system will not put the fire out it needs class D dry powder to extinguish it.
SO - as a result any [correct me if im wrong - not tested every one] world courier needs you to sign a declaration about your package and one of those lines is that it does NOT contain a device with a Lithium Ion battery - if it does you have to provide a MSDS.
Yes there are many shipped around the world, because people sign the declaration and put something like "Apple Airport" on the contents declaration. This is all good until a) you see the news where DLH flight XYZ was brought down by a battery fire in an undeclared iPhone with the loss of all the crew or b) you have to make a claim for your iPhone 6 Plus 128gb that was lost in transit with the shipper and your **** because you shipped a Apple Airport but your purchase receipt says iPhone 6.
SO, is it a pain in the *** - yes. Is it completely stupid not really and it is not as if they WONT ship it they just need the appropriate legal paperwork and the correct declaration and about $5 more and they will handle and transport it in a safe manner. Is it difficult to get the MSDS - not usually. Google MSDS Samsung Galaxy and the first listing is the entire list of versions with a download for each MSDS - go to DHL or TNT with a Galaxy Tab and they will print it off for you whilst you fill in the declaration but go in with an iPhone 6 and declare it properly and they will tell you to go home.
Apple are unique for many things - one of them is the fact that it is to all intent and purposes impossible to obtain the MSDS for there products - this has the additional benefit of criminalizing those who flout Apples vastly variable World pricing policy by excersising there right to buy products from other countries.
I would just like my early Christmas present before it becomes a late Christmas present or the iPhone 7 is released!