Cheapest eSIM for Cambodia
The cheapest eSIM for Cambodia right now is Yatelo, 20 GB for 30 Days at $10.99. That is $0.55 per GB.
1399 plans from 59 providers, watched and re-ranked by the real price per gigabyte. Every one is a prepaid travel eSIM for Cambodia that you buy online and install before you fly, so it works the moment you land.
Swipe the table for price and verdict →
| Rank | Provider | Data | Validity | Price (USD) | Price per GB | Verdict | Get |
|---|---|---|---|---|---|---|---|
| Paid placement. It sits above the ranking and does not change it. Advertise here | SponsoredPaid placement. It sits above the ranking and does not change it. Advertise hereMegaEsim Coupon: ESIMWATCHDOG |
10 GB | 30 Days | $10.22 | $1.02 | Sponsored | Get |
| 1 | Yatelo Coupon: ESIMWATCHDOG |
20 GB | 30 Days | $10.99 | $0.55 | Best value | Get |
| 2 | ASIMGO Coupon: ESIMWATCHDOG10 |
30 GB | 10 Days | $18.47 | $0.62 | Great | Get |
| 3 | Tourist eSIM | 20 GB | 30 Days | $12.70 | $0.64 | Great | Get |
| 4 | ASIMGO Coupon: ESIMWATCHDOG10 |
30 GB | 15 Days | $19.16 | $0.64 | Great | Get |
| 5 | Yatelo Coupon: ESIMWATCHDOG |
10 GB | 30 Days | $6.99 | $0.70 | Good | Get |
| 6 | MobiMatter Coupon: ESIMWATCHDOG |
30 GB | 30 Days | $21.99 | $0.73 | Good | Get |
| 7 | MobiMatter Coupon: ESIMWATCHDOG |
20 GB | 30 Days | $15.99 | $0.80 | Good | Get |
| 8 | Wanderly Coupon: ESIMWATCHDOGWILDCARD |
50 GB | 20 Days | $41.99 | $0.84 | Good | Get |
| 9 | CloudOn | 20 GB | 30 Days | $16.99 | $0.85 | Good | Get |
| 10 | Tourist eSIM | 10 GB | 30 Days | $8.65 | $0.86 | Okay | Get |
| 11 | Wanderly Coupon: ESIMWATCHDOGWILDCARD |
30 GB | 10 Days | $25.99 | $0.87 | Okay | Get |
| 12 | ByteSIM | 30 GB | 10 Days | $26.90 | $0.90 | Okay | Get |
| 13 | ByteSIM | 50 GB | 15 Days | $40.90 | $0.91 | Okay | Get |
| 14 | eSIMzio Coupon: WATCHDOG15 |
50 GB | 90 Days | $46.75 | $0.94 | Okay | Get |
| 15 | Lempart Flex Coupon: ESIMWATCHDOG |
50 GB | 30 Days | $47.49 | $0.95 | Okay | Get |
| 16 | CloudOn | 50 GB | 90 Days | $47.99 | $0.96 | Okay | Get |
| 17 | Airalo | 50 GB | 30 Days | $49.00 | $0.98 | Okay | Get |
| 18 | Superalink Coupon: ESIMWATCHDOG |
20 GB | 30 Days | $19.99 | $1.00 | Okay | Get |
| 19 | Lempart Flex Coupon: ESIMWATCHDOG |
50 GB | 15 Days | $44.99 | $1.00 | Okay | Get |
| 20 | SparkRoam Coupon: ESIMWATCHDOG5 |
10 GB | 30 Days | $10.09 | $1.01 | Okay | Get |
| 21 | SparkRoam Coupon: ESIMWATCHDOG5 |
20 GB | 30 Days | $20.10 | $1.01 | Okay | Get |
| 22 | MegaEsim Coupon: SUMMER10 |
10 GB | 30 Days | $10.22 | $1.02 | Okay | Get |
| 23 | Simbye Coupon: DOG |
50 GB | 180 Days | $50.99 | $1.02 | Okay | Get |
| 24 | AdventureSIMs Charged in AUD Coupon: WATCHDOG |
20 GB | 30 Days | $20.87 | $1.04 | Okay | Get |
| 25 | AlpineSIM | 10 GB | 30 Days | $10.54 | $1.05 | Okay | Get |
| 26 | Travel eSIM | 20 GB | 30 Days | $20.96 | $1.05 | Okay | Get |
