Gone are the days when travellers had to hunt for cafés with free WiFi or rack up shocking roaming bills. Today, there’s a travel data solution for every type of traveller. Whether you’re jetting off solo, managing a family vacation, or hopping between business meetings across multiple cities.
But with so many options available, how do you know which one’s right for you? We break down the key travel connectivity options and match them to different traveller profiles, so you can spend less time worrying about data and more time enjoying your trip.
First, let’s break down your options:
Portable WiFi Router

A compact device that connects to local networks and creates a personal WiFi hotspot, allowing *multiple devices to share a single data connection. And here’s something worth noting: using your own portable router is far safer than hopping onto free public WiFi networks. We’ve all been tempted by that “Free Airport WiFi” or the café hotspot, but these open networks can leave you vulnerable to cybersecurity threats. With a personal WiFi router, you’ve got a secure, private connection that only you (and your travel companions) can access.
*ChangiWiFi allows up to 5 devices to stay connected
Travel eSIM

A digital SIM that’s downloaded directly to your phone, no physical card swapping required. Available as one-off packages for single trips or reloadable plans for frequent flyers.
Overseas Prepaid SIM Card

The traditional option: a physical SIM card you insert into your phone, often bundled with local call time and SMS. Top up as needed for future trips.
So, which one’s right for you?
The Business Traveller
You’re juggling emails on your laptop, video calls on your tablet, and WhatsApp messages on your phone—sometimes simultaneously. A portable WiFi router like ChangiWiFi is your best bet. With the ability to connect to five devices at once and unlimited 5G data in selected destinations, you won’t have to choose which device gets priority. The latest touchscreen routers also feature network optimisation, automatically selecting the strongest signal for seamless connectivity during those crucial client calls.
The Family Traveller
Keeping the whole family connected can get expensive fast if everyone’s on separate plans. A portable WiFi router works brilliantly as a shared connectivity solution. Mum can navigate Google Maps, Dad can check restaurant reviews, and the kids can stay entertained on their tablets. For added flexibility, parents might also consider pairing the router with individual eSIMs, ensuring everyone has a backup connection if they split up during the day.
The Solo Explorer
Travelling light? An eSIM is arguably the most convenient option for solo travellers. There’s no extra device to carry or charge, no physical card to fumble with, and you can purchase and activate it entirely online before you even leave home. Simply scan a QR code to install, and you’re connected the moment you land.
The Spontaneous Traveller
Just booked a last-minute flight because you spotted a great deal? We love that energy. And this is exactly where an eSIM shines. You can literally purchase and activate one from your couch or from the taxi on the way to the airport. Scan the QR code to install and you’re connected the moment you land. No need for advance planning or queuing at counters.
The Jetsetter
For the frequent flyer who’s always on the move, a Reloadable eSIM is a game-changer. Once installed, the eSIM stays on your phone permanently—no need to scan a new QR code each time you travel. Simply reload your travel data pack whenever you’re heading off on your next adventure, and you’re instantly connected. It’s seamless, fuss-free connectivity for those who treat the world as their playground.
The Budget-Conscious Traveller
We get it, travel adds up quickly, and sometimes you just want a straightforward, affordable option. An overseas prepaid SIM card does exactly what it says on the tin, with no surprises. Plus, many packages include local call time and SMS, which is truly handy for making reservations.
The Non-eSIM Phone User
Not all phones support eSIM technology yet. If your device only accepts physical SIM cards, an overseas prepaid SIM card is the way to go. It’s universally compatible and works well with dual-SIM devices. Better still, you can top up your SIM card as and when you travel, no need to purchase a new card for every trip. Simply purchase online for collection at the airport before departure.
The cheat sheet
| If you’re… | Go for… | Because… |
|---|---|---|
| A business traveller | Portable WiFi Router | Multiple devices, reliable connection |
| Travelling with family | Portable WiFi Router + eSIMs | Everyone’s connected, with backup options |
| Flying solo | eSIM (One-off) | Light, fuss-free, no extra gadgets |
| Spontaneous | eSIM (One-off) | Instant activation, zero planning required |
| A frequent flyer | Reloadable eSIM | Stays on your phone, just reload and go |
| Budget-conscious | Prepaid SIM Card | Affordable (some may include calls/SMS) |
| Using a non-eSIM phone | Prepaid SIM Card | Universal compatibility, top up for future trips |



