eSIM for Guam from ₪23
Travel eSIM with instant activation
Heading to Guam? Simbo's travel eSIM gives you instant data access without swapping your physical SIM. Install before you leave home using a QR code sent by email, pick a plan that matches your trip, and stay online from Two Lovers Point to the end of your itinerary — at a clear price set upfront.
eSIM plans for Guam
How long is your trip?
10 plans
Showing 10 recommended plans out of 22 available
Which plan fits your trip length?
Not sure how much data you need? Use our data calculator — it suggests a volume based on trip length and how you use your phone.
There are currently 10 plans for Guam: from 1GB up to 20GB, valid 3 to 30 days, starting at ₪23.
Guam eSIM prices at a glance
| Data | Validity | Price |
|---|---|---|
| 1GB | 7 days | ₪23 |
| 3GB | 15 days | ₪50 |
| 5GB | 30 days | ₪55 |
| 3GB | 30 days | ₪65 |
| 1GB per day | 3 days | ₪66 |
| 10GB | 30 days | ₪94 |
| 1GB per day | 5 days | ₪106 |
| 20GB | 30 days | ₪126 |
| 1GB per day | 7 days | ₪148 |
| 5GB per day | 3 days | ₪204 |
Networks and coverage in Guam
Plans for Guam connect through local networks — GTA Wireless, Local network — so your data runs on a domestic carrier, not expensive home-roaming. Cities and tourist areas usually have solid coverage; rural stretches can drop off, and that's normal on every network. Where the infrastructure supports it you'll get 5G; elsewhere the phone falls back to 4G/LTE automatically. Most plans allow hotspot sharing — check the label on the plan card.
Islands and outback — what to know
Hotel Wi‑Fi isn't always fast — an eSIM complements, not replaces, planning.
How do you install and activate?
Install the eSIM on Wi‑Fi before your flight, and turn on data roaming only after landing. Full iPhone and Android guide — on the How it works page.
Full installation guide · Device compatibility check · eSIM troubleshooting
eSIM vs local SIM and roaming
Compared to roaming from home or a physical SIM at the airport — Simbo eSIM gives transparent ILS pricing, install ahead of time, and support in your language. Full comparison on the compare page.
Practical tips for Guam
- Australia and New Zealand — long drives between cities; offline maps for dead highway stretches.
- Strong sun — keep the phone shaded; heat hits battery and signal.
- Boat days — waterproof pouch; salt and splash aren't forgiving.
Traveling beyond Guam?
If Guam is just one stop on your route, a regional package covers several countries with a single eSIM — install once, cross borders freely.
Customer reviews
No reviews for this destination yet — be the first to share after you land.
Share your experience on WhatsAppFrequently asked questions
- Does the plan cover all of Guam?
- Most plans cover cities and main highways nationwide. Very remote areas (Outback, small islands) — check the plan card details.
- How much data for Australia / New Zealand?
- About 1GB a day for navigation and photos; two weeks: 15–20GB comfortably. Remote workers need more.
- When should I install the eSIM for Guam?
- Install your Guam plan over Wi‑Fi before you fly. Validity usually starts when the eSIM first connects to a network in Guam. There are currently 10 plans available, from ₪23.
- Do Guam plans support hotspot?
- Many Guam packages support hotspot / tethering. Check the plan card labels before checkout — especially if you will share connectivity with family.
- Which networks will I use in Guam?
- Plans for Guam run on GTA Wireless, Local network. The exact list appears on each plan card, so you know which network you will connect to before you buy.
- Can I top up after data runs out in Guam?
- If your Guam plan supports top-up, you can add data from your order page without installing a new eSIM. Check top-up options in your account after purchase.
- Will the Guam eSIM work on my phone?
- Your device must support eSIM and be carrier-unlocked. Use the device checker on the homepage before buying a Guam plan if you are unsure.
- How much data do I need for a trip to Guam?
- For most travelers, 1–2GB per day covers navigation, WhatsApp and photos. If you upload stories, take video calls or work on the road, plan higher. The data calculator on our site gives an estimate based on your habits.
- Does my home SIM keep working alongside the eSIM?
- Yes. The eSIM sits next to your regular SIM, so your home number and WhatsApp keep working as usual. Just turn off data roaming on your home line so browsing goes through the travel plan instead of expensive roaming.
- What if I have no signal after landing in Guam?
- First make sure Data Roaming is on for the eSIM line and that it is selected for mobile data. Still nothing? Pick a network manually in settings. And if you get stuck, our support answers on WhatsApp 24/7.
Guides worth reading before you fly
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GreecePrices are final in ILS. Validity starts with the first network connection at your destination. The catalog syncs from suppliers every few hours and is cached — so the page is fast and prices stay current.