| 27 | AlpineSIM | 20 GB | 30 Days | $21.66 | $1.08 | Fair | Get |
| 28 | Superalink Coupon: ESIMWATCHDOG |
15 GB | 30 Days | $16.42 | $1.09 | Fair | Get |
| 29 | eSIMzio Coupon: WATCHDOG15 |
20 GB | 30 Days | $22.00 | $1.10 | Fair | Get |
| 30 | MegaEsim Coupon: SUMMER10 |
3 GB | 15 Days | $3.36 | $1.12 | Fair | Get |
| 31 | Connect Me Guru Coupon: hello-saun |
10 GB | 30 Days | $11.35 | $1.14 | Fair | Get |
| 32 | Travel eSIM | 10 GB | 30 Days | $11.44 | $1.14 | Fair | Get |
| 33 | eSIM Hero | 10 GB | 30 Days | $11.50 | $1.15 | Fair | Get |
| 34 | Connect Me Guru Coupon: hello-saun |
20 GB | 30 Days | $22.90 | $1.15 | Fair | Get |
| 35 | SimSmash | 20 GB | 30 Days | $22.99 | $1.15 | Fair | Get |
| 36 | eSIM Hero | 20 GB | 30 Days | $23.00 | $1.15 | Fair | Get |
| 37 | GigaPanda | 50 GB | 30 Days | $57.90 | $1.16 | Fair | Get |
| 38 | RoameSIM Coupon: ESMWD10 |
20 GB | 30 Days | $24.38 | $1.22 | Fair | Get |
| 39 | SogdiaRoam Coupon: ESIMWATCHDOG |
30 GB | 30 Days | $36.90 | $1.23 | Fair | Get |
| 40 | AdventureSIMs Charged in AUD Coupon: WATCHDOG |
10 GB | 30 Days | $12.52 | $1.25 | Fair | Get |
| 41 | Simbye Coupon: DOG |
10 GB | 30 Days | $12.74 | $1.27 | Fair | Get |
| 42 | Yesim Coupon: ESIMWATCHDOG |
30 GB | 30 Days | $38.00 | $1.27 | Fair | Get |
| 43 | SimSmash | 10 GB | 30 Days | $12.79 | $1.28 | Fair | Get |
| 44 | GigaPanda | 30 GB | 30 Days | $38.90 | $1.30 | Fair | Get |
| 45 | HiRoaming Coupon: ESIMWATCHDOG20FIRST |
10 GB | 30 Days | $13.20 | $1.32 | Fair | Get |
| 46 | HiRoaming Coupon: ESIMWATCHDOG20FIRST |
20 GB | 30 Days | $27.12 | $1.36 | Fair | Get |
| 47 | Airalo | 50 GB | 90 Days | $69.00 | $1.38 | Fair | Get |
| 48 | AirPlans Coupon: ESIMWATCHDOG |
3 GB | 1 Day | $4.23 | $1.41 | Fair | Get |
| 49 | eSIM4Travel | 10 GB | 30 Days | $14.14 | $1.41 | Fair | Get |
| 50 | SogdiaRoam Coupon: ESIMWATCHDOG |
20 GB | 15 Days | $28.90 | $1.44 | Expensive | Get |
| 51 | Yesim Coupon: ESIMWATCHDOG |
20 GB | 30 Days | $29.80 | $1.49 | Expensive | Get |
| 52 | Lumbus Coupon: ESIMWATCHDOG10 |
2 GB | 1 Day | $2.99 | $1.50 | Expensive | Get |
| 53 | Lumbus Coupon: ESIMWATCHDOG10 |
10 GB | 30 Days | $14.99 | $1.50 | Expensive | Get |
| 54 | Govora | 10 GB | 30 Days | $14.99 | $1.50 | Expensive | Get |
| 55 | Skyalo Coupon: ESIMWATCHDOG |
20 GB | 30 Days | $29.99 | $1.50 | Expensive | Get |
| 56 | Horizon eSIM | 20 GB | 30 Days | $30.19 | $1.51 | Expensive | Get |
| 57 | Horizon eSIM | 10 GB | 30 Days | $15.19 | $1.52 | Expensive | Get |
| 58 | Govora | 20 GB | 30 Days | $30.49 | $1.52 | Expensive | Get |
| 59 | AirPlans Coupon: ESIMWATCHDOG |
20 GB | 30 Days | $30.60 | $1.53 | Expensive | Get |
| 60 | RoameSIM Coupon: ESMWD10 |
10 GB | 30 Days | $15.94 | $1.59 | Expensive | Get |
666 of these 1399 plans were checked against the seller's own shop on 17 October 2026. The rest come from the seller's own feed or plan pages and are not yet independently checked.
