other countries. However the principle is the same for a tablet with cellular connectivity. With a contract there is a fixed monthly cost, whereas with payg you pay based on what you use. Many insurance providers will also often decline insurance on something you did not buy from new. To recap though: SIM free is the sale of a phone without a SIM card A SIM free phone may be locked to a network Locked handsets only work with SIM cards from one particular service provider Locked handsets can be unlocked An unlocked handset. If you buy a Samsung phone off an online marketplace such as eBay, that someone once received as part of their contract on Vodafone, but has since had it unlocked to work with other networks; then Samsung and Vodafone are unlikely to support you. Would a Pay As You Go option be better for me? There are some additional complications regarding this including the warranty and ongoing usability but more on that later. More modern phones have quad-band or penta-band support, meaning they have more bands supported and therefore offering you greater international usage. Just because YOU bought IT OR IT WAS advertised AS SIM free does NOT mean YOU CAN USE IT ON ANY network. Contracts often offer the most value for money in what they give whereas pay as you go tends to be more expensive per text message, call or data usage.
If you buy an unlocked phone that was previously locked, the settings may not be programmed into the phone. Any queries or questions can be directed. Here is a list of things to remember to consider and question yourself over when purchasing a new SIM free handset. In many cases (not all) a phone that has been unlocked after originally being locked will fall outside the normal warranty. Choose what IS best FOR YOU AND what YOU CAN afford Prices Prices of handsets and contracts will vary depending on when and where you purchase the phone and how recently the handset was release.