Travel data deals, spotted before you overpay.
eSIMBuy is your deal radar for prepaid travel data. Clear prices, no hidden fees, no roaming bill shock. Lock in the plan, scan the QR, and you are online in about a minute.
Bangkok · Lisbon · Mexico City · Dubai · Seoul
Journey Across Asia, Seamlessly Connected with eSIMBuy.
From the bustling streets of Tokyo to the serene beaches of Bali, select your destination and a data plan tailored for your Asian exploration.
eSIMBuy: Your Asia Journey Starts Here
seamless connection across Asia, these are the 6 key points for your trip.
Unlock uninterrupted travel across Tokyo, Bangkok, Bali, Seoul, and Singapore with eSIMBuy. Say goodbye to roaming fees and hello to worry-free connectivity across 25 Asian destinations.
Data-First Connectivity
Our eSIMBuy plans are data-only. While traditional GSM calls aren't included, you'll make crystal-clear voice and video calls via WhatsApp, FaceTime, or Skype with ease.
Keep Your WhatsApp Number
Stay connected with family and friends. Your existing WhatsApp number remains active, ensuring seamless communication as you explore Tokyo or Bangkok.
Share Your Connection
From HND to ICN, turn your phone into a portable Wi-Fi hotspot. Share your high-speed NTT Docomo or KT connection with your tablet, laptop, or travel companions.
From
TYO
Tokyo
To
DPS
Bali
ACTIVE PLAN
Asia Journey
12GB
Data remaining
Data roaming on
Active · Auto
Plan duration
5 days left
eSIM Device Compatibility
Ensure your device is carrier-unlocked and eSIM-compatible before you go. Most modern smartphones are ready for eSIMBuy's seamless Asia-wide service.
Activate When You Arrive
Install your eSIMBuy profile calmly on home Wi-Fi. It only activates when you land at BKK or SIN and connect to a local network like AIS or Singtel, preserving your plan days.
24/7 Concierge Support
Need assistance with your eSIMBuy? Our dedicated support team is available 7 days a week via live chat, ready to help you with any questions from Seoul to Bali.
Your Asia Travel Questions, Answered
Planning your adventure across Asia? Find all the essential information you need for a seamless journey with eSIMBuy.
An eSIM is a digital SIM built into your phone. It activates via a QR code without a physical card and connects to a carrier network.
Most flagship phones from 2018 onward: iPhone XS and newer, Google Pixel 3 and newer, Samsung Galaxy S20+ and similar. Check our compatibility page for the full list.
After payment we email you a QR code. In your phone's 'Add Cellular Plan' flow, scan it and the eSIM installs in under a minute.
Yes. The eSIM runs as a second line; your primary SIM stays active. Calls/SMS stay on your home number while data flows over the eSIM.
Our plans are data-only. You can still make voice/video calls via WhatsApp, FaceTime, Telegram or any VoIP app over the eSIM data.
Yes. From your account you can add data/days to the same eSIM profile or purchase a new plan; the change applies in seconds.
eSIMBuy runs on top-tier local carriers at the destination, strong coverage in cities, airports and tourist hotspots.
No. Plans are prepaid and commitment-free. What you see is what you pay, no surprise bills.
Not when you install. The clock starts the moment you first connect to the destination network, so you don't waste any days.
Reach our 24/7 live support from your account or the website, most issues resolve in minutes.
For most countries, no KYC or passport verification is required. A few regions require additional docs by local law; it's noted on the product page.
No. WhatsApp stays tied to your primary SIM number; the eSIM only adds data.
Yes. Personal Hotspot works to share eSIM data with tablets, laptops or a friend's phone.
Yes, if the fault is ours, we refund in full. Used plans get a transparent prorated refund; details in our refund policy.
Dial *#06# from the dialer, if an EID is shown, eSIM is supported. You can also check quickly on our device compatibility page.
Country plans work only in that country. Regional plans (Europe, Asia, Global) cover multiple countries, each product page lists the exact coverage.




