Not just data. A full mobile line.
Real mobile data
High-speed data on local networks in your destination — no roaming bill shock, no hunting for SIM shops at the airport.
A permanent phone number
Your plan includes a genuine number with voice and SMS on compatible devices — yours to keep while your plan is active, for verification codes, callbacks and two-factor logins.
Dual SIM, zero hassle
Keep your home number active alongside your esimgomobile line. Switch data between them in your phone's settings.
Top up anytime
Running low? Add data from your dashboard or automatically — your line never dies mid-trip.
From purchase to connected in minutes.
On iPhone: Settings → Cellular → Add eSIM → scan. On Android: Settings → Network → SIMs → Add eSIM → scan. Your dashboard can re-issue the QR anytime.
Will it work on your phone?
Most phones from the last five years support eSIM. Search your model below — this covers the most common eSIM-capable devices.
Carrier-locked phones may need unlocking first. If your exact model isn't listed, check your manufacturer's specs for eSIM support — or use a virtual number, which works on any device.
Your eSIM onboarding checklist.
Three steps between you and mobile data. Your progress is saved on this device.
Want to manage lines, top-ups and usage? Open your dashboard.
Plans are live.
Real plans priced from live wholesale rates — seven monthly subscriptions from $8/mo and eight one-time travel packs from $3.65. No invented numbers, ever.
What is an eSIM?
Do esimgomobile eSIMs include a phone number?
Can I keep my existing number?
How do top-ups work?
What if my phone doesn't support eSIM?
esimgomobile in São Tomé and Príncipe
Using eSIM in São Tomé and Príncipe? You are on the local edition — key facts for São Tomé and Príncipe (capital São Tomé, dial code +239) are below. esimgomobile plans for São Tomé and Príncipe are live now — monthly plans from $8/mo and one-time travel packs from $3.65, with live checkout.
| Capital | São Tomé |
|---|---|
| Dial code | +239 |
| Currency | São Tomé and Príncipe dobra (STN) |
| Time zone | UTC+0 |
| Main languages | Portuguese |
Plans are live — see plans and pricing.
Product tour
Take the tour.
A visual walkthrough built for this page — mockups of the exact experience plus photography from the field.
- 1Coverage status at a glance: data live, number available, 5G ready.
- 2Green means go — no guessing about what's supported.
curl https://api.esimgomobile.com/v1/esims \
-H "Authorization: Bearer $KEY" \
-d '{"country":"SÃ"}'- 1Three plans side by side so the trade-off is obvious.
- 2Pick by trip length, not by decoding fine print.
- 1The roaming math, made visible: one price versus per-day carrier fees.
- 2This is the comparison most travelers never see until the bill.
- 1Illustrative speed readout: sample carrier, city and latency figures.
- 2The meter demonstrates the readout — figures are examples, not live measurements.
- 1Coverage pins show where partner networks are live.
- 2The map answers the only question that matters: will it work there?
- 1Illustrative speed readout: sample carrier, city and latency figures.
- 2The meter demonstrates the readout — figures are examples, not live measurements.
- 1Three plans side by side so the trade-off is obvious.
- 2Pick by trip length, not by decoding fine print.
- 1A real traveler quote, tied to the destination it mentions.
- 2Reviews reference actual trips, not generic praise.
- 1Signal widget: network generation and destination, always visible.
- 2Five bars, zero ambiguity about what you're connected to.
- 1Coverage status at a glance: data live, number available, 5G ready.
- 2Green means go — no guessing about what's supported.
- 1A real support transcript: the question, then the specific answer.
- 2This is what 'AI support' actually looks like in practice.
- 1The plan card shows exactly what you're buying — data, days, destination.
- 2One tap starts the two-minute QR install.
- 1Live usage ring: see remaining data at a glance, no mental math.
- 2Top-up button sits right where you need it when data runs low.
- 1Three plans side by side so the trade-off is obvious.
- 2Pick by trip length, not by decoding fine print.
- 1Usage ring compresses the whole plan into one glanceable number.
- 2Percent remaining is the only metric most travelers check.
- 1The roaming math, made visible: one price versus per-day carrier fees.
- 2This is the comparison most travelers never see until the bill.
- 1A real support transcript: the question, then the specific answer.
- 2This is what 'AI support' actually looks like in practice.
- 1Usage ring compresses the whole plan into one glanceable number.
- 2Percent remaining is the only metric most travelers check.
- 1Illustrative speed readout: sample carrier, city and latency figures.
- 2The meter demonstrates the readout — figures are examples, not live measurements.
- 1The roaming math, made visible: one price versus per-day carrier fees.
- 2This is the comparison most travelers never see until the bill.
Explainer
esimgomobile eSIM…nent phone number: the full picture
The long version is the rest of this page — plans, mechanics, edge cases and honest trade-offs, written the way we'd explain it to a friend.
Everything on this page exists to answer one question well: how does esimgomobile fit into your trip? The sections below go deep so you never need a second tab.
The short version: prepaid travel eSIMs across 195 destinations, installed by QR code in two minutes, managed from a dashboard, with an AI agent on call when you need a human-style answer fast.
Explainer
How it works, step by step
- Buy before you fly
- Order from home, the hotel, or the departure lounge — delivery is instant and digital.
- No shipping, no pickup counters, no airport SIM queues.
- Add the eSIM
- One QR scan adds the plan to your phone. iPhone and Android both walk you through it in under a minute.
- You can install now and activate later — the plan starts when you choose.
- Stay online abroad
- Data, maps, translation and messaging work the moment you land.
- Running low? Top up in one tap from your dashboard — no new QR code needed.
Explainer
Good to know
- Check that your phone is carrier-unlocked before you buy any eSIM — locked phones can't add one.
- Set a data alert at 80% so a top-up never surprises you mid-trip.
- Download offline maps for your destination — they save data and work in dead zones.
- Charge your phone before long travel days; weak signal areas drain batteries faster.
- Hotspot sparingly: one laptop tethered all day can burn through a week of phone data.
- Screenshot your hotel address and booking confirmations — you'll want them with no signal.
These are the details that separate a smooth trip from a stressful one — small, unglamorous, and worth more than any feature list.
Explainer
Why travelers switch
The Tele Agent closes the remaining gap: a question at midnight in a foreign terminal gets an answer in seconds, not a support ticket.
And because everything is prepaid through Amazon Pay, the commercial relationship is simple: you pay for data, you get data, it ends when it ends.
Roaming bills taught a generation to fear their phones abroad. The eSIM generation simply never learned that fear — data is prepaid, visible and finite.
The data room
São Tomé and Príncipe, visualized.
esimgomobile eSIM…nent phone number — data dashboard
The product's headline numbers, switchable by dataset.
Hover any bar or point for its exact value. Tabs switch datasets — everything on this panel is computed from live product data unless labeled illustrative.
Take São Tomé and Príncipe with you, connected
Pick a plan, check out securely, scan the QR code — you're online before you land.