Traveling without the proper phone is going to make business much more painful than necessary: spikes in bills, patchy service, the whole works. Sometimes it’s easier to buy plain old internationals phones than to deal with ones that only work in a handful of countries. Think of having a Sprint or Verizon phone abroad. Some countries use different wave lengths for phones and therefore, your phone that you thought you could unlock in a different county, doesn’t seem to work correctly. Save your money and the headache–buy an international cell phone. Even with the wrong phone company, money can be wasted. In addition to making it expensive to stay in touch, those companies are also making it extremely difficult to stay in touch with loved ones. Roaming fees are outrageous and sometimes surpass airfare. It is also difficult and expensive for your personal or business contacts to stay connected to you.
There are some things that should not be left out of a package. Users should demand online account management, coverage in at least 200 countries, reliable service and no hidden fees. There should be excellent 24/7 customer support as well including trouble-shooting tops, easily-accessed user guides and comprehensive ticket support center.
International sim card reviews can be quite useful to find the proper sim card. Take the research you’ve done on your own and see what others have to say about the product, and then make a decision based on that.