Stay connected in Cambodia and Thailand with our complete guide! Discover the best SIM cards, eSIM options, WiFi hotspots, and how to book reliable Cambodia Tours or Thailand Tours with Legend Travel Group for seamless Cambodia Travel and Thailand Travel.
Free unlimited data included with every Cambodia Tour (Source: Internet)Written by Tony Bùi, with over 20 years of experience in the travel industry, personally guiding and organizing tours for over 100,000 travellers across Southeast Asia. This guide draws from firsthand insights and guest feedback from Legend Travel Group surveys.
Staying online while exploring the majestic temples of Angkor Wat, the bustling streets of Bangkok, or the serene beaches of Phuket is essential for navigation, sharing moments, and peace of mind. Whether you're booking Cambodia Tours to discover hidden Khmer villages or Thailand Tours to island-hop in the Andaman Sea, fast and affordable internet keeps you connected without breaking the bank.
Legend Travel Group ensures every guest enjoys hassle-free Cambodia Travel and Thailand Travel with pre-arranged local SIM cards or eSIM activation upon arrival – included in many of our packages at no extra cost. Only 10% deposit required, with the balance due 30 days before departure – travel with complete peace of mind.
Share magical moments with blazing-fast 5G (Source: Internet)Cellcard – Fastest 4G/5G network, excellent coverage in Siem Reap, Phnom Penh, and rural areas. Tourist SIM (7–30 days) with 100GB–unlimited data: $5–$15.
Smart – Strong in Phnom Penh and Sihanoukville, unlimited data plans from $3 for 7 days.
Metfone – Cheapest for voice calls, good for remote areas like Mondulkiri.
Airalo “Discover Global” eSIM: 10GB for 30 days – $35 (works in both Cambodia & Thailand).
Nomad “Southeast Asia” eSIM: 20GB for 30 days – $25.
Phnom Penh/Siem Reap Airports: Free tourist SIM booths (Cellcard/Smart) – activate in 5 minutes.
Legend Travel Group: Complimentary Cellcard SIM with 50GB data handed to every guest upon arrival for Cambodia Tours.
Unlimited free WiFi at Angkor Wat ticket office, Pub Street (Siem Reap), and Riverside (Phnom Penh).
Most cafés and restaurants offer 100–500 Mbps WiFi – password usually on the menu.
4G/5G download: 30–150 Mbps
Unlimited data (30 days): $12–$18
Pocket WiFi rental: $5/day (unnecessary – local SIM is cheaper)
AIS – Best coverage nationwide, including islands. Tourist SIM “Traveller” with unlimited data + calls:
15 days: 299 THB (~$9)
30 days: 599 THB (~$17)
TrueMove H – Fastest 5G in Bangkok, Phuket, and Chiang Mai. Unlimited data plans from 299 THB for 10 days.
dtac – Strong in southern islands (Koh Samui, Phi Phi).
AIS eSIM via app: Activate instantly at Suvarnabhumi Airport – same price as physical SIM.
Airalo “Thailand” eSIM: 50GB for 30 days – $9.90.
Bangkok (Suvarnabhumi/Don Mueang), Phuket, Chiang Mai Airports: AIS/TrueMove booths open 24/7 – free SIM with passport.
Legend Travel Group: Complimentary AIS Traveller SIM (unlimited data) for every guest on Thailand Tours.
Free high-speed WiFi at all 7-Eleven stores, BTS/MRT stations, and major malls (CentralWorld, Siam Paragon).
Café chains (Amazon, True Coffee) offer 1 Gbps WiFi.
5G download: 100–800 Mbps (world’s fastest mobile network)
Unlimited data (30 days): 599–999 THB (~$17–$28)
Pocket WiFi: Not needed – local SIM is superior.
Stay connected across borders with dual-country eSIM (Source: Internet)Legend Travel Group’s multi-country itineraries (e.g., Bangkok → Siem Reap → Phnom Penh → Ho Chi Minh) include:
Dual-country eSIM activation on arrival in Bangkok (covers Thailand + Cambodia).
Free local SIM top-ups at every border crossing.
24/7 WhatsApp support from your private guide.
Only 10% deposit to secure your spot – balance due 30 days before departure.
Siem Reap Apsara Shows - Never miss cultural shows – unlimited data included (Source: Internet)|
Duration |
Cambodia (Cellcard) |
Thailand (AIS Traveller) |
Combined eSIM (Airalo) |
|---|---|---|---|
|
7 days |
$5 (50GB) |
299 THB (~$9) unlimited |
$15 (10GB) |
|
15 days |
$10 (100GB) |
599 THB (~$17) unlimited |
$25 (20GB) |
|
30 days |
$15 unlimited |
999 THB (~$28) unlimited |
$35 (50GB) |
All plans include free incoming calls and WhatsApp/Line usage.
Download offline maps (Maps.me) before departure.
Use Grab app for rides (works in both countries).
WhatsApp is the main communication tool – add your Legend Travel Group guide on Day 1.
Avoid public WiFi for banking – use mobile data with VPN (NordVPN recommended).
Purchase SIM/eSIM immediately after immigration – booths are air-conditioned and English-speaking.
Every Cambodia Tours and Thailand Tours booking includes:
Free local SIM or eSIM with generous data.
Carbon-offset WiFi devices on remote island extensions.
Digital itineraries to reduce paper waste.
Book now with only 10% deposit – keep peace of mind while staying connected across Southeast Asia.
Capture and share every moment with complimentary SIM (Source: Internet)Reliable internet in Cambodia and Thailand is fast, affordable, and effortless – especially when you travel with Legend Travel Group. From complimentary SIM cards on arrival to 24/7 connectivity support, we ensure you never miss a moment of your Cambodia Travel or Thailand Travel adventure.
Secure your spot today on one of our bestselling Cambodia Tours or Thailand Tours with just 10% deposit – balance due 30 days before departure. Stay connected, stay sustainable, and travel with total peace of mind.
Contact us at www.legendtravelgroup.com or WhatsApp +84825862222 to start planning your connected Southeast Asia journey!
By Legend Travel Group – Your Trusted Partner for Authentic Cambodia and Thailand Adventures
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