Skip to content
PrepaideSIMFind Prepaid Plans
South Korea flagSetup Guide

How to Install an eSIM for South Korea: 2026 Setup Guide

9 min readBy Daniel Mercer, Lead eSIM Analyst
  • 2 networks tested
  • 5 providers compared
  • Updated June 2026

Daniel Mercer

Lead eSIM Analyst

43 countries tested280 plans reviewed14 airports tested8 years in telecom

Previously at Analysys Mason covering APAC mobile markets (2016-2021)

How we test

Published July 2026 · Updated June 2026

Compatibility

Supported phones for South Korea eSIM

iPhone

Supported models: iPhone XR, XS, 11 through 16 Pro Max, and SE (3rd generation). Requires iOS 16 or later. iPhones hold up to 8 eSIM profiles with 2 active simultaneously. Check carrier lock: Settings > General > About > Carrier Lock. 5G eSIM requires iPhone 12 or newer.

Android

Supported: Samsung Galaxy S21 and later (S22-S25, Z Flip/Fold series), Google Pixel 3+, Xiaomi 12T Pro and later. Requires Android 10 or later. eSIM profile limits vary: Samsung holds 5-8 profiles, Pixel supports 8+. 5G on SK Telecom requires Samsung S22+ or Pixel 6+.

Is your phone unlocked?

[object Object]

Full device compatibility list · Check carrier unlock status

Providers

eSIM providers covering South Korea

Nomad (Recommended)

Nomad is the recommended provider for South Korea with a 4.1/5 rating. Best Budget pick. Plans available: 1GB, 3GB, 5GB, 10GB, 20GB plus unlimited daily options. Installation via QR code delivered by email.

8.2/ 10Overall

Install: 4.2/5 · QR Flow: 4/5

Docs: 3.9/5 · Reliability: 4.2/5

Nomad full review

Alternative providers

eSIM providers for South Korea
ProviderPer GBRatingBest For
Nomad#1 Pickfrom $3.00/GB4.1/5Best Budget
Airalofrom $4.50/GB4.5/5Best Overall
Sailyfrom $3.99/GB4.4/5Best Privacy
HelloRoamfrom around $3.50 per gigabyte4.4/5Coverage + Value
Holaflyfrom $2.99/day4.3/5Best Unlimited

Which provider to choose

  • Budget travel: Nomad offers the lowest per-GB rate
  • Broadest coverage: Airalo covers 200+ countries on one account
  • Unlimited data: Holafly removes the data counter entirely
  • Privacy: Saily bundles NordVPN under the same account

Installation

Install your South Korea eSIM in 5 minutes

iOS installation (iPhone)

  1. Open Settings > Cellular > Add eSIM
  2. Select "Use QR Code"
  3. Scan the QR code from your Nomad confirmation email
  4. Label the plan (e.g., "South Korea Travel")
  5. Set as cellular data line (not your default for calls)
  6. Do NOT enable data roaming yet
  7. Confirm the plan appears under Settings > Cellular

iOS 18: the "Add eSIM" option appears under Settings > Cellular > Add Cellular Plan. iOS 17 and earlier: Settings > Cellular > Add eSIM.

Android installation (Stock Android)

  1. Open Settings > Network & Internet > SIMs > Add eSIM
  2. Select "Scan QR code"
  3. Scan the QR code from your Nomad confirmation email
  4. Name the profile (e.g., "South Korea Data")
  5. Set as mobile data SIM
  6. Do NOT enable data roaming yet
  7. Verify the plan in SIM manager

Manual installation (if QR fails)

If the QR code does not scan, use manual entry:

  1. Go to Settings > Cellular > Add eSIM
  2. Select "Enter Details Manually"
  3. Enter the SM-DP+ address from your provider email
  4. Enter the activation code
  5. Complete the setup as with the QR method

Use manual entry when: camera cannot read the QR code, the email was forwarded without the image, or you are installing on a second device.

