Can I get online on the Cham Islands?

Usually yes, on 4G, but it's noticeably slower than the mainland and can drop in the coves. Download offline maps and save your boat schedule before sailing from Cua Dai or Hoi An.

Is Da Nang covered by the same eSIM?

Absolutely - the plan is nationwide, so the same eSIM keeps working as you travel between Da Nang and Hoi An. We also run a dedicated Da Nang city guide if you're basing there.

Quang Nam eSIM.

Name: Quang Nam travel eSIM
Brand: My Holiday SIM

Central Vietnam's heritage heartland - lantern-lit Hoi An, the My Son ruins and the Cham Islands.

from $3.20/day · unlimited dataAll of Vietnam →

Unlimited dataFast 4G LTEInstant QR by emailKeep your number

1 · How many days?

10 daysOther:days

2 · How much data?

3GBBest pricevalid 15 days$9.04$0.90/day

Cheapest plan covering your trip: 3GB, valid 15 days.

Travellers (one eSIM each)

1 × 3GB (valid 15 days) · 10-day trip$9.04

Good to know in Quang Nam

Hoi An's Ancient Town runs on QR codes and online menus, and many tailor shops confirm fittings over Zalo, so keep data on to message them and track your order between fittings.

Best time to visit Quang Nam

February to July is driest and sunniest; avoid October and November, when central Vietnam's rainy season can flood Hoi An's low-lying streets.

Two simple ways to buy

Quang Nam eSIM plans: unlimited, or by the GB.

Every Quang Nam eSIM from My Holiday SIM is one of two straightforward types. Pick whichever fits how you travel in Quang Nam — you can always top up or switch on your next trip.

Traveller streaming and browsing freely on an unlimited-data travel eSIM

Unlimited plans

High-speed data, nothing to count

Priced per day — the longer you stay, the better the daily rate. Ideal for streaming, hotspot and longer trips where you'd rather not watch a data meter. A fair-use policy keeps speeds fast for everyone; see each plan for the detail.

Best for streaming, video calls & hotspot
Great for longer or open-ended trips
One price per day — no GB anxiety

By-the-GB plans

3GB10GB20GB

A set bundle, brilliant value

A fixed data allowance (say 3 GB or 10 GB) valid for your travel days. The best-value pick for lighter trips built around maps, messaging and a bit of browsing. Running low? Top up in a couple of taps — nothing to reinstall.

Best value for lighter, shorter trips
Clear allowance — pay only for what you need
Top up any time from your phone

Compare plans →Not every destination has both types — the picker shows what's available where you're headed.

Plan your data

How much data do you need in Quang Nam?

A rough, honest guide to sizing your Quang Nam eSIM so you're not guessing. Most travellers in Quang Nam are comfortable on 3–5 GB a week — heavy streamers just go Unlimited.

Traveller checking maps and messages on her phone using a My Holiday SIM eSIM

Not sure? Start with a 5 GB plan — you can top up in seconds if you run low.

Light

~1 GB / week

Maps, messaging & email

Google Maps, WhatsApp, email and the odd search. Plenty for a city break where you mostly need directions.

Suits 1–3 GB plans

Balanced

3–5 GB / week

Everyday holiday use

Everything above plus social scrolling, music, cloud photo backups and a little video. Where most travellers land.

Suits 5–10 GB plans

Quang Nam eSIM: your local data guide.

Quang Nam packs UNESCO history into a compact stretch of coast: you'll wander Hoi An's Ancient Town after dark, cycle out to the Tra Que herb gardens, and decode the Hindu towers at My Son Sanctuary. A Quang Nam eSIM keeps maps, QR-code shopping and Grab rides live whether you're beach-bound at An Bang or boating to the Cham Islands.

One eSIM for Quang Nam and all of Vietnam. It's the national Vietnam eSIM — from $3.20/day with unlimited data, working the same in Quang Nam as it does the moment you leave it.

Landing at Da Nang International (DAD)?

Install the QR at home, then switch the eSIM on as you taxi in — you're online before you reach the arrivals hall.

Quang Nam eSIM pricingbest-value plan · per day

Days

Per day

Total

Saving

3 days1GB

$1.28

$3.83

—

5 days1GB

$0.77

$3.83

−40%

7 days1GB

$0.55

$3.83

−57%

10 days3GBPopular

$0.90

$9.04

−30%

15 days3GB

$0.60

$9.04

−53%

30 days5GB

$0.41

$12.17

−68%

Each trip length shows the best-value plan that covers it. Total always shown before you pay.

eSIM vs the old ways in Quang Nam

eSIM

ROAMING

AIRPORT SIM

Data allowance

Unlimited

Usually capped

Rarely unlimited

Price known upfront

Prepaid

Billed after

Varies at the desk

Ready when you land

Instantly

After the queue

Keep WhatsApp number

SIM swapped

Quang Nam eSIM from $3.20/day — the whole bill, agreed before you fly.

Across the region

Where you'll lean on data in Quang Nam.

Hoi An

Hoi An's Ancient Town has dependable 4G/5G for booking tailors, restaurants and QR payments.

My Son Sanctuary

Signal at the My Son ruins is workable but patchy in the wooded valley, so download the map before you go.

Cu Lao Cham (Cham Islands)

On the Cham Islands data drops to a thin 4G, so screenshot ferry times and dive-boat details on the mainland first.

Tam Ky

The provincial capital Tam Ky and its Tam Thanh mural village carry steady 4G away from the tourist crowds.

The practical bit

Getting around Quang Nam on your eSIM.

