eSIM for Guam
ESIMBYCOUNTRY at checkout · See all codes →Guam at a glance
- Generations
- 3G, 4G/LTE, 5G
- Main carriers
- GTA, Docomo Pacific, IT&E
- Local eSIM
- Local carriers issue eSIMs (Docomo Pacific, GTA, IT&E)
- Calling code
- +1
Guam's mobile networks operate across 3G, 4G/LTE, and 5G generations, with coverage provided by GTA, Docomo Pacific, and IT&E. These networks use key frequency bands including B2 (1900 MHz), B4 (AWS), and n78 (3.5 GHz) for 5G connectivity. A travel eSIM will connect to these networks on any compatible modern device.
For connectivity on Guam, a travel eSIM is generally the better option compared to roaming with your home carrier or obtaining a local SIM. Home-carrier roaming tends to be costly in this region. While some local carriers issue eSIMs, travel eSIM country plans typically offer simpler setup and better value for short-term visitors, though specific options and pricing are available directly from eSIM providers at the time of purchase.
| Connectivity | As publicly reported |
|---|---|
| Network generations | 3G, 4G/LTE, 5G |
| Main mobile networks (MNOs) | GTA, Docomo Pacific, IT&E |
| Key travel bands | B2(1900), B4(AWS), n78(3.5GHz) |
| Local eSIM support | Local carriers issue eSIMs (Docomo Pacific, GTA, IT&E) |
| Region | Oceania |
| Capital | Hagatna |
| Calling code | +1 |
Travel-eSIM country connectivity cheat-sheet
Each country's mobile generations, carriers and roaming-vs-eSIM verdict on one page. Free. No prices — those come from the provider feed.
Travel eSIM or local SIM in Guam?
Home-carrier roaming is costly here; travel-eSIM country plans are available and generally cheaper and simpler than a local SIM for short stays. See the eSIM-vs-roaming view for this country →
Travel eSIM plans for Guam
Live plans and prices here are supplied by the eSIM provider feed (Airalo / Holafly / Saily) at publish time — not stored or estimated on this page. A travel eSIM works on almost any modern eSIM-capable phone regardless of whether local carriers issue eSIMs. Open the plan finder →
eSIM providers covering Guam
| Provider | Destination coverage | Activation | Plans |
|---|---|---|---|
| Sim Local | Dedicated Guam destination page (verified on the provider's site 2026-07-14) | Digital delivery — installs as an eSIM profile on an eSIM-capable, unlocked phone | See plans →10% off with our code ESIMBYCOUNTRY at checkout |
Provider destination pages checked on 2026-07-08 and 2026-07-14. Plans and prices are live on the provider's site — never stored or estimated here. We only list partners we can link and verify directly; this table grows as more providers pass review. How we compile this →
Frequently asked questions
Does Guam have eSIM?
Which mobile networks does an eSIM use in Guam?
Is there 5G in Guam?
How much does an eSIM for Guam cost?
Full coverage & carriers → · eSIM vs roaming → · Look up another country →
Compiled from public-record telecom facts (the MNO roster, commercially-launched 3G/4G/5G generations, deployed travel-relevant bands and local-eSIM support) and verified June 2026; see the source we compile this country from. Local-eSIM availability checked against carrier-official pages July 2026 (carrier source 1, carrier source 2, carrier source 3). How we compile this. Plan prices are supplied by the eSIM provider feed at publish time, not stored here.