The Watchdog Pick is chosen automatically: the lowest real price per GB of the 1399 plans in this view. Bulk data pools above 50 GB cannot win it, because their per GB rate only exists if you use data no traveller uses. Providers cannot pay for it, and a commission never changes the ranking. Prices are shown in USD and can change at checkout.
Price per GB counts only data you can use inside the validity, at most 3 GB a day, so a big pool on a short validity cannot buy the top spot. Every provider's best two plans come first, then the rest. A plan marked Unverified price undercuts every other provider here by more than half and waits at the end until we have checked it on the seller's site. How we rank
Unlimited rows show the daily amount at full speed. Some rows also show the speed after that amount. A row with no speed does not mean the plan stays fast, so check the plan on the seller's site.
Some links here earn us a commission. It never changes the order. How we make money The row marked Sponsored is a paid placement shown above the ranking, not part of it. Advertise here.
Crossing borders on this trip? Compare multi country Asia eSIM plans that keep one line working across several destinations.
Cheapest eSIM for Cambodia: the numbers
As of 17 October 2026, 06:01 GMT, the cheapest eSIM for Cambodia is Yatelo with 20 GB for 30 Days at $10.99. That is $0.55 per GB, the best rate of the 1399 plans we compare from 59 providers. 556 support top ups. That timestamp is the exact moment of our latest price check, and the table above always shows the live order.
Which is the best eSIM for Cambodia?
There is no single best eSIM for Cambodia, because the right plan depends on how long you stay and how much data you use. What we can do is rank the 1399 plans on the numbers, as they stand on 17 October 2026:
- Best value overall Yatelo, 20 GB for 30 Days at $10.99. That is $0.55 per GB, the lowest real rate of every Cambodia plan we track.
- Best for a short trip AlpineSIM, 1 GB for 7 Days at $1.30. The cheapest ticket that still gives you at least 1 GB for a week or less.
- Highest daily cap on an unlimited plan MegaEsim, 1 Day at $10.09, full speed up to 10 GB a day. Set that daily cap against the fixed plan above before you pay for the word unlimited.
None of these picks is chosen by a person. Each one is the first row of a sort on live prices, so it changes whenever a provider moves a price, and Yatelo did not pay to be named here.
Which mobile networks does Cambodia have?
Metfone reaches more than 95 percent of the country including remote rural areas, and Cellcard covers over 90 percent. Coverage is generally good in towns and cities and reasonable between them.
- Metfone: Viettel owned Metfone is the market leader with around 10 million subscribers and coverage reaching more than 95 percent of the country, which makes it the best pick for rural and provincial travel.
- Smart Axiata: Smart is the strong number two with a fast data focused 4G network in the cities, and it switched on its commercial 5G network on 1 January 2026.
- Cellcard: Cellcard is the main locally owned network, covering over 90 percent of the country and competing hard on cheap tourist data packs.
Smaller players Yes and Cootel exist but the big three carry almost all traffic, and travel eSIMs for Cambodia connect through Metfone, Smart or Cellcard.