Apps you'll want online in Quang Nam

Grab— Vietnam's main ride-hailing super-app - cars, bikes and food across Hoi An and Da Nang.
Xanh SM— Green electric taxis and bikes, widely available for Hoi An-to-Da Nang airport runs.
Be— Local ride-hailing alternative, handy when Grab surges at peak evening hours.
Google Maps— Reliable for navigating Hoi An's pedestrian lanes and the drive out to My Son.

How long to stay in Quang Nam

Most travellers give Quang Nam two to four days - enough for Hoi An's old town, a My Son sunrise trip and a beach or Cham Islands day.

How much data for Quang Nam

A balanced 3-5 GB suits most Quang Nam trips, covering maps, Zalo chats with tailors and photo uploads; add more if you'll livestream Hoi An's lantern nights or tether a laptop.

Coverage in Quang Nam

Expect strong 4G/5G through Hoi An, Da Nang and the coastal strip, steady service around Tam Ky, and thinner, patchier signal at My Son's valley and out on the Cham Islands.

Where you're headed

Discover Quang Nam.

Aerial view of Vietnamese fishermen with conical hats walking on a sandy beach.

Scenic view of vibrant fishing nets over a calm lake with mountains in the background.

Beautiful aerial view of colorful fishing nets on a serene river surrounded by lush greenery and distant mountains.

Vibrant fishing boats lined up on a sandy beach beside gentle ocean waves.

Cities in Quang Nam

Zoom in on Quang Nam.

Hoi An eSIM

How to activate your Quang Nam eSIM.

Full installation guide →

A traveller happily planning her next trip with a map and phone

Buy your plan

Choose your days — the QR code arrives by email in seconds.

A traveller installing her eSIM from the sofa in two minutes

Install at home

Scan the QR on Wi-Fi before you fly. About two minutes, no app needed.

Friends laughing together while packing for a holiday

Fly relaxed

Nothing counts down yet — your days start only at first connection.

A joyful family reunion at the airport arrivals hall

Switch on in Quang Nam

Turn the line on when you land. Connected before baggage claim.

New to eSIM in Quang Nam?

What is a Quang Nam eSIM?

A Quang Nam eSIM is a digital SIM that's already built into your phone. Scan one QR code and a local Quang Nam data plan installs alongside your home SIM — no plastic, no tray tool, no swap. Your number and WhatsApp stay exactly where they are.

✓ 2-minute install✓ Keep your number✓ Works on phones from 2018+

How eSIM works →Check my phone

A traveller with a backpack smiling at her phone — online abroad with My Holiday SIM

Connected · 5G

Home SIM · calls & WhatsAppHoliday eSIM · unlimited data

30-day refund promiseUnused, uninstalled eSIM? Full refund, no questions.

The price is the billPrepaid and final — roaming charges can't happen.

Days start when you landInstall early with zero pressure; counting begins at first connection.

Humans, 24/7Real people answer, before, during and after the trip.

Why travellers choose My Holiday SIM for Quang Nam.

Instant eSIM deliveryQR code in your inbox seconds after checkout — even at the departure gate.

No physical SIMNothing to collect, lose or poke out with a paperclip. Your home SIM stays put.

Keep your WhatsApp numberData flows through us; WhatsApp stays on your home number. Family always reaches you.

A traveller at the departure gate, eSIM ready on her phone

eSIM ready in ~2 minutes

No bill shock, everOne clear price before you fly. Roaming charges simply can't happen.

Secure paymentsCards, Apple Pay, Google Pay, PayPal and Klarna — encrypted end to end.

Real human supportReal people — before, during and after your trip. Live chat and email, no bots. Easy top-ups too.

Coverage in Vietnam.

Fast 4G LTE nationwide

Connected · 4G

Your eSIM joins Vietnam's partner networks automatically — no settings to choose, no manual network hunting. If signal drops in a remote spot, toggling Airplane Mode for a few seconds forces a fresh connection.

Viettel
VinaPhone
MobiFone

Popular places covered

HanoiHo Chi Minh CityDa NangHoi AnHa Long BaySapaNha TrangPhu Quoc

Keep data roaming ON for the eSIM line only — that's the switch travel eSIMs use, and it never adds charges on our plans.

Trusted networks, honest numbers.

No invented star ratings behind your Quang Nam eSIM — just the numbers we actually stand behind.

Friendly globe with location pins — coverage on every continent

My Holiday SIMSTAY CONNECTED. ANYWHERE.

200+

destinations — every continent covered

regions covered by a single regional eSIM

~2 min

typical install — QR to connected

Live

chat & email support

Before you fly

Quang Nam eSIM questions, answered.

Yes. It's the single national Vietnam plan, so it roams on Viettel, Vinaphone or Mobifone right across Quang Nam. Coverage is strong in Hoi An; at My Son it works but thins inside the wooded valley.

Your Quang Nam eSIM glossary.

eSIMA SIM built into your phone's hardware. Plans install onto it digitally — no plastic card involved.

QR profileThe code we email you. Scanning it downloads your holiday plan onto the eSIM. One scan per device.

Data roaming (the switch)The toggle travel eSIMs use to join partner networks abroad. On our plans it never adds charges — keep it ON for the eSIM, OFF for your home SIM.

Hotspot / tetheringSharing your phone's data with laptops and tablets. Included on our plans wherever networks allow.

Top-upExtra days added to a live plan from your account. They append to the end — nothing overlaps.

First connectionThe moment your eSIM first joins a network at the destination — that's when your days start counting, not before.

Travelling wider in Vietnam?