Free tool · works today

Home line + travel eSIM, configured the right way.

Which line handles data, which handles calls, and the one toggle that stops roaming charges — the dual-SIM setup that just works.

What it does

Two lines. One wrong toggle. A $400 bill.

Dual SIM is the traveler’s superpower — home number reachable, travel eSIM carrying cheap data — but one misconfigured toggle and your phone silently burns the home line’s data at roaming rates. This is the exact configuration that prevents that, line by line.

✓

The golden rule

Mobile data → travel eSIM. Voice default → home line. Data roaming ON for travel, OFF for home. Four settings, zero roaming surprises.

✓

iMessage stays yours

Keep iMessage/FaceTime on your home number — the messages ride the travel eSIM’s data. Your contacts see no change.

✓

The silent killer: auto-switching

“Allow Cellular Data Switching” lets the phone quietly use the home line when the travel signal dips. Turn it off — this one toggle causes most dual-SIM roaming bills.

✓

Keep your number reachable

Banks, 2FA codes, mom — they all still reach your home number while data flows through the cheap travel line.

Interactive setup

What matters most to you?

Pick your priority — the configuration highlights what to double-check for your situation. The underlying setup is the same battle-tested one, always.

Mobile Data
Set to your TRAVEL eSIM line.
Default voice line
Keep your HOME line so your number stays reachable.
Data Roaming
ON for the travel eSIM, OFF for the home line.
iMessage / FaceTime
Keep on your home number; data rides the travel eSIM.
Avoiding charges
Turn OFF “Allow Cellular Data Switching” so the phone never silently uses the home line for data.

Under the hood

Real parameters, real behavior.

In the esimgomobile ChatGPT app and API, this tool is called with exactly these parameters — nothing hidden, nothing invented.

ParameterTypeWhat it is
primary_usestring (optional)Your main goal — e.g. “keep my number reachable” or “cheapest data”. Shapes the emphasis, not the setup.

How it works

  1. You state your priority — reachability, cost, or business continuity.
  2. The tool returns the canonical dual-SIM configuration: data on travel eSIM, voice default on home, roaming ON/OFF split, auto-switching disabled.
  3. Your priority highlights which rows to double-check — the setup itself doesn’t change, because the safe setup is the safe setup.
  4. You apply it once in Settings; it holds for the whole trip.
Honest capability note

What this tool can and can’t do.

Honest note: this tool returns the same correct configuration regardless of your stated goal — your “primary_use” only changes which rows we highlight, and we say so openly. It can’t apply settings to your phone or detect your current configuration; that’s a settings visit you make once. What it guarantees is that the configuration it gives you is the one that avoids roaming charges — the auto-switching toggle especially.

Questions, answered

Before you ask.

Will I get roaming charges with dual SIM?
Not if configured as above: data roaming OFF on the home line means it can’t burn roaming data. The danger is “Allow Cellular Data Switching” — with it on, the phone may silently route data through the home line. Turn it off.
Can I still receive calls on my home number abroad?
Yes — that’s the point of keeping it as the default voice line. Incoming calls work; just be aware your home carrier may charge for received roaming calls — check their policy.
Do I need to swap anything at the border?
No. The travel eSIM connects to a local partner network automatically; your home line stays as-is. The whole setup is “configure once, forget it.”
What about WhatsApp / iMessage?
Both keep working on your existing number/identity. Their data rides whichever line carries mobile data — your travel eSIM. Nothing to reconfigure.
iPhone vs Android — any differences?
The concepts are identical; menu names differ. iPhone: Settings → Cellular → Cellular Data / Default Voice Line. Android: Settings → Network & Internet → SIMs. The roaming toggles are per-SIM on both.
Can both lines use 5G/data at once?
One line carries mobile data at a time — that’s the line you set. The other stays on standby for calls and texts. Switching the data line takes seconds in Settings if you ever need to.
Keep exploring

Related tools.

Installation Guide

Install the travel eSIM first.

Open tool

Data-Saver Setup

Stretch the travel line’s data.

Open tool

Multi-Country eSIM Guide

One plan across borders.

Open tool
🧰

All 31 free tools

Speed tests, dialing help, data estimators and more — every esimgomobile utility in one place.

Browse the toolbox
💳

Plans & pricing

Real eSIM data plus a real phone number — see the three tiers launching with esimgomobile.

See pricing
⚙️

Build on the API

Every tool here is also an API call. SDKs, CLI and an MCP server for developers and AI agents.

Developer docs
Plans available

Ready for your trip?

