nextSIM.eu aggregates eSIM data plans from leading GSM operators, offering instant connectivity in over 200 destinations – at local rates, for both individual users and businesses. Compatible with smartphones, tablets, and smartwatches, eSIM routers, laptops, IoT devices, cars, sensors etc.
nextSIM 
nextSIM.eu aggregates eSIM data plans from leading GSM operators, offering instant connectivity in over 200 destinations – at local rates, for both individual users and businesses. Compatible with smartphones, tablets, and smartwatches, eSIM routers, laptops, IoT devices, cars, sensors etc.
Promo Code
GET 3% OFF
Unlimited
nextSIM eSIM Data Plans for Guam
eSIM Guam 1GB 7Days Standard
1GB
7
Days
$6.85
(€5.81)
$6.85/GB
GET 3% OFFeSIM Guam 1GB 7Days Economy
1GB
7
Days
$8.42
(€7.14)
$8.42/GB
GET 3% OFFeSIM Guam Unlimited 1Days Standard
1GB
∞ at 512kbps1
Day
$9.49
(€8.04)
$9.49/GB
GET 3% OFFeSIM Global 1GB 7Days Standard
1GB
7
Days
$10.69
(€9.06)
$10.69/GB
GET 3% OFF
eSIM Guam 2GB 15Days Standard
2GB
15
Days
$13.00
(€11.02)
$6.50/GB
GET 3% OFFeSIM Global Unlimited 1Days Standard
1GB
∞ at 512kbps1
Day
$14.96
(€12.68)
$14.96/GB
GET 3% OFFeSIM Guam 3GB 30Days Standard
3GB
30
Days
$18.09
(€15.33)
$6.03/GB
GET 3% OFFeSIM Guam 3GB 30Days Economy
3GB
30
Days
$19.67
(€16.67)
$6.56/GB
GET 3% OFFeSIM Global 2GB 15Days Standard
2GB
15
Days
$20.66
(€17.51)
$10.33/GB
GET 3% OFFeSIM Guam Unlimited Plus 1Days Standard
2GB
∞ at 2Mbps1
Day
$22.78
(€19.31)
$11.39/GB
GET 3% OFFeSIM Guam Unlimited 3Days Standard
1GB
/day
/day
∞ at 512kbps3
Days
$27.02
(€22.90)
$9.01/GB
GET 3% OFFeSIM Global 3GB 30Days Standard
3GB
30
Days
$28.92
(€24.51)
$9.64/GB
GET 3% OFFeSIM Guam 5GB 30Days Standard
5GB
30
Days
$29.65
(€25.13)
$5.93/GB
GET 3% OFFeSIM Guam 5GB 30Days Economy
5GB
30
Days
$31.63
(€26.81)
$6.33/GB
GET 3% OFFeSIM Global Unlimited Plus 1Days Standard
2GB
∞ at 2Mbps1
Day
$35.93
(€30.45)
$17.96/GB
GET 3% OFFeSIM Global Unlimited 3Days Standard
1GB
/day
/day
∞ at 512kbps3
Days
$43.45
(€36.83)
$14.48/GB
GET 3% OFFeSIM Guam Unlimited 5Days Standard
1GB
/day
/day
∞ at 512kbps5
Days
$44.56
(€37.77)
$8.91/GB
GET 3% OFFeSIM Global 5GB 30Days Standard
5GB
30
Days
$47.74
(€40.46)
$9.55/GB
GET 3% OFFeSIM Guam 10GB 30Days Standard
10GB
30
Days
$54.19
(€45.93)
$5.42/GB
GET 3% OFFeSIM Guam 10GB 30Days Economy
10GB
30
Days
$59.02
(€50.02)
$5.90/GB
GET 3% OFFeSIM Guam Unlimited 7Days Standard
1GB
/day
/day
∞ at 512kbps7
Days
$62.08
(€52.62)
$8.87/GB
GET 3% OFFeSIM Guam Unlimited Plus 3Days Standard
2GB
/day
/day
∞ at 2Mbps3
Days
$64.86
(€54.97)
$10.81/GB
GET 3% OFFeSIM Global Unlimited 5Days Standard
1GB
/day
/day
∞ at 512kbps5
Days
$71.93
(€60.97)
$14.39/GB
GET 3% OFFeSIM Global 10GB 30Days Standard
10GB
30
Days
$87.61
(€74.26)
$8.76/GB
GET 3% OFFeSIM Guam Unlimited 10Days Standard
1GB
/day
/day
∞ at 512kbps10
Days
$88.38
(€74.91)
$8.84/GB
GET 3% OFFeSIM Guam 20GB 30Days Standard
20GB
