Guam
Mobile networks and carriers in Guam use 2 GSM bands, 2 UMTS bands, and 4 LTE bands. Find out if your unlocked phone or mobile device will work in Guam. See the tables below for details.
Will your phone or mobile device work in Guam?
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Check device compatibilityGuam's mobile network has undergone significant development over the years. In 2007, there were approximately 98,000 mobile cellular subscribers on the island. The primary mobile network providers include Pulse Mobile & Docomo Pacific (formerly Guam Wireless) and ChoicePhone LLC, dba iConnect, which offer GSM and 4G LTE services. These providers have expanded their coverage and services to meet the growing demand for mobile connectivity on the island. The mobile network infrastructure has been crucial for both personal and business communication, supporting the island's economy and daily life.
Carriers
| Name | # of frequency bands in use |
|---|---|
| GTA | 4 |
| iConnect | 4 |
| IT&E Guam | 3 |
| NTT Docomo Pacific | 3 |
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Frequencies in use
GSM
| Name | Interface |
|---|---|
| 850 MHz | GSM |
| 1900 MHz (PCS) | GSM |
UMTS
| Name | Interface |
|---|---|
| B2 (1900 MHz PCS) | UMTS |
| B5 (850 MHz) | UMTS |
LTE
| Name | Interface |
|---|---|
| B2 (1900 MHz PCS) | LTE |
| B4 (1700/2100 MHz AWS 1) | LTE |
| B12 (700 MHz ac) | LTE |
| B17 (700 MHz bc) | LTE |
Latest updates
- 2024/08/09 - Carrier NTT Docomo Pacific updated.
- 2024/08/09 - Carrier IT&E Guam updated.
- 2024/08/09 - Carrier iConnect updated.
- 2024/08/09 - Carrier GTA updated.
