Buy a Siem Reap eSIM for your Cambodia trip

Arriving in Siem Reap for Angkor and a Cambodia itinerary? Choose an AloOui Cambodia eSIM for maps, bookings and messages where supported local mobile coverage is available. Your QR code is delivered by email after purchase. This guide links to the existing Cambodia eSIM plans, not a separate Siem Reap-only product.

Compare Cambodia eSIM plans for Siem Reap

No Premium tier is selectable on this Cambodia product. Check exact data, speeds, hotspot terms and the live total on the Cambodia product page. Fixed data has a total allowance; the Unlimited tiers have their own daily full-speed terms.

Arriving in Siem Reap

Save the airport shown on your ticket, hotel address and prearranged pickup details while on Wi-Fi. Check current transport meeting points and fares with your provider. After following the selected plan's activation guidance, supported data can help you confirm directions and message your accommodation. The eSIM does not include an airport transfer or guarantee reception throughout every terminal.

Planning Angkor visits and onward travel

Save ticket instructions, meeting points, offline maps and opening information before heading to temple sites. Data can help with navigation and messaging where a supported network is available, but signal can vary around large sites, rural roads and buildings. If you continue beyond Siem Reap, choose validity for the full Cambodia trip and keep essential booking details offline. The eSIM does not include attraction admission or guarantee coverage at every temple or along every route.

Install and troubleshoot

1. Choose a Cambodia plan and duration, complete checkout and open the emailed QR code on another screen.
2. Connect an unlocked, eSIM-compatible phone to stable Wi-Fi. On iPhone, open Settings > Cellular/Mobile Data > Add eSIM > Use QR Code. On Android, find Add eSIM in SIM manager or Network & internet; labels vary.
3. Scan the code, label the new line AloOui and follow your delivery instructions. Do not delete the installed eSIM.
4. On arrival, choose AloOui for mobile data and follow the selected plan's activation guidance. If data fails, check validity, mobile data and instructed roaming on that line, toggle airplane mode, verify any APN instructions in your email and try automatic network selection. Visit the AloOui Help Center for support.

Get the AloOui app

Siem Reap eSIM FAQs

Is there a separate Siem Reap eSIM?

No. Select an existing Cambodia plan through the linked product.

Will I have signal at every Angkor site?

No. Coverage varies with local network and location. Save essential tickets, maps and meeting details offline.

Does fixed data renew every day?

No. Fixed data is a total allowance for the selected validity. Compare the daily Unlimited tiers in the selector.

Does it include a Cambodian number?

Do not assume a local number, voice calls or SMS are included. Review your selected plan's terms.