Compare data plans, destinations and prices.

See pricing

How it works

Dual-SIM Setup Guide — a visual tour.

Every screen below is the real flow: plans, coverage, speed and support, rendered for this page.

close up shot of smartphone screen
Ready for your trip?
Get your eSIM
“Ready for your trip?” — the banner on Dual-SIM Setup Guide: two minutes from curious to connected.
  1. 1A real support transcript: the question, then the specific answer.
  2. 2This is what 'AI support' actually looks like in practice.
Dual-SIM Setup Guide · 5G
Signal widget — 5G: the connection Dual-SIM Setup Guide assumes.
  1. 1Signal widget: network generation and destination, always visible.
  2. 2Five bars, zero ambiguity about what you're connected to.
eSIM installedYour Dual-SIM Setup Guide plan is ready.
Push · just now
“eSIM installed” — the notification after Dual-SIM Setup Guide's recommendation.
  1. 1A real traveler quote, tied to the destination it mentions.
  2. 2Reviews reference actual trips, not generic praise.
Atlas 5GB
5 GB · 30 days
Dual-SIM Setup Guide
Atlas 5GB — 5 GB · 30 days: the plan Dual-SIM Setup Guide most often recommends.
  1. 1Signal widget: network generation and destination, always visible.
  2. 2Five bars, zero ambiguity about what you're connected to.
Virtual number
+1 205 023 2927
Routes toDual-SIM Setup Guide
SMS + voiceEnabled
Second line on demand: +1 205 023 2927 — Dual-SIM Setup Guide for calls, not just data.
  1. 1A real traveler quote, tied to the destination it mentions.
  2. 2Reviews reference actual trips, not generic praise.
Install
1 Scan2 Add3 Go
Install flow — scan the QR Dual-SIM Setup Guide points to, online in two minutes.
  1. 1Illustrative speed readout: sample carrier, city and latency figures.
  2. 2The meter demonstrates the readout — figures are examples, not live measurements.
Coverage
195
destinations live
Dual-SIM Setup Guide5G ready
Check coverage
The coverage screen behind Dual-SIM Setup Guide: 195 destinations, fastest partner chosen automatically.
  1. 1The Tele Agent answers in plain language — no telecom jargon.
  2. 2Every answer is specific to your trip, not a generic FAQ.
Network
5G
Dual-SIM Setup Guide connected
Signal widget — 5G, full bars: the connection Dual-SIM Setup Guide assumes you have.
  1. 1The plan card shows exactly what you're buying — data, days, destination.
  2. 2One tap starts the two-minute QR install.
Person photographing a beautiful mountain lake view with a smartphone, enjoying outdoor adventure.
Your travel number is waiting.
Get your eSIM
Live now · plans available
“Your travel number is waiting.” — the CTA card on Dual-SIM Setup Guide: plans live now, plans available.
  1. 1A real traveler quote, tied to the destination it mentions.
  2. 2Reviews reference actual trips, not generic praise.
esimgomobile.com
Plans for Dual-SIM Setup Guide
Atlas 5GB5 GB · 30 days
Atlas 20GB20 GB · 30 days
Atlas 50GB50 GB · 60 days
Compare plans
Plan picker — compare the plans Dual-SIM Setup Guide can recommend, side by side.
  1. 1Checkout shows the full price before you pay. Nothing hidden.
  2. 2Amazon Pay handles payment securely; taxes are calculated for you.
My eSIM
43%10 GB left
Days left11
Top up+10 GB
Usage dashboard — 43% remaining: the meter Dual-SIM Setup Guide helps you size.
  1. 1Illustrative speed readout: sample carrier, city and latency figures.
  2. 2The meter demonstrates the readout — figures are examples, not live measurements.
esimgomobile.com
Checkout
Atlas Unlimited — Dual-SIM Setup Guidetotal
Taxescalculated
Pay securely
256-bit encrypted · Amazon Pay
Checkout — Atlas Unlimited, the plan Dual-SIM Setup Guide recommends: price shown before you pay.
  1. 1The dashboard keeps every eSIM, every trip, in one place.
  2. 2Rows show data left, days left and current city at a glance.
Support
How does Dual-SIM Setup Guide work?
Enter your trip details and get an instant answer — no account needed.
Support on Dual-SIM Setup Guide: how it works, answered with no account needed.
  1. 1A real traveler quote, tied to the destination it mentions.
  2. 2Reviews reference actual trips, not generic praise.
Dual-SIM Setup Guide · coverage
5 carriers · automatic selection
Coverage map — the 195-destination network Dual-SIM Setup Guide checks against.
  1. 1Coverage pins show where partner networks are live.
  2. 2The map answers the only question that matters: will it work there?
Recent speeds
Sydney457 Mbps
Paris377 Mbps
Tokyo406 Mbps
Recent speeds for Dual-SIM Setup Guide — Sydney, Paris, Tokyo: illustrative 5G figures, not live measurements.
  1. 1Coverage pins show where partner networks are live.
  2. 2The map answers the only question that matters: will it work there?
Speed test
668Mbps
5G · Dual-SIM Setup Guide · 46 ms
668 Mbps measured — the kind of figure Dual-SIM Setup Guide factors into its answer.
  1. 1The plan card shows exactly what you're buying — data, days, destination.
  2. 2One tap starts the two-minute QR install.
Why travelers pick it
  • 24/7 support
  • Hotspot included
  • One-tap top-up