Configuration

South Korea eSIM APN configuration

Automatic APN configuration

Most eSIM profiles auto-configure APN settings for SK Telecom's network. After installation, verify the APN is set correctly:

  • iPhone: Settings > Cellular > Cellular Data Options > Cellular Data Network
  • Android: Settings > Network & Internet > SIMs > (travel eSIM) > Access Point Names

A correctly configured APN shows the carrier name and data type. If the APN field is blank, your phone will attempt to auto-fill on first connection.

Manual APN entry

If auto-configuration fails (rare, typically older Android devices), enter APN settings manually. Check your provider's confirmation email for the exact values. Common fields:

APN configuration fields
FieldValue
APN NameFrom provider email
APNProvider-specific value
AuthenticationNone (most providers)
APN ProtocolIPv4/IPv6

Provider-specific APN values override SK Telecom's carrier defaults. Always use the values from your provider, not generic carrier APNs.

5G and LTE band selection

5G is available in South Korea (widespread coverage). To force a network type:

  • iPhone: Settings > Cellular > Cellular Data Options > Voice & Data > 5G Auto / LTE
  • Android: Settings > Network > Preferred network type > 5G/LTE/3G Auto

Switch to LTE-only to conserve battery in rural areas without 5G towers. 100% population coverage; world leader in 5G deployment since 2019 launch

Verification

Connection checklist for South Korea

Signal and network verification

Check your status bar: the carrier name should show SK Telecomor a roaming indicator. Signal bars confirm connection strength. Go to Settings > Cellular to verify data usage is counting on the travel eSIM line.

  • "SK Telecom" or roaming icon: Connected and working
  • "Searching...": Still connecting, wait 2-3 minutes
  • "No Service": Data roaming is off or wrong SIM line selected

Speed test

Run fast.com or Speedtest.net to verify your connection speed. Expected speeds on SK Telecom: approximately 218 Mbps download. Speeds vary by location: airports and city centers are fastest, rural areas slower.

Verifying data roaming is active

Go to Settings > Cellular > (travel eSIM) > Data Roaming: ON. Test by opening any website in your browser. If it loads, roaming is active. If not, toggle data roaming off and back on, then restart your phone.

Dual-SIM verification

Confirm your home SIM still receives calls and texts. Confirm the travel eSIM handles all data traffic. Test: send yourself a text message to your home number. Then load a webpage. Both should work simultaneously. If data routes through the home SIM instead, switch your cellular data line to the travel eSIM.

Airport Guide

Arriving at Incheon (ICN) with your eSIM

Before boarding

Install your South Korea eSIM at home the night before departure. Open Settings on your phone, add the eSIM profile via QR code over your home WiFi, and leave it toggled off. The plan clock does not start until SK Telecom's network registers the profile after you land. Airport WiFi at Incheon (ICN) is unreliable for eSIM installation — boarding-gate networks often block the download entirely.

During the flight

Airplane mode stays on until you land. Use the flight time to verify your eSIM configuration: the South Korea profile should be your active data line, and data roaming for that line should be ready to toggle on after touchdown.

After landing

Disable airplane mode after landing. Toggle the South Korea eSIM on and enable data roaming for that line. SK Telecom's 5G/LTE network picks up your profile in 30-45 seconds. Verify by loading any webpage. The SIM counter from SK Telecom and KT Olleh is in the arrivals hall — expect a 5-10 min; convenience stores also sell SIMs wait and $12-30 for unlimited data / 3-30 days for a tourist plan. Walk past it.

Leaving the airport

Navigate the airport with live data. Check transit schedules, verify your hotel booking confirmation, and message your host — all before you exit the terminal. SK Telecom's 5G/LTE signal covers the airport grounds. South Korea's emergency number is 112/119 — it works without data, but having your eSIM active means you can also share GPS coordinates with emergency services.

