Best eSIM for Guam
Compare 63 plans · Instant activation · No roaming fees
63
Plans available
$5.10
Lowest price
Global
Region
4G / 3G/4G/5G
Networks
🔗 Related Countries
Top eSIM Plans for Guam
REDTEAGO
Guam
Flysimio
Guam 1GB 7Days
🏷 Coupon:
AFFMAVEN10
10.00%
Flysimio
Guam 1GB 7Days
🏷 Coupon:
AFFMAVEN10
10.00%
JamboSim
Unlimited - 3 days
🏷 Coupon:
ESIMADVICE
15.00%
JamboSim
Unlimited - 3 days
🏷 Coupon:
ESIMADVICE
15.00%
OHAYU
Guam 1GB 7 days
🏷 Coupon:
ESIMADVICE
10.00%
OHAYU
Guam 1GB 7 days
🏷 Coupon:
ESIMADVICE
10.00%
REDTEAGO
Guam
Saily
Guam 1GB 7 days
🏷 Coupon:
ESIMDUDE
20.00%
Flysimio
Guam 3GB 15Days
🏷 Coupon:
AFFMAVEN10
10.00%
Flysimio
Guam 3GB 15Days
🏷 Coupon:
AFFMAVEN10
10.00%
Flysimio
Guam 3GB 30Days
🏷 Coupon:
AFFMAVEN10
10.00%
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❓ Frequently Asked Questions
Do I need an unlocked phone for Guam?
Yes — your phone must be eSIM-compatible and carrier-unlocked. iPhones from XS onwards and most flagship Android phones support eSIM.
How quickly does the eSIM activate for Guam?
Most eSIM plans activate within minutes. You'll receive a QR code by email — scan it in Settings → Cellular → Add eSIM.
Can I use my home number and eSIM data simultaneously?
Yes. eSIM lets you run dual SIM — keep your home number active for calls/texts and use the eSIM purely for data. No roaming charges.
What network does the eSIM use in Guam?
4G, 3G/4G/5G available. Coverage quality depends on the local carrier partner. Most plans use the dominant network.
Can I top up if I run out of data in Guam?
Most providers allow top-ups via their app. Check with your specific provider before departure.