Can I transfer my data from one iPhone to another without upgrading iOS?

I currently have a iPhone 4S and am having trouble with it, I'm going to the Apple store to get another iPhone 4S but I want to make sure that I keep the same iOS I have now (YouTube app and Google Maps). If the new iPhone comes with a higher iOS will my phone downgrade or be forced to upgrade?

If you get a new iPhone you can be sure it will have the latest iOS.

You may look for ways to transfer your data from iPhone to computer first, and then sync the data from computer to another iPhone.

I know an easy way for transferring, here are the details:

Since you can't manage it with iTunes, you may need a third-party app to help you transfer data between iOS devices. To this extent, you can refer to iTransfer which only works when iTunes has been installed. With it, you can easily transfer data from one iPhone device to another effortlessly. What you get to do is plug in the iPhone, choose those output files and the click Transfer Now button to active the transference process.

  • Will upgrading from iOS 5 to iOS 6 delete ANY data? I want to upgrade my iPhone 4 from iOS 5 to iOS 6 DIRECTLY FROM THE iPHONE using the software update option in Settings >> General. Will doing this delete ANY contacts, emails, apps, notes and calendar reminders? I'm MOST concerned about CONTACTS. I have more than 1000 of Contacts.
  • Upgrading to iPhone 5 without losing unlimited data? I currently have the iphone 4 and I want to get the iPhone 5 without losing unlimited data. My contract is up. Is there anyway around this like adding a new line and switching the phone to my current line so I do not lose it. I would appreciate it if you could help.
  • Is the a cable that can transfer data from one android to a iPhone without putting it thru the computer? My friend want to know Is wondering is the a cable or device I can link up between both phone? So he can transfer all his stuff from instead of doing thru taking from phone to computer to iPhone He want a quick way
  • How to transfer full data from one iphone to another? I'm not talking about iTunes backups or anything, but I have an iPhone 4S with iOS 7 and an iPod touch 2g MC model with iOS 4. I would like to copy All of the date (including the iOS software and everything on the iPhone hard drive) onto my iPod touch. Is there some kind of software I can use on my computer to do this?