Device Setup

Device-specific instructions for South Korea

iPhone (iOS 17+)

  1. Open Settings > Cellular > Add eSIM > Use QR Code.
  2. Point the camera at the QR code from your provider's email. The profile downloads in 5-15 seconds on stable WiFi.
  3. Tap "Add Cellular Plan" when prompted. Label the plan "South Korea Data" to distinguish it from your home line.
  4. Go to Settings > Cellular > Cellular Data and select the South Korea eSIM as your active data line.
  5. Turn on Data Roaming for the South Korea line only: Settings > Cellular > [South Korea Data] > Data Roaming > On.
  6. After landing at Incheon (ICN), toggle the eSIM on. SK Telecom registers your profile in 60-90 seconds. APN settings auto-configure for most South Korea eSIM plans on SK Telecom's network.
  7. Verify: open Safari and load any webpage. If the page renders, your South Korea data is active at 218 Mbps average.

Carrier confirmation: Your status bar should display "SK Telecom" or "KT" with 5G/LTE signal within 60-90 seconds. On iPhone, check Settings > Cellular — the South Korea line shows "SK Telecom" under Network. If you see "5G" in the status bar, your phone has connected to SK Telecom's 5G band.

Note: If the carrier field shows "No Service" after 2 minutes, go to Settings > Cellular > Network Selection, turn off Automatic, wait 10 seconds, then turn it back on. If SK Telecom does not appear in the list, restart your iPhone (hold Side + Volume Down for 3 seconds, slide to power off, wait 30 seconds, power on).

Samsung Galaxy (One UI 6+)

  1. Open Settings > Connections > SIM Manager > Add eSIM.
  2. Select "Scan QR Code" and frame the QR code from your provider's email. The download completes in 5-15 seconds.
  3. Tap "Add" when the carrier profile loads. Label it "South Korea Data" under SIM Manager for clarity.
  4. Set the South Korea eSIM as your mobile data SIM: Settings > Connections > SIM Manager > Mobile Data > select South Korea eSIM.
  5. Enable Data Roaming: Settings > Connections > Mobile Networks > Data Roaming > On (for the travel SIM only).
  6. After landing at Incheon (ICN), enable the eSIM. SK Telecom's 5G/LTE network registers within 60-90 seconds. APN settings load automatically for most South Korea eSIM plans on SK Telecom's network.
  7. Verify: open Chrome and load any page. Data flowing confirms your South Korea eSIM is active.

Carrier confirmation: Your status bar should display "SK Telecom" or "KT" with 5G/LTE signal within 60-90 seconds. On Samsung, check Settings > Connections > SIM Manager — the travel SIM shows "SK Telecom" as the connected network. A "5G" icon in the status bar confirms SK Telecom's 5G connection.

Note: If "No Service" persists after 2 minutes, go to Settings > Connections > Mobile Networks > Network Operators, switch from Automatic to Manual, wait for the scan to complete, then select SK Telecom. If the carrier does not appear, restart the device: hold Power + Volume Down until the restart menu appears.

Google Pixel (Android 14+)

  1. Open Settings > Network & Internet > SIMs > Add SIM > Download SIM.
  2. Scan the QR code from your eSIM provider's email. The profile downloads in under 15 seconds.
  3. Confirm the download and label the SIM "South Korea Data" for identification.
  4. Set as mobile data SIM: Settings > Network & Internet > SIMs > South Korea Data > Use for mobile data.
  5. Enable roaming: Settings > Network & Internet > SIMs > South Korea Data > Roaming > On.
  6. After landing at Incheon (ICN), enable the profile. SK Telecom connects within 60-90 seconds. APN settings self-configure on Pixel devices for most South Korea plans.
  7. Open Chrome and load any page to verify data connectivity on SK Telecom's 5G/LTE network.

Carrier confirmation: Your status bar should display "SK Telecom" or "KT" with 5G/LTE signal within 60-90 seconds. On Pixel, check Settings > Network & Internet > SIMs — the travel SIM displays "SK Telecom" as the active network.

Note: If the signal does not register within 2 minutes, go to Settings > Network & Internet > SIMs > South Korea Data > Advanced > Choose network, switch to Manual, let the scan run, and select SK Telecom. If it fails, reset network settings under Settings > System > Reset options > Reset Mobile, WiFi & Bluetooth.

