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JamboSim eSIM Plans for Guam
Compare JamboSim's current data plans for Guam — real prices, checked daily.
Discount code:
-10%
Exclusive eSIMKart code from JamboSim (2026-10-26): 10% off, no expiry, reusable by the same customer.
- 5
- Plans for Guam
- $19.99
- Cheapest plan with 7+ days & 3GB+
- #45 / 102
- Price rank in Guam
- GTA
- Networks
5 plans
All prices checked Nov 1, 2026
| # | Data | Duration | Daily cap | Price/GB | Price/day | Price | |
|---|---|---|---|---|---|---|---|
| 1 |
Best unlimited
Unlimited
3GB/day, then 1 Mbps
Hotspot supported
|
3 days |
3GB/day
then 1 Mbps
|
— | $3.00/day |
$8.99 $8.99
$8.09 |
|
| 2 |
Best price
Unlimited
3GB/day, then 1 Mbps
Hotspot supported
|
7 days |
3GB/day
then 1 Mbps
|
— | $2.86/day |
$19.99 $19.99
$17.99 |
|
| 3 | Unlimited 3GB/day, then 1 Mbps Hotspot supported | 10 days |
3GB/day
then 1 Mbps
|
— | $2.70/day |
$26.99 $26.99
$24.29 |
|
| 4 | Unlimited 3GB/day, then 1 Mbps Hotspot supported | 15 days |
3GB/day
then 1 Mbps
|
— | $2.53/day |
$37.99 $37.99
$34.19 |
|
| 5 |
Best price/day
Unlimited
3GB/day, then 1 Mbps
Hotspot supported
|
30 days |
3GB/day
then 1 Mbps
|
— | $2.33/day |
$69.99 $69.99
$62.99 |
Other providers in Guam
Cheapest plan with 7+ days & 3GB+ (5GB+ from 15 days, 10GB+ from 180 days) from each provider, next to JamboSim's $19.99. Compare any two in Guam side by side.
About JamboSim
10 of 12 facts confirmedStill researching: Founded · ID verification
- Headquarters
- Almere, Netherlands
- Legal entity
- Goomla B.V. (Netherlands, KVK 39101067, VAT NL818542366B01)
- Website
- jambosim.com
- Refund policy
- 30-day window from purchase. Full refund for a confirmed technical/supply fault, duplicate charge, or a charge with no eSIM delivered. No refund once the eSIM is installed/activated regardless of usage, for coverage/speed disappointment, cancelled trips, or an unused-but-expired eSIM. Refunds via Stripe to the original payment method, 5-10 business days; 2-day response, 7 days to complete once approved. Read the policy ↗
- Validity starts
- Plan validity starts on activation, not purchase; the exact window is shown per plan (e.g. 3, 7, 15, 30 days from first connection).
- Fair-use limit
- Unlimited plans: 3GB of high-speed data per day, then about 1 Mbps until the daily reset at midnight local time. Regular data bundles have no daily fair-use limit.
- Top-ups & rollover
- Top up an existing eSIM from your JamboSim account anytime - the extra data is added to the same profile, no reinstall needed.
- Lost device / reinstalling
- An eSIM can be installed on one device only. If an installed eSIM's profile is deleted it can't be reinstalled, so contact support. A failed first install can often still be completed manually from My eSIMs.
- Billing currency
- Prices are in US dollars unless noted otherwise and include any EU VAT; payment is processed by Stripe. Currency-conversion fees from your bank or card issuer aren't covered.
- Support
- Live chat · Email
- Payment
- Card · Apple Pay · Google Pay · Alipay
Facts verified on Oct 26, 2026 from JamboSim's own site
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