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The fine print, all in one place.

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esimgomobile in Vietnam

Using returns in Vietnam? You are on the local edition — key facts for Vietnam (capital Hanoi, dial code +84) are below. esimgomobile plans for Vietnam are live now — monthly plans from $8/mo and one-time travel packs from $3.65, with live checkout.

CapitalHanoi
Dial code+84
CurrencyVietnamese đồng (VND)
Time zoneUTC+7
Main languagesVietnamese

Plans are live — see plans and pricing.

See it live

Take the tour.

Twenty product screens and twenty field photos — this is what traveling connected looks like.

89%
data left
Usage ring on Returns · Vietnam — 89% of data left: the number travelers check most.
  1. 1Signal widget: network generation and destination, always visible.
  2. 2Five bars, zero ambiguity about what you're connected to.
Young multiethnic tourists with hiking equipment surfing internet on cellphone on roadway against trees.
Pack light. Stay connected in Vietnam.
Get your eSIM
Live now · no waitlist
“Pack light. Stay connected in Vietnam.” — the CTA card on Returns · Vietnam: plans live now, no waitlist.
  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.
Recent speeds
New York169 Mbps
Tokyo130 Mbps
Bangkok607 Mbps
Recent speeds for Returns · Vietnam — New York, Tokyo, Bangkok: illustrative 5G figures, not live measurements.
  1. 1A real support transcript: the question, then the specific answer.
  2. 2This is what 'AI support' actually looks like in practice.
a woman holding a coffee
Vietnam
eSIM dataLive
Local numberAvailable
5GYes
Coverage card on Returns · Vietnam: data live, local number available, 5G where it exists.
  1. 1A real traveler quote, tied to the destination it mentions.
  2. 2Reviews reference actual trips, not generic praise.
Install
1 Scan2 Add3 Go
The Returns · Vietnam install: QR in three steps — scan, add, go, about two minutes.
  1. 1Live usage ring: see remaining data at a glance, no mental math.
  2. 2Top-up button sits right where you need it when data runs low.
esimgomobile.com
API quickstart
curl https://api.esimgomobile.com/v1/esims \
  -H "Authorization: Bearer $KEY" \
  -d '{"country":"VI"}'
200 OK · 133 ms
REST API behind Returns · Vietnam: issue eSIMs programmatically — 200 OK in milliseconds.
  1. 1Checkout shows the full price before you pay. Nothing hidden.
  2. 2Amazon Pay handles payment securely; taxes are calculated for you.
Vietnam · coverage
5 carriers · automatic selection
Coverage map on Returns · Vietnam: partner networks pinned, selection automatic.
  1. 1A real support transcript: the question, then the specific answer.
  2. 2This is what 'AI support' actually looks like in practice.
Support
How does Returns · Vietnam work?
Enter your trip details and get an instant answer — no account needed.
Support snippet — Returns · Vietnam: what it does, in one honest answer.
  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
Plans for Vietnam
Atlas 5GB5 GB · 30 days
Atlas 20GB20 GB · 30 days
Atlas 50GB50 GB · 60 days
Compare plans
Plan picker on Returns · Vietnam: 5GB, 20GB, 50GB and Unlimited — pick by trip, not fine print.
  1. 1The dashboard keeps every eSIM, every trip, in one place.
  2. 2Rows show data left, days left and current city at a glance.
Coverage
195
destinations live
Vietnam5G ready
Check coverage
Coverage at a glance for Returns · Vietnam: 195 destinations live, fastest local partner selected on its own.
  1. 1Live usage ring: see remaining data at a glance, no mental math.
  2. 2Top-up button sits right where you need it when data runs low.
Virtual number
+1 205 817 1057
Routes toVietnam
SMS + voiceEnabled
Your second line on Returns · Vietnam: +1 205 817 1057 — real number, SMS and voice enabled.
  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.
Why travelers pick it
  • Instant QR install
  • 24/7 support
  • Hotspot included
Why travelers pick Returns · Vietnam: Instant QR install, 24/7 support, Hotspot included.
  1. 1A real traveler quote, tied to the destination it mentions.
  2. 2Reviews reference actual trips, not generic praise.
Tele Agent transcript
Can I keep my WhatsApp number?
Yes — your eSIM is data-first, so WhatsApp keeps working on your existing number in Vietnam.
Tele Agent transcript on Returns · Vietnam: real question, specific answer.
  1. 1A real support transcript: the question, then the specific answer.
  2. 2This is what 'AI support' actually looks like in practice.
Tele Agent
How fast is the data in Vietnam?
Vietnam averages 5G in cities. Your plan connects to the fastest local network automatically.
Tele Agent chat on Returns · Vietnam — real questions, specific answers, zero telecom jargon.
  1. 1The plan card shows exactly what you're buying — data, days, destination.
  2. 2One tap starts the two-minute QR install.
Tele Agent
“Setting up your Vietnam line…”
AI voice agent on Returns · Vietnam — answers spoken aloud, never a support ticket.
  1. 1Live usage ring: see remaining data at a glance, no mental math.
  2. 2Top-up button sits right where you need it when data runs low.
Atlas 50GB
50 GB · 60 days
Vietnam
Atlas 50GB — 50 GB · 60 days, prepaid and ready on Returns · Vietnam.