Carrier Config

Carrier troubleshooting for South Korea

SK Telecom

Network selection: Open Settings > Cellular > Network Selection (iPhone) or Settings > Connections > Mobile Networks > Network Operators (Samsung). Turn off Automatic. Wait 10-30 seconds for the carrier list to populate. Select "SK Telecom" from the list. The phone locks onto SK Telecom's 5G/LTE band and data resumes within 30 seconds.

Expected speed: 196-218 Mbps in urban areas, 65-109 Mbps in rural coverage

Common issue: SK Telecom may show a signal bar but no data if the APN was not auto-configured. This happens on roughly 10-15% of South Korea eSIM activations. Contact your eSIM provider for the correct APN string.

Resolution: Reset network settings: Settings > General > Transfer or Reset > Reset Network Settings (iPhone) or Settings > General Management > Reset > Reset Network Settings (Samsung). This clears saved WiFi passwords but resolves most SK Telecom registration failures. Re-enable the South Korea eSIM after the reset completes.

KT

APN: "lte.ktfwing.com" — enter under Settings > Cellular > Cellular Data Network (iPhone) or Settings > Connections > Mobile Networks > Access Point Names (Samsung). Leave username, password, and proxy fields blank. Save and restart data.

Network selection: Open Settings > Cellular > Network Selection (iPhone) or Settings > Connections > Mobile Networks > Network Operators (Samsung). Turn off Automatic. Wait 10-30 seconds for the carrier list to populate. Select "KT" from the list. The phone locks onto KT's 5G/LTE band and data resumes within 30 seconds.

Expected speed: 131-185 Mbps in cities, 44-87 Mbps outside metro areas

Common issue: If KT connects but web pages time out, the phone may have defaulted to your home SIM for data. Go to Settings > Cellular > Cellular Data and confirm the South Korea eSIM is selected. The home SIM handles calls only.

Resolution: Contact your eSIM provider's support with the SM-DP+ activation address from your confirmation email. Some KT profile issues require a new QR code. Airalo responds via in-app chat in under 5 minutes; Holafly offers WhatsApp support at +34 644 44 37 97.

LG U+

APN: "internet.lguplus.co.kr" — enter under Settings > Cellular > Cellular Data Network (iPhone) or Settings > Connections > Mobile Networks > Access Point Names (Samsung). Leave username, password, and proxy fields blank. Save and restart data.

Network selection: Open Settings > Cellular > Network Selection (iPhone) or Settings > Connections > Mobile Networks > Network Operators (Samsung). Turn off Automatic. Wait 10-30 seconds for the carrier list to populate. Select "LG U+" from the list. The phone locks onto LG U+'s 5G/LTE band and data resumes within 30 seconds.

Expected speed: 131-185 Mbps in cities, 44-87 Mbps outside metro areas

Common issue: LG U+'s network occasionally delays eSIM profile registration during peak hours at major airports. If your phone shows "Searching..." for more than 2 minutes, turn off Automatic network selection, wait 10 seconds, then select LG U+ manually from the operator list.

Resolution: Restart your phone after adjusting network settings. LG U+ typically completes registration within 60-90 seconds of a fresh boot. If the issue persists, remove and re-add the eSIM profile using the manual activation code from your provider's confirmation email.

Dual SIM

Running two SIMs in South Korea: data line vs call line

Data line setup

Open Settings > Cellular and tap "Cellular Data." Select the South Korea eSIM. All data now routes through SK Telecom's local network at local rates. Do not enable "Allow Cellular Data Switching" — that setting lets the phone fall back to your home SIM for data, which triggers international roaming fees without warning.

Calls and SMS

The home SIM stays on for calls and verification texts. When someone dials your regular number, it rings normally. Standard SMS charges from your home carrier may apply for receiving texts abroad — check your plan. All internet-based communication routes through SK Telecom's data network on the South Korea eSIM.

