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 1GB 7 Days Guam
1GB
7
Days
$6.87
(€5.89)
$6.87/GB
GET 3% OFFeSIM Guam 1GB 7Days Economy
1GB
7
Days
$8.43
(€7.23)
$8.43/GB
GET 3% OFFeSIM Unlimited Standard 1 Day Guam
1GB
∞ at 512kbps1
Day
$9.50
(€8.15)
$9.50/GB
GET 3% OFFeSIM 1GB 7 Days Global
1GB
7
Days
$10.71
(€9.19)
$10.71/GB
GET 3% OFFeSIM 2GB 15 Days Guam
2GB
15
Days
$13.02
(€11.17)
$6.51/GB
GET 3% OFFeSIM Unlimited Standard 1 Day Global
1GB
∞ at 512kbps1
Day
$14.98
(€12.85)
$14.98/GB
GET 3% OFFeSIM 3GB 30 Days Guam
3GB
30
Days
$18.12
(€15.54)
$6.04/GB
GET 3% OFFeSIM Guam 3GB 30Days Economy
3GB
30
Days
$19.69
(€16.89)
$6.56/GB
GET 3% OFFeSIM 2GB 15 Days Global
2GB
15
Days
$20.69
(€17.75)
$10.35/GB
GET 3% OFFeSIM Unlimited Plus 1 Day Guam
2GB
∞ at 2Mbps1
Day
$22.83
(€19.58)
$11.41/GB
GET 3% OFFeSIM Unlimited Standard 3 Days Guam
1GB
/day
/day
∞ at 512kbps3
Days
$27.06
(€23.21)
$9.02/GB
GET 3% OFFeSIM 3GB 30 Days Global
3GB
30
Days
$28.96
(€24.84)
$9.65/GB
GET 3% OFFeSIM 5GB 30 Days Guam
5GB
30
Days
$29.69
(€25.47)
$5.94/GB
GET 3% OFFeSIM Guam 5GB 30Days Economy
5GB
30
Days
$31.67
(€27.17)
$6.33/GB
GET 3% OFFeSIM Unlimited Plus 1 Day Global
2GB
∞ at 2Mbps1
Day
$35.98
(€30.86)
$17.99/GB
GET 3% OFFeSIM Unlimited Standard 3 Days Global
1GB
/day
/day
∞ at 512kbps3
Days
$43.52
(€37.33)
$14.51/GB
GET 3% OFFeSIM Unlimited Standard 5 Days Guam
1GB
/day
/day
∞ at 512kbps5
Days
$44.63
(€38.28)
$8.93/GB
GET 3% OFFeSIM 5GB 30 Days Global
5GB
30
Days
$47.81
(€41.01)
$9.56/GB
GET 3% OFFeSIM 10GB 30 Days Guam
10GB
30
Days
$54.28
(€46.56)
$5.43/GB
GET 3% OFFeSIM Guam 10GB 30Days Economy
10GB
30
Days
$59.10
(€50.70)
$5.91/GB
GET 3% OFFeSIM Unlimited Standard 7 Days Guam
1GB
/day
/day
∞ at 512kbps7
Days
$62.18
(€53.34)
$8.88/GB
GET 3% OFFeSIM Unlimited Plus 3 Days Guam
2GB
/day
/day
∞ at 2Mbps3
Days
$64.96
(€55.72)
$10.83/GB
GET 3% OFFeSIM Unlimited Standard 5 Days Global
1GB
/day
/day
∞ at 512kbps5
Days
$72.04
(€61.80)
$14.41/GB
GET 3% OFFeSIM 10GB 30 Days Global
10GB
30
Days
$87.75
(€75.27)
$8.77/GB
GET 3% OFFeSIM Unlimited Standard 10 Days Guam
1GB
/day
/day
∞ at 512kbps10
Days
$88.52
(€75.93)
$8.85/GB
GET 3% OFFeSIM 20GB 30 Days Guam
20GB
30
Days
$97.29
(€83.46)
$4.86/GB
GET 3% OFFeSIM Unlimited Standard 7 Days Global
1GB
/day
/day
∞ at 512kbps7
Days
$100.58
(€86.28)
$14.37/GB
GET 3% OFFeSIM Unlimited Plus 3 Days Global
2GB
/day
/day
∞ at 2Mbps3
Days
$104.45
(€89.60)
$17.41/GB
GET 3% OFFeSIM Unlimited Plus 5 Days Guam
2GB
/day
/day
∞ at 2Mbps5
Days
$107.10
(€91.87)
$10.71/GB
GET 3% OFFeSIM Unlimited Standard 15 Days Guam
1GB
/day
/day
∞ at 512kbps15
Days
$132.42
(€113.59)
$8.83/GB
GET 3% OFFeSIM Unlimited Standard 10 Days Global
1GB
/day
/day
∞ at 512kbps10
Days
$143.39
(€123.00)
$14.34/GB
GET 3% OFFeSIM Unlimited Plus 7 Days Guam
2GB
/day
/day
∞ at 2Mbps7
Days
$149.24
(€128.02)
$10.66/GB
GET 3% OFFeSIM 20GB 30 Days Global
20GB
30
Days
$157.65
(€135.23)
$7.88/GB
GET 3% OFFeSIM Unlimited Plus 5 Days Global
2GB
/day
/day
∞ at 2Mbps5
Days
$172.93
(€148.34)
$17.29/GB
GET 3% OFFeSIM Unlimited Plus 10 Days Guam
2GB
/day
/day
∞ at 2Mbps10
Days
$212.45
(€182.24)
$10.62/GB
GET 3% OFFeSIM Unlimited Plus 7 Days Global
2GB
/day
/day
∞ at 2Mbps7
Days
$241.41
(€207.08)
$17.24/GB
GET 3% OFFeSIM Unlimited Plus 15 Days Guam
2GB
/day
/day
∞ at 2Mbps15
Days
$317.80
(€272.61)
$10.59/GB
GET 3% OFFeSIM Unlimited Plus 10 Days Global
2GB
/day
/day
∞ at 2Mbps10
Days
$344.12
(€295.19)
$17.21/GB
GET 3% OFFFrequently Asked Questions
Does nextSIM offer unlimited data eSIM for Guam?
nextSIM does not provide a truly unlimited data eSIM for Guam; every plan that includes “Unlimited” in its name actually offers a fixed amount of high‑speed data each day, such as 1GB or 2GB, after which the speed drops to 512kbps or 2000kbps.
Instead, nextSIM offers fixed‑data packages for Guam, for example a 20GB 30‑day plan priced at $97.45 or a 10GB 30‑day plan at $54.37, which grant continuous high‑speed access without daily limits.
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 that cover Guam, while no multi‑country plans that include Guam are listed at this time. These plans span a price range from $6.88 to $344.68 and a data cap range of 1 GB to 20 GB, with validity periods that vary from 1 to 30 days. The available plans include both fixed‑data‑cap options and daily‑cap options, where fixed‑data plans provide a set amount of data for the entire validity period and daily‑cap plans limit data usage on a per‑day basis.
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.