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HelloRoam global eSIM coverage map - travel data for 185+ countries - instant local data for travellers heading overseas

World eSIM. Instant Data in 185+ Countries.

Get your travel eSIM or e-sim card before you fly. Buy online, scan a QR code, and connect the moment you land. No roaming fees. Data in 185+ countries across 199+ carrier networks. 31+ currencies, 63 languages. Plans from A$1.46. 180-day money-back guarantee on unactivated eSIMs.

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HelloRoam is a prepaid eSIM platform that gives travellers instant mobile data in 185+ countries. Buy a travel e SIM plan online, scan a QR code, and connect to local carrier networks on arrival. Skip Telstra's $10/day International Day Pass and Optus's $5/day Travel Pass. Plans start from A$1.46 with no roaming fees, no contracts, and no drama. Every e-sim profile meets GSMA SGP.22 security standards and comes with a 180-day money-back guarantee on unactivated eSIMs and 24/7 support. Works on all eSIM compatible iPhones, Samsung Galaxy, and Google Pixel devices.

Why Travellers Choose HelloRoam eSIM Cards for Overseas Travel

What Is an eSIM Card? How eSIM Works for Travel

What is an eSIM? An eSIM card is a digital SIM built right into your phone. No physical chip needed. Scan a QR code to activate your plan and you're connected wherever you land. Step-by-step guide

Unlimited data

Up to 5G support

Data sharing

Learn more about eSIM
eSIM activation and setup guide for travellers heading overseas
15.56 GB
Out of 30 GB left
10GB

eSIM vs Physical SIM: How Does eSIM Work?

An eSIM vs a physical travel SIM card: an eSIM is a digital profile stored inside your phone, while a physical SIM is a removable chip you slot in by hand. eSIM compatible phones like iPhone XS and Samsung Galaxy S20 let you switch international data plans in seconds without opening a SIM tray. No queuing at Bali or Tokyo airports, no hunting for a kiosk. Prepaid travel data from A$1.46 replaces the hassle of a physical SIM card. That's why savvy travellers heading overseas pick an e-sim for mobile data abroad. All three spellings cover the same technology: eSIM, e SIM, e-sim. HelloRoam covers 185+ countries worldwide.

Feature
eSIM
Physical SIM
Phone icon for eSIM telephone number supportPhone numbers
Up to two*
Up to two
Network iconNetwork providers
As many as you like
Up to two
Delete iconRemoval
Deactivate the profile
Eject the SIM card
Check iconActivation
Manual or automatic (activates when you arrive)
Manual (insert the physical card into your phone)
Mobile phone iconCompatibility
Newer devices only
Works with older and most newer phones
Network iconUsing it overseas
Simple: local data plans across multiple countries, no card swapping
Can get expensive with Telstra or Optus international roaming rates

Built for Every Trip Abroad

Set up your eSIM card once and stay connected in 185+ countries with one global plan.

Ready when you arrive.

Your plan activates automatically when you land. No setup fuss, no stress, all sorted.

View installation guide
1GB
Good for light use
A$1.46 (7 days)
3GB
The go-to pick for most trips
A$3.83 (7 days)
5GB
Built for heavy data users
A$6.79 (7 days)

24/7 Support

WhatsApp and email. Real people, fast replies.

Chat on WhatsApp
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Install once. Works everywhere.

eSIM plans for 185+ countries. Install once, go anywhere.

Africa
Caribbean
North America
Asia
Europe

Unlimited data

Unlimited data plans so you never run short mid-trip.

TRIP DURATION15 Days
eSIM and e-sim data plans for international travel from Australia, covering Bali, Japan, Thailand and New Zealand

Fixed Data

Unlimited Data

Trusted by Travellers Across 199+ Carrier Networks Worldwide

Thousands of travellers use HelloRoam eSIM cards for reliable mobile data abroad in 185+ countries, from Bali and Tokyo to London and Fiji. Our prepaid travel data plans beat Telstra and Optus international roaming on price. International eSIM, international data plan options, no contracts, and real 24/7 support for travellers wherever they roam.

