Guam Country Flag:
Guam Country Code: GU
Guam Phone Country Code: 1
Guam Time Zone: Equals GMT +10
COMPARE GUAM ROAMING SIM CARDS
Buying a international sim card just for use whilst in foreign countries can save you up to 85% in call costs. Using your cell phone in a foreign country is expensive due to roaming charges. A phone card is no good as you still pay the roaming fees. To get round this there are several companies offering internatioanal sim cards purely for travel. You can buy a roaming or global sim card for use in many countries. You will have to have a different phone number for the trip. You can take two phones with you and divert calls to the handset containing you roaming sim card - you will not pay roaming charges for call diverts.
Please tell us about your experiences so we can inform others. Have your say.
Calling from
Guam.
Roaming Sim Cards Compared
Calling to
Calling a Guam mobile phone?
Feeling lucky? You can just click
with the default options
| Estimated Number of Incoming Calls to the International Sim Card for Period | |
| Estimated Total Incoming Calling Time to the International Sim Card for Period | Hours Minutes |
| Estimated Number of Outgoing Calls from the International Sim Card for Period | |
| Estimated Total Outgoing Calling Time from the International Sim Card for Period | Hours Minutes |
| Are You Calling a Mobile Phone? | |
| Estimated Number of Text Messages You Will Send from the International Sim Card During Period | |
| Estimated Number of Text Messages You Will Receive on the International Sim Card During Period | |
| Estimated Internet Usage in MB on the International Sim Card During Period |
To help judge how big a megabyte is use the following examples.
Our homepage is about 0.025 MB (the current page is about the same size).
Be careful of webpages that have high definition pictures or Flash or Silverlight etc they can be
1 MB or more. An email is about 0.05 MB.
An MP3 music file is about 4 MB. eBooks are usually between
0.5 and 4 MB. A 10 minute video can vary alot in size but 30 MB is a rough
estimate.
Note that 1 MB is 8 time larger that 1 Mb (Lowercase b in this case means bit and uppercase B means byte). If you have a smartphone it's highly recommended you get a data counter app to monitor internet usage when you travel. |
| Incoming Calls and Text Number for the International Sim Card | Global USA |
We show ALL the roaming sim cards from
the big roaming sim card websites!
the big roaming sim card websites!
Please note that when the expiration says never expiring you may still need to top up your credit
every 12 months or so to keep the credit you have paid for.
Set Currency
Cached Search Results for United States to Guam with the Default Options
| Sim Card |
Rate Per
Minute | Other | Total Credit Required For Your Specified Calling Pattern | |
|---|---|---|---|---|
 Sim card is based in An Isle of Britain & US (this determines how much it costs to call you) |
with
included credit.
UK shipping and handling For use in 185 countries. | Incoming on Global number
FREE
Incoming on US Number
per min
Outgoing
per min
Call Mobile
None
Call Same Network
per min
Call Voicemail
FREE
Call Customer Services
FREE
|
Incoming Call Connection Fee
|
Total Calling and Texts Cost
Total Internet Cost Total Credit Required  View Card On Provider's Site CUSTOMER SUPPORT REVIEW ***** |
 Sim card is based in An Isle of Britain & US (this determines how much it costs to call you) |
with
included credit.
UK shipping and handling For use in 185 countries. | Incoming on Global number
FREE
Incoming on US Number
per min
Outgoing
per min
Call Mobile
None
Call Same Network
per min
Call Voicemail
FREE
Call Customer Services
FREE
|
Incoming Call Connection Fee
|
Total Calling and Texts Cost
Total Internet Cost Total Credit Required View Card On Provider's Site CUSTOMER SUPPORT REVIEW ***** |
 Sim card is based in An Isle of Britain & US (this determines how much it costs to call you) |
with
included credit.
UK shipping and handling For use in 185 countries. | Incoming on Global number
per min
Incoming on US Number
per min
Outgoing
per min
Call Mobile
None
Call Same Network
per min
Call Voicemail
FREE
Call Customer Services
FREE
|
Incoming Call Connection Fee
|
Total Calling and Texts Cost
Total Internet Cost Total Credit Required View Card On Provider's Site CUSTOMER SUPPORT REVIEW ***** |
 Sim card is based in Jersey or Isle of Man & US (this determines how much it costs to call you) |
with
included credit.
UK shipping and handling For use in 180 countries. | Incoming on Global number
FREE
Incoming on US Number
per min
Outgoing
per min
Call Mobile
None
Call Same Network
per min
Call Voicemail
per min
Call Customer Services
per min
|
Incoming Call Connection Fee
None
|
Total Calling and Texts Cost
Total Internet Cost Total Credit Required View Card On Provider's Site CUSTOMER SUPPORT REVIEW ***** |
 Sim card is based in An Isle of Britain & US (this determines how much it costs to call you) |
with
included credit.
UK shipping and handling For use in 185 countries. | Incoming on Global number
FREE
Incoming on US Number
per min
Outgoing
per min
Call Mobile
None
Call Same Network
per min
Call Voicemail
per min
Call Customer Services
per min
|
Incoming Call Connection Fee
None
|
Total Calling and Texts Cost
Total Internet Cost Total Credit Required View Card On Provider's Site CUSTOMER SUPPORT REVIEW ***** |
 Sim card is based in Mainland UK & US* (this determines how much it costs to call you) * Although it is a mainland UK number it may not be eligable for your mobile phone's inclusive minutes. Quote "TIMEDIAL" on checkout for a 10% discount on initial sim card purchase |
with
included credit.
UK shipping and handling For use in 200 countries. There is a annual fee. The initial cost for a multi number sim card (UK and US) is higher. | Incoming on Global number
FREE
Incoming on US Number
per min
Outgoing
per min
Call Mobile
per min
Call Same Network
per min
Call Voicemail
per min
Call Customer Services
?
|
Incoming Call Connection Fee
None
FREE
Internet
per MB
|
Total Calling and Texts Cost
Total Internet Cost Total Credit Required View Card On Provider's Site CUSTOMER SUPPORT REVIEW ***** |
 Sim card is based in Mainland UK & US* (this determines how much it costs to call you) * Although it is a mainland UK number it may not be eligable for your mobile phone's inclusive minutes. |
with
included credit.
UK shipping and handling For use in 140 countries. | Incoming on Global number
FREE
Incoming on US Number
per min
Outgoing
per min
Call Mobile
None
Call Same Network
per min
Call Voicemail
per min
Call Customer Services
per min
|
Incoming Call Connection Fee
None
|
Total Calling and Texts Cost
Total Internet Cost Total Credit Required View Card On Provider's Site CUSTOMER SUPPORT REVIEW ***** |
 Sim card is based in Isle of Man & US (this determines how much it costs to call you) |
with
included credit.
UK shipping and handling For use in 175 countries. | Incoming on Global number
FREE
Incoming on US Number
per min
Outgoing
per min
Call Mobile
per min
Call Same Network
per min
Call Voicemail
?
Call Customer Services
?
|
Incoming Call Connection Fee
None
FREE
Internet
?
|
Total Calling and Texts Cost
Total Internet Cost Total Credit Required View Card On Provider's Site CUSTOMER SUPPORT REVIEW ***** |
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