Singapore eSIM
Land at Changi already online. Install your Roamis eSIM before you fly and connect the moment you reach Marina Bay or Sentosa, with no SIM swap and no roaming bills.
- Delivered in minutes
- Dense city-wide 5G
- Keep your number
Singapore eSIM plans
Choose how many days you’ll travel — validity starts when you connect, not when you buy.
- Funciona en tu teléfono actual
- Conexión automática al llegar
- Precios transparentes, sin cargos ocultos
- QR entregado al instante tras el pago
- Chat de soporte 24/7
- Reembolso en 90 días si no se usa
Instant — QR by email
Activate within 90 days
Si no has activado la eSIM (no has abierto el QR) tras la compra, recibes un reembolso total en un plazo de 90 días.
Select your plan
1 GB de alta velocidad al día, luego ilimitado hasta 128 kbps
Why travelers choose Roamis
Four things that actually matter on a trip.
Reliable
We connect through major Singapore networks like Singtel and StarHub — as a city-state, virtually everywhere has dense, stable 4G/5G.
Fast
Singapore has some of the world’s fastest mobile speeds — smooth for maps, Grab, translation and social.
Simple
No SIM queue at Changi. One-touch setup — scan, install, done.
Global
One account from Singapore across Malaysia and Southeast Asia. Top up or add a country when plans change.
Connected in three steps
From checkout to online in minutes.
Buy & receive
Pick your plan and get your eSIM QR by email within minutes.
Install
Scan the QR and add the eSIM to your phone before you fly.
Land & connect
Turn on the line when you arrive — you’re online instantly.
Frequently asked questions
Yes. Roamis connects through major Singapore networks like Singtel and StarHub, and as a city-state, Marina Bay, Sentosa, Orchard and Changi — essentially everywhere — is covered by dense 4G/5G.
Korean passport holders can enter Singapore visa-free for 90 days for tourism (as of 2026). You must submit the SG Arrival Card online before entry, which is easy with your Roamis eSIM already online. Confirm current rules before you fly.
Validity starts when you install and connect in Singapore — not when you buy. Set it up before you fly and it begins counting from your first connection on arrival.
A Singapore-only plan does not apply once you cross the border. If you’re combining Singapore and Malaysia, choose a Southeast Asia or multi-country plan.
Yes, you can share your connection to a laptop or another device. Heavy tethering may be subject to the fair-use terms shown on the plan.
No. The eSIM runs alongside your existing SIM, so you keep your number for calls and texts while using Roamis for data.
Get connected before you pack
Set up your travel eSIM today and land already online.
Choose a plan