The eSIM plans we compare on this page connect to:
The list above is Cambodia's operator market. The badges are the networks our tracked plans actually roam onto, which can be a subset of it, and the same network is sometimes sold to roaming partners under a different brand name. So a guide praising an operator you do not see badged here is describing a local SIM, not the travel eSIMs compared above.
Is 5G available in Cambodia?
5G is just arriving. Smart launched commercial 5G on 1 January 2026, and the major carriers have installed over 1,500 5G antennas, mainly in Phnom Penh and the bigger provincial cities. Expect 4G everywhere else.
How much data do you need in Cambodia?
Light use is about 500 MB a day. That covers maps, messages, and some browsing. Normal use with photos, social apps, and short videos runs 1 to 1.5 GB a day. Streaming and hotspot use can eat 2 to 3 GB a day. Here is what each size costs in Cambodia right now:
Are unlimited eSIMs for Cambodia really unlimited?
Not always. 571 of the 1399 plans above are sold as unlimited, and most of them carry a daily fair use cap. A further 39 plans are unlimited in a different way: one capped speed for the whole plan, shown next to the word Unlimited in the table. For Cambodia the caps we can see published are 0.5 to 10 GB a day: past that the speed drops, often to 1 Mbps or less, until the clock resets. That is fine for messages and maps, slow for video. At $0.55 per GB from Yatelo, a fixed plan often works out cheaper than unlimited unless you genuinely burn several GB a day. That is why we rank by price per GB and not by the word on the label.
Here is what each seller on this page actually allows per day before it slows you down. No seller publishes this next to its rivals, which is exactly why it is worth showing.
Every seller that publishes a daily allowance is listed on our daily data caps page, with the cheapest plan at each one. The gap between the top and bottom of that table is the whole point. Two plans both sold as unlimited can differ several times over in what you actually get at full speed, and the cheaper one is not always the smaller allowance.
eSIM or a local SIM card at the airport in Cambodia?
An eSIM is ready before you land. No queue, no shop, no handing over your passport at a counter for a tourist SIM card. Data for Cambodia starts at $0.28 on this page, which is hard for airport kiosks to beat. A local SIM still makes sense if you need a local phone number or plan to stay for months. For a normal trip, the eSIM wins on price and effort.
Setting up your Cambodia eSIM
Pick the plan, not the brandThe cheapest rate in Cambodia today is $0.55 per GB from Yatelo, against a median of $2.40. The QR code arrives by email within minutes of paying.
Install before you flyScan the QR code on wifi at home. Installation needs a connection, and the one thing you will not have when you land in Cambodia is a working connection.
Turn it on when you landEnable the eSIM and turn on data roaming for it, then give it a minute to attach to Cellcard, Metfone, Smart, Viettel(Metfone). Expect 4G.
Know what happens when it runs out556 of the 1399 plans here can be topped up, so running out is not the end of the trip. If you would rather over buy than top up, the cheapest plan with at least 5 GB is ASIMGO at $3.49.
Good to know before you land in Cambodia
A passport is required by law to register any SIM, and you can register a maximum of 3 SIMs per passport.
Metfone, Cellcard and Smart all have kiosks in the arrivals hall at Phnom Penh airport, cash only, with tourist SIMs from about 2 to 10 dollars, for example Smart's 5 dollar 30GB 15 day Traveller pack. Bait and switch complaints at airport kiosks are common, and city shops are cheaper, around 1 dollar for the SIM plus 4 dollars for 25GB.
Pick Metfone if you are heading into the countryside or smaller islands, Smart or Cellcard for city stays. Top ups are sold everywhere in towns.
Cambodia Travel eSIM FAQ
Everything you need to know about using an eSIM in Cambodia
What is the cheapest eSIM for Cambodia?
Right now the cheapest option ranked by price per GB is Yatelo with 20 GB for 30 Days at $10.99. That works out to $0.55 per GB. Prices change often, so the table above is re-sorted at every price check.
Which is the best eSIM for Cambodia?