  1. 1Signal widget: network generation and destination, always visible.
  2. 2Five bars, zero ambiguity about what you're connected to.
esimgomobile.com
Alexander Grey
Return & Refund Policy
Travel guides · 8 min read
From the blog: “Return & Refund Policy” — travel guides in about eight minutes.
  1. 1The dashboard keeps every eSIM, every trip, in one place.
  2. 2Rows show data left, days left and current city at a glance.
eSIM plan
Atlas 50GB50 GB · 60 days
Vietnam
Install eSIM
Atlas 50GB on Returns · Vietnam — 50 GB · 60 days, prepaid with the full price shown before you pay.
  1. 1Live usage ring: see remaining data at a glance, no mental math.
  2. 2Top-up button sits right where you need it when data runs low.
vs roaming
esimgomobile eSIMone price
Carrier roamingper-day fees
10 GB · 14 days · Vietnam
The honest comparison on Returns · Vietnam: one prepaid eSIM price versus carrier roaming.
  1. 1A real traveler quote, tied to the destination it mentions.
  2. 2Reviews reference actual trips, not generic praise.
My eSIM
80%50 GB left
Days left28
Top up+10 GB
Data dashboard on Returns · Vietnam: 80% remaining, days left, top-up one tap away.
  1. 1Live usage ring: see remaining data at a glance, no mental math.
  2. 2Top-up button sits right where you need it when data runs low.
church tower against a clear sky — Returns · Vietnam: The connected trip: maps, messages and translation, all on one eSIM.
Returns · Vietnam: The connected trip: maps, messages and translation, all on one eSIM.
Victor Lucas — Returns · Vietnam: The rental desk handshake: confirmation email open, license photo ready.
Returns · Vietnam: The rental desk handshake: confirmation email open, license photo ready.
evening street view of ginza tokyo s shopping district — Returns · Vietnam: No restocking fees on digital goods — obviously.
Returns · Vietnam: No restocking fees on digital goods — obviously.
Çiğdem İŞERİ — Returns · Vietnam: Rainy-day backup plan: indoor attractions researched from the hostel bunk.
Returns · Vietnam: Rainy-day backup plan: indoor attractions researched from the hostel bunk.
eiffel tower in worm hole view — Returns · Vietnam: Border crossings without the paperwork shuffle: ID photos stored on the phone.
Returns · Vietnam: Border crossings without the paperwork shuffle: ID photos stored on the phone.
Yusuf Sabqi — Returns · Vietnam: The modern arrival: online before the seatbelt sign goes off.
Returns · Vietnam: The modern arrival: online before the seatbelt sign goes off.
young travelers taking photos at shanghai airport — Returns · Vietnam: Returns in plain language — prepaid, but fair.
Returns · Vietnam: Returns in plain language — prepaid, but fair.
unrecognizable ethnic man having video conference with upset girlfriend — Returns · Vietnam: The returns page is short — that's the point.
Returns · Vietnam: The returns page is short — that's the point.
lone hiker exploring dolomite mountains landscape — Returns · Vietnam: Sunrise hikes start with a weather check — data on, boots on.
Returns · Vietnam: Sunrise hikes start with a weather check — data on, boots on.
a call center agent working — Returns · Vietnam: The window seat office: emails sent somewhere over the ocean.
Returns · Vietnam: The window seat office: emails sent somewhere over the ocean.
man hand over smartphone — Returns · Vietnam: Trailheads and lookouts: offline maps downloaded, just in case.
Returns · Vietnam: Trailheads and lookouts: offline maps downloaded, just in case.
modern workspace with smartphone and greenery — Returns · Vietnam: Unused eSIM? The returns page says exactly what happens.
Returns · Vietnam: Unused eSIM? The returns page says exactly what happens.
Stan Versluis — Returns · Vietnam: From departure lounge to arrival hall, the data never drops.
Returns · Vietnam: From departure lounge to arrival hall, the data never drops.
Shainee Fernando — Returns · Vietnam: Souvenir hunting with live currency conversion in your pocket.
Returns · Vietnam: Souvenir hunting with live currency conversion in your pocket.
breathtaking santorini sunset over the aegean sea — Returns · Vietnam: The museum queue skips itself: tickets bought online, straight to the door.
Returns · Vietnam: The museum queue skips itself: tickets bought online, straight to the door.
man on the peak of a mountain — Returns · Vietnam: Old town, new tricks: translation apps working in real time.
Returns · Vietnam: Old town, new tricks: translation apps working in real time.
GANESH RAMSUMAIR — Returns · Vietnam: Hiking the ridge: trail map offline, emergency numbers saved.
Returns · Vietnam: Hiking the ridge: trail map offline, emergency numbers saved.
person taking photo at book — Returns · Vietnam: Fair means written down — the returns page is the contract.
Returns · Vietnam: Fair means written down — the returns page is the contract.
Mo Eid — Returns · Vietnam: Rain or shine, the connection holds — weather doesn't throttle data.
Returns · Vietnam: Rain or shine, the connection holds — weather doesn't throttle data.
Erik Chistov — Returns · Vietnam: Harbor views with full bars: coverage where travelers actually go.
Returns · Vietnam: Harbor views with full bars: coverage where travelers actually go.

