As long as the iPhone is unlocked, then yes, you should be able to use your SIM from a Samsung phone on it.
Yes, you can swap your sim card from your Samsung phone to an iPhone as long as the phone uses a sim card.
no two differnt sim types do the resarch retard
The Apple iPhone is generally locked to the phone company selling them. You cannot swap SIM cards.
Yes, as long as you have a SIM Card to swap in to avoid roaming charges.
To change the sim card on your iPhone simply open it at the back remove the battery and replace your sim card.
Seeing as how the iPhone 4 requires a micro-SIM you will have to either get a new micro-SIM from Vodafone; cut your SIM down to a micro-SIM; or purchase a dual SIM adapter that will allow you to use your full size SIM in it. I have included Related Links for the last two options as they include pictures that you may need to be able to make an informed decision as to which route you want to take.
Yes, as long as you swap out the SIM Card or put it on airplane mode so you avoid roaming charges.
The only way - would be to swap SIM cards. However - that would need the flip phone to be able to accept the iPhone's SIM card.
The Samsung Galaxy S4 accepts a micro-SIM, but not a nano-SIM.
Of course, the iPhone 3G and/or the original iPhone will take any normal sim card; the 3G iPhone will take the 3G sim as well.
If you are with Sprint, there is no SIM card for the Samsung Conquer. Sprint does not use SIM cards.
In some situations, the status bar on your iPhone might display No SIM, even though your iPhone has a SIM card.
There is no sim card on a Samsung Intercept since the Samsung Intercept is only available through Sprint.
No