185+
185+

Countries Covered

Global and regional eSIM plans for every destination
199+
199+

Carrier Networks

Local carrier networks across all destinations
24/7
24/7

Customer Support

Real people available via WhatsApp and email around the clock

FAQs

HelloRoam costs less than Telstra international roaming for most trips. Telstra's International Day Pass is $10 AUD per day and Optus Travel Pass is $5 AUD per day. HelloRoam eSIM plans start from A$1.46 for fixed data across 185+ countries, with no daily fees. On a 14-day Bali or Japan holiday, that saving adds up fast. Plans are prepaid with no contract, so you only pay for what you need.

Travel eSIM plans connect your phone to Telstra, Optus, and partner carrier networks in each country as if you were a local subscriber. You buy a HelloRoam plan online, receive a QR code by email, and scan it in your phone settings. When you land, your phone detects the available networks and connects automatically. You get the same 4G and 5G speeds locals use, not a slow international roaming tier. No SIM tray to open, no airport kiosk, and no Telstra or Optus roaming bill on your return. All HelloRoam eSIM profiles meet GSMA SGP.22 security standards.

HelloRoam gives a better option than Optus Travel Pass for trips to destinations outside the Optus zone or where the $5/day charge adds up over a longer holiday. Optus Travel Pass works in selected countries only and still charges per day. HelloRoam eSIM plans start from A$1.46 as a one-off prepaid charge, not a daily fee, covering 185+ countries. For Bali, Japan, and Vietnam, HelloRoam gives you wider coverage and better value. It's different from Airalo in that it offers both fixed and unlimited plans with a 180-day guarantee.

Prepaid travel eSIM plans save Australian travellers significant money compared to Telstra's $10/day International Day Pass and Optus's $5/day Travel Pass. HelloRoam gives you a flat-cost plan you buy once, not a daily meter that keeps running. Your Telstra or Optus SIM stays active for calls and texts while the HelloRoam eSIM handles data. For a 10-day Bali or Japan holiday, the total cost is a fraction of what either carrier charges. Plans are prepaid, no contract, and activate when you land.

HelloRoam offers regional plans that cover multiple countries in Asia, Europe, and the Americas with a single purchase. For a trip across Bali, Thailand, and Vietnam, a single Asia regional plan keeps you connected without swapping eSIMs. Plans start from A$1.46. You can also store separate country plans and switch between them in your phone settings.

HelloRoam unlimited daily plans suit heavy data users who stream video or join video calls while travelling. Fixed data plans from 3GB to 20GB work for lighter usage. Both connect to local 4G and 5G networks in 185+ countries. For digital nomads who tether a laptop, unlimited plans remove the worry of running out of data mid-call.

eSIM Travel Glossary

How Does an eSIM Work?

An eSIM works by downloading a carrier data profile to the chip built into your phone, no plastic card required. HelloRoam sends a QR code to your email. Scan it before you fly, and your mobile connects to a local network the moment you land in Bali, Tokyo, or Bangkok. Setup takes under five minutes.

eSIM for International Travel

An eSIM is one of the most practical options for overseas travel because you activate a local data plan before you board. No Telstra $10/day International Day Pass, no Optus $5/day Travel Pass, no airport SIM kiosk queues. HelloRoam travel plans start from A$1.46 and cover 185+ countries with a 180-day money-back guarantee on unactivated eSIMs.

eSIM Card

An eSIM card is the embedded chip inside compatible smartphones and tablets that stores your carrier profile digitally. Unlike a physical SIM you slot in by hand, an eSIM card holds multiple profiles at once. Switch between your home Telstra or Optus plan and a travel data plan without touching a SIM tray.

eSIM Disadvantage

The main disadvantage of an eSIM is device compatibility. Older mobiles and some budget Android models still require a physical SIM card. Once an eSIM profile is installed on a device, it cannot be moved to another phone. Most flagship iPhones and Samsung Galaxy handsets released from 2020 onward support eSIM natively.

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