South-Korea eSIM
South-Korea eSIM
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Buy your eSIM
Choose your destination and purchase the data plan that best suits you.
Install in one click
Install and activate your eSIM following the simple instructions inside the app.
Connect instantly
Your data plan will be ready for use as soon as you reach your destination. Connect right after landing.
Why Choose Roambyt eSIM
Frequently Asked Questions
What is an eSIM?
What is an eSIM?
We offer a 30-day return policy on all items. Items must be in original condition with tags attached.
An eSIM (embedded SIM) is a digital SIM card embedded directly into your device. There's no physical card needed — simply scan a QR code to activate and connect to a carrier network.
Is my device eSIM compatible?
Is my device eSIM compatible?
Most iPhone XS and newer, Google Pixel 3 and newer, Samsung S20 and newer support eSIM. Some Windows laptops and iPads are also compatible. Please check our Device Compatibility List.
How do I install my eSIM?
How do I install my eSIM?
After purchase, you'll receive a QR code via email. Go to your phone settings, find "Add eSIM" or "Scan QR Code," and follow the prompts. Installation typically takes under 2 minutes.
Can I use eSIM with my primary SIM?
Can I use eSIM with my primary SIM?
Yes! Most eSIM-compatible devices support dual SIM. You can keep your primary SIM for calls and texts while using eSIM for data.
Does eSIM support hotspot/tethering?
Does eSIM support hotspot/tethering?
Most plans support hotspot/tethering, but some carriers may restrict this feature. Please check the plan details before purchasing.
Can I receive calls and texts with eSIM?
Can I receive calls and texts with eSIM?
Our data eSIMs are data-only and do not support local calls or SMS. However, you can still use your primary SIM for calls/texts, or make calls via apps like WhatsApp, WeChat, or Telegram.
When does my eSIM activate and validity start?
When does my eSIM activate and validity start?
Your eSIM activates automatically when it first connects to a local network. Validity starts from activation time, not purchase time.
How long until I receive my eSIM?
How long until I receive my eSIM?
After purchase, your eSIM QR code is sent instantly to your email. You should receive it within minutes. Please check your spam/junk folder if you don't see it.
Can I get a refund or change my plan?
Can I get a refund or change my plan?
If you haven't activated your eSIM, you're eligible for a full refund. Activated plans cannot be refunded, but you can purchase additional data. Please contact support for special cases.
