A GSM phone has the capability of receiving a sim card to be used with any carrier as long as the sim card is for that particular carrier. There are many carriers in the USA that use GSM phones, such as T-Mobile, AT&T, and FreedomPop now uses these phones as well. Before the GSM phones were used on the FreedomPop network, only CDMA phones that came from Sprint were able to be used with FreedomPop, but thankfully, the company saw that this was not good enough. Although Sprint has a lot of customers, especially some that may want to switch over to FreedomPop, there are still many GSM customers as well.
Those who use a GSM phone can choose to make a purchase to buy a phone from FreedomPop in a retail store or on the FreedomPop website, or they can always have their phone unlocked to work with FreedomPop. Once a phone is usable on the FreedomPop network, it’s necessary to purchase the sim card of that FreedomPop offers. The 3-in-1 sim card from FreedomPop is great in the fact that it allows for usage of the sim card in any sim slot size and only needs to be taken apart for the exact size sim slot that is being used.
Since a lot of different phones can be used on the FreedomPop network, this means that there may be different sized sim cards that are needed for a particular phone, so having the 3-in-1 sim card from FreedomPop makes it a lot easier, especially if a person isn’t too sure about what size sim card they’ll require for their particular phone. Setting up a phone is easy as well and only requires getting the sim card and activating it. It’s also important to choose a phone plan, and there are several plans available on the FreedomPop network.
Those who choose the free plan will be able to enjoy 200 minutes of talk time along with 500 text messages and 200 MB of data. Anyone who wants to extend their data up to 700 MB can do so if they add 10 FreedomPop friends to their account. Those choosing the unlimited plan will not have to worry about going over their minutes or text messages, but the user will have to choose their data limits, and they can add additional data whenever they want to.
Reference Link: http://www.cranialborborygmus.com/freedompop-gsm-sim-review.htm