Cambodia Travel eSIM
Data from $6.50 on the Smart Axiata network. No roaming charges, no SIM swap.
Plans & prices
Selected 1 GB · 7 days 3 GB · 30 days 5 GB · 30 days 10 GB · 30 days 20 GB · 30 days
Total $6.50$13$19.50$30$49.50
Buy now — the plan activates when you land, not when you pay.
- Instant delivery
- Check your device
- Secure payment
Cambodia
Smart Axiata network
- 5G ready
- Hotspot
- Top-ups
- No ID needed
Coverage & network in Cambodia
Cambodia is straightforward for eSIM travellers — the eSIM attaches to Smart Axiata, coverage follows the cities and main routes, and the plan runs on the phone already in your pocket.
Plans run from $6.50 for 1 GB over 7 days up to $49.50 for 20 GB over 30 days. On a week-long trip, maps, messaging and a normal amount of scrolling usually fit inside the 3 GB plan.
5G is live in Cambodia, and the eSIM will use it wherever your handset and the network both support it. Away from the cities you’ll drop to 4G/LTE, which is what most of the country actually runs on. Tethering is allowed on every Cambodia plan, so a laptop or a travelling companion can share the connection.
Crossing borders on the same trip? The Asia plan covers 29 destinations on one profile from $11.50. Otherwise there are separate plans for Malaysia from $5.50, Mongolia from $12.50 and Myanmar from $9.50.
How to install it
- 1
Buy in a minute
Pick a Cambodia plan and pay. Your QR code arrives by email in seconds — no account, no shipping.
- 2
Install on Wi-Fi
Scan the code before you fly. The profile sits alongside your normal SIM and stays switched off until you need it.
- 3
Land connected
Turn on data roaming for the TravelNet line when you arrive. The plan starts counting down on that first connection, not at checkout.
Will my phone work?
You need an eSIM-capable, carrier-unlocked phone: an iPhone XS or newer, a Pixel 3 or
newer, or a recent Samsung Galaxy S, Z or A-series flagship. Dial *#06# — if
an EID number is listed alongside the IMEI, the phone has an eSIM.
Travelling beyond Cambodia?
One Asia plan covers 29 countries from $11.50 — worth it from the third border.
Cambodia eSIM questions
Which network does the Cambodia eSIM use?
Smart Axiata. It is one of Cambodia's main mobile networks, so coverage matches what local subscribers get rather than a thin roaming-only footprint.
Will I get 5G in Cambodia?
Yes, where Smart Axiata has deployed it and your phone supports it. Outside those areas the eSIM falls back to 4G/LTE automatically — you won't need to change any setting.
How much data do I actually need for Cambodia?
Count on 100–200 MB a day if you're mostly using maps and messaging, and 1 GB an hour once video is involved. That puts a long weekend in Cambodia at 1–3 GB (from $6.50) and a two-week trip nearer 5–10 GB.
When does my Cambodia plan start counting down?
When the eSIM first connects to a network in Cambodia, not when you buy it. Install it at home a day or two before you fly — the 1 GB plan then gives you 7 days from arrival and the larger plans 30 days.
Can I use my Cambodia eSIM as a hotspot?
Yes. Tethering is enabled on every Cambodia plan, so you can share the connection with a laptop, a tablet or someone travelling with you. Hotspot data comes out of the same allowance.
Can I keep my own phone number while I'm in Cambodia?
Yes — that's the main reason to use an eSIM rather than a local SIM. Your home line stays active for calls, SMS and two-factor codes; the Cambodia eSIM sits alongside it as a data-only line. Leave data roaming off for your home line to avoid a surprise bill.
Do I need to register or show a passport to use a Cambodia eSIM?
No. The plan roams on a partner network, so there's no local SIM registration, no ID upload and no shop visit. You buy it, scan the QR code, and it works on arrival.
What happens if I run out of data in Cambodia?
You can top up from the same page — buy another Cambodia plan and it queues behind the current one on the same eSIM profile. There's no need to reinstall anything or scan a second QR code.
I'm also visiting Malaysia and Mongolia — do I need separate eSIMs?
Not necessarily. The Asia plan covers 29 destinations including Cambodia on a single profile from $11.50. If Cambodia is the bulk of the trip, a country plan plus a top-up is usually cheaper; if you're crossing several borders, the regional plan wins.
Will my phone work with a Cambodia eSIM?
If it's an iPhone XS or newer, a Pixel 3 or newer, or a recent Samsung Galaxy S, Z or A-series flagship, almost certainly — and it must be carrier-unlocked. Dial *#06# and look for an EID number: if one is listed, the phone has an eSIM. Our compatibility list has the full set.