Giga.Tel eSIM Data Plans for Guam

Giga.Tel does not provide a true unlimited data eSIM for Guam. The plans advertised as “Unlimited” actually allow 1 GB per day; once that daily limit is reached the speed drops to 512 kbps. These plans are marketed for short stays (5, 7, 10, or 15 days) and use 4G networks across Guam and many other countries.

For travelers who need more data, Giga.Tel offers fixed‑data plans such as Global 26 GB, Global 20 GB for 30 days, or APAC 34 GB for a full year, all delivered on 4G coverage. Choosing a fixed‑data plan can be more cost effective unless a user requires consistently high‑speed data beyond the daily allowance.

Giga.Tel does not provide a Guam eSIM that includes a phone number or SMS capability. Only data‑only eSIM plans are offered. Travelers can still use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection to make calls and send messages without a local phone number.

For Guam, Giga.Tel offers only multi‑country connectivity options, with nine distinct plans available. These plans come in two types: five daily‑cap variants that reset each day, and four fixed‑data variants that provide a set amount of data for the entire validity period. Prices range roughly from $23.99 to $195.99, while data caps span from 500 MB up to 34 GB. Single‑country plans are not available for Guam.