4S eSIM
4S eSIM is a new global connectivity brand built by a team with strong experience in the telecommunications industry. Our partners provide direct network access to multiple mobile operators worldwide, giving us first-hand network resources and the ability to offer highly competitive pricing. We aim to make staying connected abroad simple, reliable, and affordable for everyone — from frequent travelers and digital nomads to business professionals and international students. With instant activation, flexible regional and global data plans, and no need for physical SIMs or complex KYC verification, 4S eSIM delivers a truly borderless mobile experience.
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Unlimited4S eSIM eSIM Data Plans for Guam
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4S eSIM for Guam FAQ
Does 4S eSIM offer unlimited data eSIM for Guam?
4S eSIM does not offer an unlimited data eSIM for Guam. Instead, it provides fixed‑data plans that cover the destination. For example, a Guam 40GB plan is available for 365 days, and there are smaller options such as Guam 20GB for 30 days or Guam 20GB for 90 days, as well as Global plans that include Guam with 10GB or 20GB data allowances. Choosing a fixed data plan can be more cost‑effective for most travelers, unless the user requires an extremely high data volume.
Does 4S eSIM offer Guam eSIM with phone number and SMS?
4S eSIM does not provide a Guam eSIM with a local phone number or SMS capability. The provider only offers data‑only plans for Guam, so travelers cannot receive or place traditional voice calls or send SMS messages through the eSIM. However, VoIP applications such as WhatsApp, Telegram, and iMessage can be used over the data connection for voice and messaging services.
How many data plans does 4S eSIM offer for Guam?
4S eSIM provides 22 single‑country data plans that cover Guam, as well as 7 multi‑country plans that include Guam among other destinations. The prices for these plans range from about $3.90 up to $434.66, and the data caps span from 500 megabytes to 40 gigabytes. Some of the plans offer a reduced speed of 512 kilobits per second.
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