Provided its a micro sim and the handset is not locked and the provider actually provides a service for the iPhone 4S then there should be no problem.
No, You cannot use reliance CDMA sim card (or) any other CDMA card sim card on Apple iphone 4s. Any GSM Sim card will work on factory unlocked Apple iphone 4s but not CDMA sim ONLY IN INDIA.
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.
the iphone has a sim card which slots in the top of the iphone. to get the sim card tray out you have to use a pin or the special tool it came with to open it.
Unlocking the iPhone allows you to use any service that requires a sim card.
You will be able to get the services in a Bell iPhone if you use a Komondo SIM card.
all iphones have a sim slot but on the original iphone the customer cannot easily access it whereas the 3G iphone has the sim card and a sim card ejector tool How can I access my verizon iphone 4 sim card slot that doesn't have a sim tray
You can use the same SIM card for your iPhone 6 that you used in your iPhone 5.
Yes, iPhones use a normal sim card.
Then just get an iPod touch ..
Yes the iphone 4 uses whats called a micro sim card it is smaller then the regular sim card out there. At www. phonetraderonline.com they can custom cut your existing sim card or provide you with a micro sim for your carrier.
Yes
Legally you do. But you can unlock your iPhone with the pwnage software which allows you to use any service that has a sim card.