Yes - if the phone is either already locked to the Orange network - OR - it's been unlocked to all networks.
no
Here's a how-to in putting in a SIM to a Samsung Galaxy S4 Mini...
NO
Both the Samsung Galaxy S5 and Galaxy S3 have micro-SIM cards. So, it should work.
The Samsung Galaxy S4 accepts a micro-SIM, but not a nano-SIM.
The Samsung Galaxy S4 Mini uses a micro SIM card. When replacing or inserting a SIM card, ensure it is properly formatted to avoid compatibility issues. Always power off the device before changing the SIM to prevent potential damage.
When you buy it, it doesn't come with a sim card, but there's a place to insert one on the side. :)
Galaxy S 4G phone - Earbuds -Manuel - new SIM Card
Yes, you can insert a micro SIM card into a Samsung Galaxy Tab 3, provided that you have the 3G or LTE version of the device, as these models support cellular connectivity. To do this, locate the SIM card slot, usually found on the side of the tablet, and insert the micro SIM card carefully. Ensure that the device is powered off before inserting the SIM card to avoid any potential issues.
it does not have a sim card.
Yes, you can share your SIM card between two separate Samsung devices, like the Galaxy S3 and Galaxy Note, but not simultaneously. You would need to physically swap the SIM card between the two phones each time you want to use it in a different device. Alternatively, consider using a dual SIM phone or a mobile hotspot if you need connectivity on both devices simultaneously.
If you are with Sprint, there is no SIM card for the Samsung Conquer. Sprint does not use SIM cards.