Can GSM unlocked phone work internationally?

Related questions

1. What does GSM unlocked vs fully unlocked?
2. What does CDMA network mean?
3. Can you use a CDMA phone on a GSM network?
4. Can I buy an unlocked phone and use it with AT&T?
5. Should international CDMA be on or off?
6. Is Verizon a GSM or CDMA network?
7. Does GSM unlocked work internationally?
8. What phones are compatible with CDMA?
9. Do unlocked cell phones work with any carrier?
10. Will an unlocked GSM phone work on Verizon?

Tags

1. #unlocked
2. #phone
3. #communications
4. #local
5. #system
6. #network
7. #mobile
8. #cellular
9. #operate
10. #global
11. #american
12. #phones
13. #canadian
14. #networks
15. #standards
16. #bands