One eSIM. 7+ Countries. Explore Southeast Asia Without Missing a Beat 🌍
Travelling through Southeast Asia? With our Asia Multi-Country eSIM, you can stay connected across Vietnam, Indonesia, Thailand, Singapore, Malaysia, Cambodia, and the Philippines—all with a single eSIM.
From the beaches of Bali to the street food of Bangkok, or the bustling cities of Ho Chi Minh, Manila, and Kuala Lumpur, this eSIM keeps you online with high-speed 4G in every country. No swapping SIMs, no airport kiosks, no roaming rip-offs 💸.
It’s data-only, works with all unlocked eSIM-compatible phones and tablets, and activates the moment you land ✈️. Your eSIM will arrive by email within minutes of checkout, and with Single Click Install or QR scan, you’re connected in under 2 minutes ⚡️.
Why travellers love Roamsim for Asia
Works across borders—no dropouts or SIM swaps 🔁
Speeds up to 5G in supported areas 🚀
Full coverage in popular countries like Vietnam, Thailand, Singapore and more
100% Money Back Guarantee 💸
This is the easiest way to travel smarter across Asia. Whether you're temple-hopping in Cambodia, hiking in Vietnam, or partying in the Philippines—Roamsim keeps you connected without the stress.