Yes they should be if it's the original apple charger.
Apple charger support all iPhone mobile. including iPhone 5S/5C/5/4S/4/3GS/3G.
iPhone 3GS. Then the iPhone 4 and then the iPhone 4S.
There no such phone as an iPhone 4G, only a 4, a 4S, a 3G and a 3-GS
No. Siri is only Available for the iPhone 4S!
Yes
Yes.
The same way. It doesn't matter if you have 3G or edge.
You can find car chargers and docks for an iPhone 4s through many different stores that sell electronics. I have found car chargers and docks for iPhone 4s from Wal-Mart, target, best buy to even family dollar stores.
Not in your wildest dreams! If the Otterbox company accepted your claim as genuine, the MOST you would get is another iPhone 3G!
Yes, you can get an iPhone 3G in Canada on either FiDo, or Rogers. And now, you can get the lastest one iPhone 4S too.
No, Apple only makes the 3GS, 4, and 4S.
It is the 4th model of iPhone. But iPhone generations do not go from one up: 1. iPhone 2. iPhone 3G (because of 3G connection) 3. iPhone 3GS 4. iPhone 4. 5. iPhone 4S
Yes, currently Apple has made the docking stations compatible with the 4S and 5 IPhones.