30
Days
$97.15
(€82.34)
$4.86/GB
GET 3% OFFeSIM Global Unlimited 7Days Standard
1GB
/day
/day
∞ at 512kbps7
Days
$100.43
(€85.12)
$14.35/GB
GET 3% OFFeSIM Global Unlimited Plus 3Days Standard
2GB
/day
/day
∞ at 2Mbps3
Days
$104.30
(€88.40)
$17.38/GB
GET 3% OFFeSIM Guam Unlimited Plus 5Days Standard
2GB
/day
/day
∞ at 2Mbps5
Days
$106.94
(€90.64)
$10.69/GB
GET 3% OFFeSIM Guam Unlimited 15Days Standard
1GB
/day
/day
∞ at 512kbps15
Days
$132.21
(€112.06)
$8.81/GB
GET 3% OFFeSIM Global Unlimited 10Days Standard
1GB
/day
/day
∞ at 512kbps10
Days
$143.17
(€121.35)
$14.32/GB
GET 3% OFFeSIM Guam Unlimited Plus 7Days Standard
2GB
/day
/day
∞ at 2Mbps7
Days
$149.01
(€126.30)
$10.64/GB
GET 3% OFFeSIM Global 20GB 30Days Standard
20GB
30
Days
$157.41
(€133.42)
$7.87/GB
GET 3% OFFeSIM Global Unlimited Plus 5Days Standard
2GB
/day
/day
∞ at 2Mbps5
Days
$172.67
(€146.35)
$17.27/GB
GET 3% OFFeSIM Guam Unlimited Plus 10Days Standard
2GB
/day
/day
∞ at 2Mbps10
Days
$212.12
(€179.79)
$10.61/GB
GET 3% OFFeSIM Global Unlimited Plus 7Days Standard
2GB
/day
/day
∞ at 2Mbps7
Days
$241.04
(€204.30)
$17.22/GB
GET 3% OFFeSIM Guam Unlimited Plus 15Days Standard
2GB
/day
/day
∞ at 2Mbps15
Days
$317.32
(€268.95)
$10.58/GB
GET 3% OFFeSIM Global Unlimited Plus 10Days Standard
2GB
/day
/day
∞ at 2Mbps10
Days
$343.61
(€291.24)
$17.18/GB
GET 3% OFFFrequently Asked Questions
Does nextSIM offer unlimited data eSIM for Guam?
nextSIM does not have a truly unlimited data eSIM for Guam. The plans that carry “Unlimited” in their name actually provide a fixed high‑speed allowance—either 1GB or 2GB in a single day—and once that limit is reached the speed is throttled to 512kbps or 2000kbps.
Travelers who need higher data volumes can choose from fixed‑data plans instead. For example, the eSIM Guam 10GB 30Days Standard plan costs $54.81 USD, and the eSIM Guam 20GB 30Days Standard plan is $98.25 USD. These provide the specified high‑speed data allowance for the entire validity period.
Does nextSIM offer Guam eSIM with phone number and SMS?
nextSIM does not provide a Guam eSIM that includes a local phone number or SMS capability. The provider offers only data‑only eSIMs for Guam. Travelers can still use internet‑based messaging and calling apps such as WhatsApp, Telegram, or iMessage over the data connection.
How many data plans does nextSIM offer for Guam?
NextSIM offers 22 single‑country data plans for Guam, priced from $6.94 to $347.53 and ranging in data caps from 1 GB to 20 GB. The catalog includes both fixed‑data‑cap plans, which provide a set amount of data for the entire validity period, and daily data‑cap plans, which allocate a certain amount of data that can be used each day during the plan’s validity.
Summarized by Gen AI. Last updated:
Guam Also Covered By
Other Countries Nearby Guam
data plans for the provider(s) with this icon are programmatically fetched and updated.