Q&A from the article:

Move a Sim Card Between Samsung Galaxy S3, S4 or Note 2 and iPhone 3, 3GS, 4, 4S, 5

Edited by Anonymous, Calob Horton, Dougie-1, ironklad and 4 others

Questions and Answers

Can I put my Galaxy S3 SIM in an iPhone 4(S)?

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Yes, you can put your Galaxy S3 SIM card into an iPhone 4. They both use a micro SIM, so there will be no problem putting one's SIM into the other. Just be sure to call your carrier after you switch the SIM so they can put your phone on the proper plan.

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Will my SIM from my Galaxy S4 work in my iPhone 3G?

I put my SIM from my Galaxy S4 into an iPhone 3G but it doesn't show I have service.

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The Galaxy S4 and iPhone 3G use different sizes of SIM cards. You'll need to go to your carrier's local store to pick up the proper SIM card -- in your case, a mini SIM for the iPhone 3G.

How can I save my contacts on Samsung Galaxy S3?

I dropped my phone and screen cracked. The phone turns on, but I'm unable to see the screen. My phone company sent me a new Samsung S3, but I need to save my contacts, which were not on my Gmail account

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My SIM card from my Samsung Galaxy S3 mini seems too big for my Samsung S4 mini?

My SIM card from my Samsung Galaxy S3 mini seems too big for my Samsung S4 mini

That is owing to the different SIM-card sizes that are used in these two phones. S3 mini has only a mini-SIM card slot, while S4 mini has a micro-SIM card slot (or two micro-SIM card slots, depending on the model).

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All that you need to do is to reissue a micro-SIM card from your carrier by either filling a form on its web site or by visiting its office. The previous card (the mini-SIM card from your S3 mini) will be blocked, and the new one will retain the phone number.

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If you wish to use both phones and one SIM card, then you will need to buy a macro-SIM-to-mini-SIM adapter, for example, on this web site: http://www.amazon.in/SIM-CARD-Adapter-Nano-Micro/dp/B00L7SOWTE.

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The above questions are from the following wiki...
Move a Sim Card Between Samsung Galaxy S3, S4 or Note 2 and iPhone 3, 3GS, 4, 4S, 5

More questions and answers

Hi, I find your site helpful. Can you please advise if can I use my nano SIM on my Samsung Galaxy S3?

I want to try my nano SIM installed on my iPhone 6, into Samsung Galaxy S3; to check if this old phone is still working? Thanks

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I moved my micro SIM from my Samsung S3 to a S4 and there is no 3G?

I purchased the S4 as an unlocked international phone. I know that both smart phones use the micro SIM and I already tried powering OFF the device, but nothing works. Help?! My provider is Straight Talk.

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I have a broken Galaxy (Samsung) S4, and want to hook up an old cell?

Hello, I want to hook up my old S3 phone. I guess SIM card sizes are different, won't work? I need to first get my OLD cell unlocked for $20-$40..

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Categories : Hardware

Recent edits by: Wendy C, miss shahidah, Eng

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