Explainer

Return & Refund Policy: the full picture

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.

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.

Explainer

How it works, step by step

  1. Choose data that fits the trip
    • Short city break? 5 GB. Two weeks with maps and video calls? 20 GB. Working remotely or hotspotting? 50 GB or Unlimited.
    • Every plan shows exactly what you get — no asterisks.
  2. Install in two minutes
    • Buy, scan the QR code, done. The whole thing happens on your phone, wherever you are.
    • Install days before you fly or minutes before boarding — your call.
  3. Switch on and go
    • Enable the eSIM line in settings when you arrive. It connects to the fastest local partner network on its own.
    • Your home number keeps working for calls and texts on your physical SIM if you keep it active.

Explainer

Good to know

  • Charge your phone before long travel days; weak signal areas drain batteries faster.
  • Buy and install your eSIM before departure — airport Wi-Fi is the worst place to set up connectivity.
  • Download offline maps for your destination — they save data and work in dead zones.
  • Keep your home SIM active for two-factor codes from your bank; run data on the eSIM line.
  • Set a data alert at 80% so a top-up never surprises you mid-trip.
  • WhatsApp, iMessage and FaceTime keep your existing number on a data eSIM — no need to tell anyone a new number.

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.

Visual guides

Every chart that matters for Vietnam.

Return & Refund Policy — data dashboard

The product's headline numbers, switchable by dataset.

195
destinations live
global footprint
4
Atlas plans
prepaid, no contracts
~2 min
typical install
QR scan to online
6
app languages
EN ES FR DE PT JA
Atlas 5GB: 5 GB over 30 days — Weekend breaks & light useAtlas 5GB 5 GBAtlas 20GB: 20 GB over 30 days — Two-week trips & daily useAtlas 20GB 20 GBAtlas 50GB: 50 GB over 60 days — Remote work & hotspottingAtlas 50GB 50 GBAtlas Unlimited: Unlimited over 30 days — Heavy use, zero meteringAtlas Unlimited Unlimited
Atlas 5GB: 30-day validityAtlas 5GB 30 daysAtlas 20GB: 30-day validityAtlas 20GB 30 daysAtlas 50GB: 60-day validityAtlas 50GB 60 daysAtlas Unlimited: 30-day validityAtlas Unlimited 30 days
Illustrative — D1: 100% of maxIllustrative — D10: 70% of maxIllustrative — D20: 42% of maxIllustrative — D30: 12% of maxDay 1Day 10Day 20Day 30IllustrativeIllustrative 20 GB burn-down at moderate use.

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.

