Skip to main content
avelis

Asia

eSIM for South Korea

Get your eSIM for South Korea — No swapping. No roaming fees. Instant 4G/5G activation.

Up to 5GLG U+, SKTelecomHotspot support
Regional

Reliable Connectivity with an eSIM South Korea

Trying to translate a Seoul subway map on spotty public Wi-Fi is a hassle you simply do not need. Getting an eSIM South Korea gives you instant mobile data the moment you land, keeping navigation smooth and messaging apps active wherever you travel. No roaming surprises: Avoid expensive international rates by staying on fixed prepaid internet tariffs. Seamless travel across Korea: Check train schedules to Busan, navigate Bukchon Hanok Village, or post seaside photos from Jeju Island. Tailored validity: Select a data plan that aligns with your schedule, whether you need light usage for a quick tour or large allowances for longer stays. Pre-departure setup: Install your travel SIM profile before leaving so you are ready to connect instantly. Enjoy reliable network access across LG U+ and SKTelecom at speeds up to 3G, 4G, and 5G. Choose from flexible packages starting at 100MB up to 50GB, valid for 7, 15, or 30 days depending on your travel needs.Delivery is immediate via email with a one-tap installation link for iOS and Android, alongside a QR code alternative. Complete setup before departure and arrive with working data.

Plan details

What's included.

Coverage

South Korea

Top-Ups

Available

Add more data anytime

Hotspot

Included

Share with your devices

Activation

After installation

Plan starts as soon as you install the eSIM

Activation time

Within 180 days

Activate before this window ends

How activation works

Buy & Activate Your South Korea eSIM in 4 Simple Steps

Get connected in four steps. No plastic SIM card. No roaming surprises. Check your device compatibility, choose your data plan, and activate your eSIM for South Korea instantly via One-Tap Link or QR code.

01

Choose your plan

Select your destination and pick the data plan that fits your trip.

02

Receive your eSIM

Within minutes of checkout, you get an email with your eSIM and step-by-step install guide.

03

One-tap install

On iOS 17.4+ and Android 13+, tap the universal install link from the email — no QR scanner needed.

04

Connect on arrival

Turn on data roaming for the new eSIM line. You're online in seconds — no SIM swap.

Prefer manual setup? You can also scan the QR code from Settings → Cellular → Add eSIM.

Good to know

Questions, answered.

What's an eSIM?

An eSIM is a digital SIM built into your phone, so you do not need a physical SIM card. Install it using the QR code or one-tap installation link in your email. When the plan starts depends on the activation rule shown in its details.

Is my device eSIM compatible?

Most phones from 2018 onward support eSIM — including iPhone XS and newer, Google Pixel 3 and newer, and recent Samsung Galaxy S/Note/Fold models.

Activate in seconds

After checkout we email you a QR code instantly. Scan it, follow the on-screen steps, and your eSIM is installed in under a minute. iOS and Android users also get a one-tap direct install link — no QR scanner needed.

Keep your WhatsApp

Your WhatsApp account stays tied to your original number. The travel eSIM only handles data, so you keep chatting, calling, and receiving codes as usual — just without roaming fees.

Benefits

Fast and reliable connection.

  • Stream HD video without buffering.
  • Send photos and stories in seconds.
  • Crystal-clear video and voice calls.
  • Reliable maps and navigation, on the move.

Built for the apps you actually use

Stable, low-latency data on 4G LTE and 5G partner networks — so WhatsApp, Maps, Instagram and your bank app just work, the moment you land.

Compatibility

Is my device eSIM compatible?

Check if your device supports eSIM for South Korea travel — find out below.

129 device families supported — search your model or build code.

Apple

  • iPhone 18 / 18 Pro / 18 Pro Max
  • iPhone 17 / 17 Pro / 17 Pro Max / Air
  • iPhone 16 / 16 Plus / 16 Pro / 16 Pro Max

Samsung

  • Galaxy S26 / S26+ / S26 Ultra
  • Galaxy Z Fold8 / Z Flip8
  • Galaxy S25 FE / Z Flip7 FE

Google

  • Pixel 10a
  • Pixel 10 / 10 Pro / 10 Pro XL / 10 Pro Fold
  • Pixel 9 / 9 Pro / 9 Pro XL / 9 Pro Fold / 9a

FAQ

South Korea eSIM travel questions

Mobile reception depends on the local partner network, terrain, and exact location. Cities and major routes can differ from rural, mountainous, or remote areas, so download essential maps for offline use. Coverage is not guaranteed in all regions.
Hotspot availability depends on your selected plan and device. Check the current plan details before purchase, as streaming and multiple connected devices can consume data rapidly. Avelis eSIMs are data-only services.
The Avelis eSIM is data-only and does not include a local phone number, calls, or SMS. Your existing line can remain active on a dual-SIM device, but SMS reception and charges depend entirely on your home provider's settings.
Install the eSIM before your trip using a stable internet or Wi-Fi connection. Installation and the start of validity are separate events; follow the specific activation rule shown for your selected plan.
Check the selected plan for included destinations, activation rules, validity, and top-up availability. These details can vary, so the live plan information remains the only reliable source. Note that unlimited plans may be subject to a fair-use policy.
Cross-border coverage is never automatic. Confirm that every destination on your itinerary appears in the selected plan before buying. If not, you may need a suitable regional or additional plan.

Keep exploring

More destinations

Planning another stop? Compare nearby country plans, a matching regional option and practical travel guides.