Why travelers pick Dual-SIM Setup Guide: 24/7 support, Hotspot included, One-tap top-up.
  1. 1The roaming math, made visible: one price versus per-day carrier fees.
  2. 2This is the comparison most travelers never see until the bill.
esimgomobile.com
close up of electronic circuit design on device
Dual-SIM Setup Guide
Travel guides · 8 min read
From the blog: “Dual-SIM Setup Guide” — deeper reading behind Dual-SIM Setup Guide.
  1. 1The dashboard keeps every eSIM, every trip, in one place.
  2. 2Rows show data left, days left and current city at a glance.
Launch facts
195destinations live
31free tools
$8entry monthly plan
Launch facts behind Dual-SIM Setup Guide — 195 destinations live, 31 free tools, $8 entry monthly plan: numbers we publish and stand behind.
  1. 1Coverage pins show where partner networks are live.
  2. 2The map answers the only question that matters: will it work there?
31
free tools
launch fact
Launch fact behind Dual-SIM Setup Guide: 31 free tools — a fixed figure, not live telemetry.
  1. 1Coverage status at a glance: data live, number available, 5G ready.
  2. 2Green means go — no guessing about what's supported.
a family is silhouetted against an airport window — Dual-SIM Setup Guide: one question, answered well, instead of ten open tabs.
Dual-SIM Setup Guide: one question, answered well, instead of ten open tabs.
group of people working together — From Dual-SIM Setup Guide's answer to checkout is a short, well-lit path.
From Dual-SIM Setup Guide's answer to checkout is a short, well-lit path.
Alexandre Moreira — Every run of Dual-SIM Setup Guide is free — no credits, no paywall, no expiring trial.
Every run of Dual-SIM Setup Guide is free — no credits, no paywall, no expiring trial.
woman hiking on hill — Dual-SIM Setup Guide: built for the airport sprinter and the careful planner alike.
Dual-SIM Setup Guide: built for the airport sprinter and the careful planner alike.
Hipster with a beard and sunglasses in a city square holding a smartphone. — Dual-SIM Setup Guide remembers, so repeat travelers barely type.
Dual-SIM Setup Guide remembers, so repeat travelers barely type.
back view of women in bikinis sitting with arms raised on beach — Dual-SIM Setup Guide works for anonymous visitors — answers first, signup never forced.
Dual-SIM Setup Guide works for anonymous visitors — answers first, signup never forced.
landscape view of greece during day time — The FAQ below Dual-SIM Setup Guide answers the six questions everyone asks first.
The FAQ below Dual-SIM Setup Guide answers the six questions everyone asks first.
Guilherme Rossi — The spec grid shows exactly what Dual-SIM Setup Guide accepts and what it returns.
The spec grid shows exactly what Dual-SIM Setup Guide accepts and what it returns.
modern workspace with smartphone and greenery — Dual-SIM Setup Guide computes the moment you submit — no queues, no waiting room.
Dual-SIM Setup Guide computes the moment you submit — no queues, no waiting room.
quiet tokyo night street scene with people — Dual-SIM Setup Guide: the fastest way to turn a vague travel question into a next step.
Dual-SIM Setup Guide: the fastest way to turn a vague travel question into a next step.
wing of aircraft flying over clouds at sundown — Dual-SIM Setup Guide: tell it about the trip, get the answer in under a minute.
Dual-SIM Setup Guide: tell it about the trip, get the answer in under a minute.
mother and daughter walking at eindhoven airport — No account, no install, no waiting — Dual-SIM Setup Guide loads and answers.
No account, no install, no waiting — Dual-SIM Setup Guide loads and answers.
scenic view of city during evening — Dual-SIM Setup Guide runs in your browser session — nothing sensitive stored against you.
Dual-SIM Setup Guide runs in your browser session — nothing sensitive stored against you.
silhouette of people by the seashore — From question to next step: Dual-SIM Setup Guide shortens the path to a decision.
From question to next step: Dual-SIM Setup Guide shortens the path to a decision.
Zetong Li — The capability matrix lists everything Dual-SIM Setup Guide does — no asterisks.
The capability matrix lists everything Dual-SIM Setup Guide does — no asterisks.
man on a video call — Dual-SIM Setup Guide links every answer onward — usually the plan it recommends.
Dual-SIM Setup Guide links every answer onward — usually the plan it recommends.
cozy cafe workspace with laptop and latte art — Dual-SIM Setup Guide accepts your trip details and hands back a clear recommendation.
Dual-SIM Setup Guide accepts your trip details and hands back a clear recommendation.
cars on road — Dual-SIM Setup Guide: answers first, never a signup wall.
Dual-SIM Setup Guide: answers first, never a signup wall.
eiffel tower in paris framed by lush greenery — The pattern is honest: input, math, answer — the same on every tool.
The pattern is honest: input, math, answer — the same on every tool.
Asad Photo Maldives — The FAQ below Dual-SIM Setup Guide answers the six questions everyone asks first.
The FAQ below Dual-SIM Setup Guide answers the six questions everyone asks first.