Return & Refund Policy — data dashboard. Plan allowances, validity windows and a typical usage curve for Return & Refund Policy — hover for exact values.
How Return & Refund Policy worksFour steps from question to answerHow this tool worksBuilt to answer one question well.1Apply itJump straight to the plan, setting or page it points to.2Open the toolNo account needed — it loads instantly in your browser.3Enter your detailsTrip, data needs, destination. The tool does the math.4Get the answerClear result with next steps — save it or act on it.
Tool walkthrough. Every tool on esimgomobile follows the same honest pattern: input, math, answer.
Every plan includesNo tiers of basic dignity — these ship with all plansEvery plan includesThe baseline is generous on purpose.Keep your WhatsAppYour existing number keeps working on the data line.Hotspot includedShare with your laptop or tablet at no extra cost.6 languagesThe app speaks your language, wherever you're from.24/7 supportReal humans plus the Tele Agent, around the clock.One-tap top-upMore data in seconds — no new QR code.5G where availableFastest local partner network, selected automatically.
Included with every plan. From 5 GB to Unlimited, the inclusions don't shrink.
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.1Pick your planChoose data for your trip — checkout takes about two minutes.2Scan the QR codeThe eSIM installs straight onto your phone. No store, no plastic SIM.3Land connectedSwitch the line on when you arrive — online before baggage claim.
Three-step setup. Buy, scan, land: the whole sequence fits in a coffee queue.
Return & Refund Policy: capability profileWhat the tool is good at — illustrative profileCapability profileFive strengths, ranked by what users feel first.Private by designyour inputs stay in your browserMobile friendlyworks on the phone in your handShares wellsend the answer to travel companionsAlways currentreflects live plans and coverageInstant resultsno waiting, no signupIllustrative profile based on tool design — not measured telemetry.
Capability profile. What Returns · Vietnam does best — the capability profile, honestly ranked.
What your gigabytes meanTypical hourly usage per activityWhat your gigabytes meanTranslate plan sizes into real travel behavior.Maps & navigation≈ 5 MB / hourMessaging & email≈ 20 MB / hourSocial browsing≈ 150 MB / hourVideo calls≈ 600 MB / hourHD streaming≈ 1.5 GB / hourTypical usage rates — actual consumption varies by app and quality settings.
Data usage guide. A 20 GB plan covers roughly two weeks of normal travel use.
Questions, answeredThe six things everyone asks firstQuestions, answeredShort answers, no sales pitch.What if data runs out?
80% alert, then one-tap top-up. No bill shock.
Does hotspot work?
Yes — share your connection with laptop or tablet.
Which phones work?
Any carrier-unlocked, eSIM-capable iPhone or Android.
Do I keep my number?
Yes — WhatsApp & iMessage keep working on your existing number.
How fast is setup?
About two minutes: plan, QR scan, done.
Is it a contract?
No — prepaid. Service simply stops instead of charging extra.
FAQ at a glance. Short answers, no sales pitch — the questions first, always.
Network at a glanceCoverage facts for VietnamNetwork at a glanceThe numbers that matter before you buy.195destinations liveesimgomobile network data5Gwhere available in Vietnamesimgomobile 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. Vietnam connects to the fastest available local partner network automatically.
Pro tipsFour habits of the always-connectedPro tipsSmall habits, big difference.1Download offline mapsThey save data and work in dead zones.2Set an 80% alertA top-up should never surprise you mid-trip.3Keep home SIM for 2FABank codes still arrive while data runs on the eSIM.4Check unlock statusCarrier-locked phones can't add an eSIM — verify first.
Pro tips. Veterans do all four without thinking.
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 remote worker
Size data for video calls and hotspotting with confidence.
esimgomobile network data3The last-minute flyer
Answer in minutes, eSIM installed before boarding.
esimgomobile network data4The planner
Compare before you commit — know the right plan weeks ahead.
esimgomobile network data
Use cases. Six traveler shapes, one tool — Returns · Vietnam's use cases.
Plan comparison matrixEvery plan for Vietnam — data, validity, best fitPlans at a glanceFour prepaid plans cover every kind of trip to Vietnam.PLANDATAVALIDITYAtlas 5GBWeekend breaks & light use5 GB30 daysAtlas 20GBTwo-week trips & daily use20 GB30 daysAtlas 50GBRemote work & hotspotting50 GB60 daysAtlas UnlimitedHeavy use, zero meteringUnlimited30 days
Plan comparison matrix. Returns · Vietnam: four plans, four trip shapes — the matrix carries no fine print.

Take Vietnam with you, connected

Prepaid, no contracts, no roaming surprises. The whole setup takes about two minutes.

See plans and pricing Talk to the Tele Agent