It depends on the trip, so we rank rather than pick a favourite. On today's prices the best value for Cambodia is Yatelo at $0.55 per GB, the lowest real rate of the 1399 plans we compare. For heavy daily use there are 571 unlimited plans, most with a daily fair use cap, and they only win if you genuinely burn several GB a day. Every pick on this page is the first row of a sort on live prices. No provider can pay to be named best.
Is eSIM available in Cambodia?
Yes. We track 1399 prepaid travel eSIM plans from 59 providers that work in Cambodia, roaming onto Cellcard, Metfone, Smart, Viettel(Metfone). You need a phone that supports eSIM and is not locked to a carrier; most iPhones from the XS onward and most flagship Android phones from 2019 on qualify.
Which networks will my eSIM connect to in Cambodia?
The plans we compare connect to Cellcard, Metfone, Smart, Viettel(Metfone). The exact network depends on the plan you pick. Check the plan details before you buy if one network matters to you.
Do Cambodia eSIMs support 5G?
The networks our plans use in Cambodia currently run on 4G. That is enough for maps, messaging, video calls, and streaming in most cases.
Can I buy a Cambodia eSIM online before I travel?
Yes, and you should. Every plan on this page is sold online and delivered by email as a QR code within minutes. Install it on wifi at home, leave the line switched off, and turn on data roaming for it when you land in Cambodia. The validity clock on most plans only starts when the eSIM first connects.
Can I top up my Cambodia eSIM if I run out?
Yes. 556 of the 1399 plans here support top ups, so you can add data without buying a new eSIM. The rest need a fresh plan once the data ends.
Is an eSIM cheaper than a local SIM card in Cambodia?
For a trip of days or weeks, usually yes. Data for Cambodia starts at $0.28 for 100 MB on this page, with no queue, no shop and no passport handed over at a counter. A local SIM card can still win if you stay for months or need a local phone number.
Will I still receive bank SMS and OTP codes?
Yes, if you keep your home SIM active. Travel eSIMs are data only. Your phone can hold both at once, so leave your normal SIM on for SMS and use the eSIM for data. Turn off roaming data on the home SIM to avoid charges.
Do these eSIMs include a phone number or calls?
The plans we compare are data only, so there is no local number. Calls work fine over WhatsApp, FaceTime, or any app that uses data. If you need a real local number, a local SIM is the better tool.
Does a Cambodia eSIM work on iPhone and Android?
Yes, on any carrier unlocked phone with eSIM support: iPhone XS or newer, Google Pixel 3 or newer, Samsung Galaxy S20 or newer and most recent flagships. The plans are identical on both; only the install steps differ, and both take about a minute on wifi.
How many GB do I need for a week in Cambodia?
Around 3 to 5 GB covers a week of maps, messaging, and normal browsing. Heavy video or hotspot use needs 1 to 2 GB per day. Today the cheapest plan with at least 5 GB is ASIMGO at $3.49.
Which Cambodia eSIM gives the most data per day?
Of the plans sold as unlimited here, MegaEsim allows the most at full speed, 10 GB a day from $10.09. The smallest allowance on this page is 500 MB a day, from 8 sellers. Every one of them is advertised as unlimited, and past the daily allowance the speed drops, often to 1 Mbps or less, until the next day. Check the allowance, not the word.
Travelling further? Compare nearby destinations
VietnamFrom$0.30/GB
IndonesiaFrom$0.41/GB
MalaysiaFrom$0.29/GB
ThailandFrom$0.37/GB
PhilippinesFrom$0.47/GB
South KoreaFrom$0.41/GB
Or see every country on the cheapest eSIM index and track weekly movement on the eSIM Price Index.
How we rank
Prices last checked on 17 October 2026, 06:01 GMT across 1399 plans. Every plan is ranked by the true cost per gigabyte, not marketing claims. We do not take money for rankings, and providers cannot pay for a higher position. Read the full method on our how we rank page.
Write a review
Used an eSIM in Cambodia? Tell other travellers how it went. Every review is read by a human before it appears, and providers cannot buy or remove reviews.