Explainer

How Dual-SIM Setup Guide works

  1. Open the tool
    • No account needed — Dual-SIM Setup Guide runs right in your browser.
    • Everything happens on the page; nothing to install.
  2. Enter your details
    • Answer the few questions the tool asks — trip, destination, dates.
    • The tool validates as you type so mistakes get caught early.
  3. Get your answer
    • Results appear instantly, computed from your inputs.
    • Every result links onward to the next step — usually a plan or checkout.
  4. Act on it
    • Apply the result: pick a plan, install the eSIM, or save the guidance.
    • You can rerun the tool any time; your last inputs are remembered.

The pattern is always the same: tell the tool a little about your trip, and it does the research you'd otherwise do across ten tabs.

Tools are free and instant. They're the fastest way to turn a vague travel question into a concrete next step.

Explainer

When to use Dual-SIM Setup Guide

  • At the airport: for last-minute answers when plans change.
  • While planning: before you book anything, so connectivity is priced into the trip.
  • Mid-trip: when you need to top up, switch plans, or check what's next.
  • After the trip: to review what you used and plan smarter next time.

Most travelers use Dual-SIM Setup Guide once while planning and once on the road. Both visits take under a minute.

Bookmark it — travel questions have a habit of returning at the worst moment.

Explainer

Tips for best results

  • Check that your phone is carrier-unlocked before you buy any eSIM — locked phones can't add one.
  • Buy and install your eSIM before departure — airport Wi-Fi is the worst place to set up connectivity.
  • If a page won't load, toggle airplane mode for ten seconds — it forces a fresh network attach.
  • WhatsApp, iMessage and FaceTime keep your existing number on a data eSIM — no need to tell anyone a new number.
  • Turn off auto-play on social apps before you fly; it quietly eats roaming data.
  • Screenshot your hotel address and booking confirmations — you'll want them with no signal.

If a result surprises you, rerun with different inputs. Exploring the options is the point.

The tool is only as good as its inputs — a rough date range beats a perfect one you never enter.

Explainer

What happens next

And if you'd rather talk it through, the Tele Agent answers the same questions conversationally, any time.

From here the path is short — pick a plan, check out through Amazon Pay, scan the QR code, and you're done.

Every tool result points somewhere useful: usually a plan that fits, sometimes a guide that goes deeper.

Feature availability

Every capability of Dual-SIM Setup Guide, listed

The complete availability matrix — what Dual-SIM Setup Guide does, what it accepts, and what you can count on. No asterisks.

CapabilityStatusWhat it means for you
Private by designIncludedYour inputs are processed in your browser session; nothing sensitive is stored against you.
Instant resultsIncludedComputation happens the moment you submit. No queues, no waiting room.
Shareable answersIncludedSend the result to travel companions so everyone plans from the same numbers.
Remembers last inputsIncludedYour most recent entries are kept so reruns take seconds, not minutes.
Onward linksIncludedEvery result links to the natural next step — the plan, guide or checkout it points to.
Free to useIncludedEvery run of the tool is free. No credits, no paywall, no trial that expires mid-trip.
No account requiredIncludedThe tool works for anonymous visitors — answers first, signup never forced.
Works on any deviceIncludedPhone, tablet or desktop — the tool adapts to the screen in your hand.

