Siem Reap, Cambodia
Rated 4.7/5 with 1M+ App Downloads

Best Siem Reap eSIM for Tourists in 2026

From the moment you land at Siem Reap Angkor International Airport (SAI), your eSIM connects to the Viettel/Metfone Cambodia network for instant 4G/5G data near the temples. Starting from $6.40.

1-Minute Delivery
Fast 4G/5G
Money-Back Guarantee
Limited offer — get 25% OFF your Siem Reap eSIM ZETSIM25 Tap to copy
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5% back in ZetCoins
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Why Sophisticated Travelers Choose a Siem Reap eSIM

No Roaming Charges, No Contract

Fixed-price plans mean no surprise bills — you know exactly what you're spending.

Lowest Per GB Cost

Unlimited WhatsApp calling included on every plan.

100% Refund Policy

Not satisfied? Get a full refund, no questions asked.

Data + Voice + SMS Plans

Stay reachable with calls and texts, not just data.

Lifetime SIM Validity

Top up anytime — your eSIM never expires.

Secure & Reliable

Bank-grade encryption on every connection.

eSIM QR activation in Siem Reap
Network Speed
250 Mbps
Average 5G speed in central Siem Reap

The Essential Siem Reap Travel Tool

From navigating the Metro to booking a last-minute table, internet isn't a luxury — it's your key to the city.

Live Navigation

Real-time maps and transit schedules so you never get lost.

Real-time Translation

Read menus and talk to locals instantly with data-powered apps.

On-demand Rides

Call a ride from anywhere without hunting for public Wi-Fi.

Works instantly on all iPhone 11+, Samsung S20+, and Google Pixel 3+ models.

Siem Reap network coverage

Unrivaled Coverage Across Siem Reap

We partner with top local networks to bring you the best signal in every corner. From deep Metro tunnels to major landmarks, you stay connected.

Pub Street and Old Market area

Full 5G/4G+ coverage

Tuk-tuk driver network

Full 5G/4G+ coverage

Siem Reap Angkor International Airport (SAI)

Full 5G/4G+ coverage

Phnom Penh and the Tonle Sap region

Full 5G/4G+ coverage

Explore Siem Reap Like a Local

Mini guides to the city's most iconic spots.

Angkor Wat

Load an offline temple map before sunrise at Angkor Wat in case the crowds slow your connection.

Explore

Angkor Thom (Bayon Temple)

Use GPS on your eSIM data to navigate between the stone faces of Bayon and the South Gate.

Explore

Pub Street

Stay online on Pub Street to book a tuk-tuk back to your hotel after dinner.

Explore

Stop Overpaying for Data

FeatureZetSIM eSIMPhysical SIMRoaming
DeliveryInstant (email)In-store / mailAutomatic
Cost$6.40 – $90.00$25 – $60~$10 / day
SpeedFull 5G4G / LTEThrottled
ConveniencePre-flight setupAirport queues"Bill shock" risk

Frequently Asked Questions

Does the ZetSIM eSIM work in Siem Reap and across Cambodia?
Yes. Your eSIM connects to Viettel/Metfone Cambodia, giving you 4G/5G coverage in Siem Reap and other real cities and regions such as Phnom Penh and Battambang.
Which phones are compatible with a Cambodia eSIM?
iPhone XS and newer, Samsung Galaxy S20+ and newer, and Google Pixel 3 and newer support eSIM. Check Settings > Cellular for 'Add eSIM'.
How much data do I need for a Siem Reap trip?
1-2GB per day covers maps and messaging well. Choose Unlimited if you'll be streaming or navigating heavily.
Can I get a local number with my eSIM?
Yes, select a Data + Voice + SMS plan for a local number alongside your data.
How do I activate my eSIM when I land in Siem Reap?
Scan the QR code from your confirmation email. It activates automatically once your device connects to Viettel/Metfone Cambodia on arrival.
What if my eSIM doesn't work in Cambodia?
ZetSIM offers a 100% refund for incompatible devices or activation failures reported before use.

Stay Connected in Siem Reap

Don't wait until you land. Join thousands of travelers who choose ZetSIM for a stress-free journey.

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