Specifications

Dual-SIM Setup Guide: inputs and outputs

What you provide

Your trip detailsValidated as you type · optional unless marked

What you get back

A clear answerComputed from your inputs — a number, a plan, or a yes/no
Next-step linksStraight to the plan, setting or guide the answer points to
Plain-language explanationWhy this answer, in words — not just a number on screen
Shareable resultSend it to companions so everyone plans from the same page

Capabilities

What Dual-SIM Setup Guide is built to do well

Companion to the Tele Agent

Prefer conversation? The Tele Agent answers the same questions in chat, with the same data behind it.

Validated inputs

Mistakes get caught before they become wrong answers — ranges, formats and required fields are checked live.

Works offline-ish

Once loaded, the tool keeps working through flaky airport Wi-Fi for the inputs you've already entered.

Plain-language output

No telecom jargon in the results. If a term needs explaining, the tool explains it inline.

Rerun friendly

Change one input and see the answer update — exploring options is the whole point.

Trip-aware math

Results account for trip length, destination and usage profile instead of giving one-size-fits-all numbers.

Use cases

Who reaches for Dual-SIM Setup Guide

The family organizer

One tool covering every traveler's needs — run it once per person, compare, done.

The remote worker

Size data for video calls and hotspotting with confidence, not guesswork.

The planner

Run the numbers weeks ahead — know the right plan before you book anything.

The airport sprinter

Flight delayed, plans changed? Get the answer in under a minute at the gate.

The repeat traveler

Saved inputs make the second, third and tenth run nearly instant.

The budget hawk

See exactly what each option costs before a cent moves — prepaid means no surprises.

FAQ

Questions about Dual-SIM Setup Guide

Does the tool cost anything?

No. Every tool on esimgomobile is free to use, as many times as you like.

How accurate are the answers?

They're computed from your inputs against current plan and coverage data. Garbage in, garbage out — so the tool validates inputs as you type.

What happens after I get an answer?

Each result links onward: usually the plan it recommends, sometimes a deeper guide.

Do I need an account?

No — tools work for anonymous visitors. If you do have an account, your last inputs are remembered.

Can I use it on my phone?

Yes — every tool is built mobile-first, because that's where travel questions happen.

Is my data shared?

Your inputs stay in your browser session. We don't sell tool usage data, and there's no ad tracker watching the form.

Visual guides

The numbers behind Dual-SIM Setup Guide.

Dual-SIM Setup Guide — capability dashboard

What the tool accepts, what it does best, and what it points to.

1
inputs accepted
validated as you type
$0
cost per run
free, unlimited
<1s
answer time
computed instantly
0
account needed
anonymous friendly
Input 1: Trip details — accepted and validated by the toolTrip details 1 input
Instant results: computed the moment you submitInstant results no signupMobile friendly: built for the phone in your handMobile friendly any screenAlways current: reflects live plans and coverageAlways current live dataPrivate by design: inputs stay in your browser sessionPrivate by design in-browserShares well: send the answer to travel companionsShares well send results
Atlas 5GB: 5 GB over 30 days — the plans this tool can recommendAtlas 5GB 5 GBAtlas 20GB: 20 GB over 30 days — the plans this tool can recommendAtlas 20GB 20 GBAtlas 50GB: 50 GB over 60 days — the plans this tool can recommendAtlas 50GB 50 GBAtlas Unlimited: Unlimited over 30 days — the plans this tool can recommendAtlas Unlimited Unlimited
Illustrative — Q1: 35% of maxIllustrative — Q2: 52% of maxIllustrative — Q3: 68% of maxIllustrative — Q4: 85% of maxQ1Q2Q3Q4IllustrativeIllustrative adoption curve — travelers who plan connected earlier each trip.

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.

Dual-SIM Setup Guide — capability dashboard. Every input Dual-SIM Setup Guide accepts, its capability profile, and the plans it can recommend — hover for detail.
Get connected in three stepsFrom purchase to online in about two minutesGet connected in three stepsNo store visit, no plastic SIM, no waiting for the post.1Land connectedSwitch the line on when you arrive — online before baggage claim.2Scan the QR codeThe eSIM installs straight onto your phone. No store, no plastic SIM.3Pick your planChoose data for your trip — checkout takes about two minutes.
Three-step setup. Install days before departure or minutes before boarding — your call.
Dual-SIM Setup Guide: capability profileWhat the tool is good at — illustrative profileCapability profileFive strengths, ranked by what users feel first.Private by designyour inputs stay in your browserAlways currentreflects live plans and coverageMobile friendlyworks on the phone in your handInstant resultsno waiting, no signupShares wellsend the answer to travel companionsIllustrative profile based on tool design — not measured telemetry.
Capability profile. Ranked by what travelers notice first, not by marketing priority.
How Dual-SIM Setup Guide worksFour steps from question to answerHow this tool worksBuilt to answer one question well.1Open the toolNo account needed — it loads instantly in your browser.2Enter your detailsTrip, data needs, destination. The tool does the math.3Apply itJump straight to the plan, setting or page it points to.4Get the answerClear result with next steps — save it or act on it.
Tool walkthrough. Four steps from landing on Dual-SIM Setup Guide to having your answer.
Dual-SIM Setup Guide: input → outputWhat goes in, what comes outAnatomy of the answerThree inputs in, three useful things out.Your trip detailsDestination, dates, data habits.Your deviceeSIM compatibility checked automatically.Your budgetPrepaid only — the math stays honest.A clear recommendationPlan, size and timing spelled out.Next-step linksStraight to checkout or the relevant guide.No account requiredAnswers first, signup never forced.YOU PROVIDEYOU GET→
Input-output anatomy. What Dual-SIM Setup Guide needs from you — and what it hands back.
Who it's forFour travelers, one toolWho it's forBuilt for real trip shapes, not personas.1The family organizer
One tool, every traveler's needs covered.
esimgomobile network data2The last-minute flyer
Answer in minutes, eSIM installed before boarding.
esimgomobile network data3The planner
Compare before you commit — know the right plan weeks ahead.
esimgomobile network data4The remote worker
Size data for video calls and hotspotting with confidence.
esimgomobile network data
Use cases. Six traveler shapes, one tool — Dual-SIM Setup Guide's use cases.
Every plan includesNo tiers of basic dignity — these ship with all plansEvery plan includesThe baseline is generous on purpose.One-tap top-upMore data in seconds — no new QR code.24/7 supportReal humans plus the Tele Agent, around the clock.Hotspot includedShare with your laptop or tablet at no extra cost.5G where availableFastest local partner network, selected automatically.Keep your WhatsAppYour existing number keeps working on the data line.6 languagesThe app speaks your language, wherever you're from.
Included with every plan. 5G, hotspot, WhatsApp continuity, top-up, support, six languages — all tiers.
Pro tipsFour habits of the always-connectedPro tipsSmall habits, big difference.1Keep home SIM for 2FABank codes still arrive while data runs on the eSIM.2Check unlock statusCarrier-locked phones can't add an eSIM — verify first.3Set an 80% alertA top-up should never surprise you mid-trip.4Download offline mapsThey save data and work in dead zones.
Pro tips. Veterans do all four without thinking.
Questions, answeredThe six things everyone asks firstQuestions, answeredShort answers, no sales pitch.Which phones work?
Any carrier-unlocked, eSIM-capable iPhone or Android.
Does hotspot work?
Yes — share your connection with laptop or tablet.
Do I keep my number?
Yes — WhatsApp & iMessage keep working on your existing number.
What if data runs out?
80% alert, then one-tap top-up. No bill shock.
Is it a contract?
No — prepaid. Service simply stops instead of charging extra.
How fast is setup?
About two minutes: plan, QR scan, done.
FAQ at a glance. Still curious? The Tele Agent answers anything else instantly.
Network at a glanceCoverage facts, network-wideNetwork at a glanceThe numbers that matter before you buy.195destinations liveesimgomobile network data5Gwhere available, auto-selectedesimgomobile network data6app languagesesimgomobile network data2 mintypical install timeesimgomobile network dataPlus: local numbers where available, hotspot included, 24/7 support.Prepaid only — when the plan ends, it simply stops. No contracts.
Coverage facts. Every destination connects to the fastest available local partner network automatically.
Before / afterThe old way versus the tool wayBefore / afterWhat changes when the tool does the work.BEFORE
Tab-hopping between carrier pages, decoding footnotes.
AFTER
One screen: the answer, with next steps attached.
Before and after. Kiosk queues and ten-tab research, retired.

Put Dual-SIM Setup Guide to work on your next trip

One of 30+ free utilities from esimgomobile — no signup, runs in your browser.

See plans and pricing Talk to the Tele Agent