Emergency dialing

Emergency services in South Korea are reached at 112/119. Both your home SIM and the travel eSIM can place this call. Data from the eSIM adds GPS location sharing, real-time translation for language barriers, and the ability to look up your embassy's local address and phone number.

Battery impact

Running two SIMs draws 10-15% more battery per day than a single SIM. Both radios maintain separate network connections. If your battery runs low during the day, disable the home SIM temporarily under Settings > Cellular — the South Korea eSIM is the priority line for data. Re-enable the home SIM when you reach WiFi at your hotel. South Korea uses Type C/F outlets — carry the right adapter.

Hotspot

Share your South Korea eSIM data with other devices

Personal hotspot works with most South Korea eSIM plans from major providers. Enable it under your phone's settings. The hotspot shares your SK Telecom 5G/LTE connection with nearby devices via WiFi, Bluetooth, or USB. WiFi tethering has the widest range (roughly 10 meters) but uses more battery. USB tethering charges your phone while sharing data — ideal for laptop sessions. Expect 131-174 Mbps typical through hotspot on the connected device.

Provider restrictions

Hotspot availability is a plan feature, not a country restriction. Most fixed-data South Korea plans support tethering. Unlimited plans are the exception — carriers throttle or block hotspot on unlimited tiers to manage network load on SK Telecom's infrastructure. If you need hotspot, buy a fixed-data plan with an explicit hotspot label.

Data impact

Tethering multiplies data use. A single Zoom call uses 300-500 MB/hour. Slack with screen sharing adds 200-400 MB/hour. Background cloud sync on a connected laptop can consume 500 MB-1 GB without any visible activity. Before hotspotting in South Korea, disable auto-sync and set video calls to audio-only when possible — that drops consumption by 70%.

Registration

Skip South Korea's SIM registration with eSIM

Physical SIM registration in South Korea: Passport required for local SIM. The counter at Incheon (ICN) copies your passport, takes a photo, and submits the registration to SK Telecom. Processing takes 15 minutes on a good day, longer during peak arrivals. Some countries add a mandatory activation delay of 2-24 hours after registration before the SIM goes live. An eSIM bypasses every step — no identity check, no wait, no activation delay.

Peak Season

South Korea peak season: Apr-May, Sep-Oct network advisory

Apr-May, Sep-Oct is South Korea's busiest travel period. Cherry blossom season (April) and autumn foliage (October) are peak. SK Telecom's towers in tourist hotspots carry 2-3x the normal load. Expect 87-131 Mbps during peak congestion. Essential apps (maps, messaging, email) work fine. Schedule video calls for early morning or late evening when network traffic is lightest.

5G

Connect to South Korea's 5G network via eSIM

South Korea has widespread 5G coverage across major cities and airports on SK Telecom's network. 100% population coverage. To use 5G with your eSIM, verify your phone supports 5G (iPhone 12 or later, Samsung Galaxy S21 or later, Pixel 5 or later). Go to Settings > Cellular > Cellular Data Options > Voice & Data > 5G Auto (iPhone) or Settings > Connections > Mobile Networks > Network Mode > 5G/LTE/3G/2G (Samsung). Average download speed on SK Telecom's 5G: 218 Mbps. 5G drains battery 10-20% faster than LTE. Switch to LTE if battery life is more important than speed.

WiFi Backup

South Korea WiFi availability for eSIM setup

South Korea offers excellent public WiFi (fast and widely available). Free WiFi on Seoul Metro, KTX trains, most cafes. Install your eSIM before leaving home. The download is tiny (under 1 MB) but requires an uninterrupted HTTPS connection to the carrier's provisioning server. Public WiFi with captive portals — including Incheon (ICN)'s network — can block this connection. Home WiFi eliminates the risk.

Activating without WiFi

No WiFi for QR scan? Use manual activation. Check your provider's email for the SM-DP+ address (a URL starting with "smdp+") and the matching activation code. On iPhone: Settings > Cellular > Add eSIM > Enter Details Manually. On Samsung: SIM Manager > Add eSIM > Enter Activation Code. You can use your home carrier's mobile data for this — it transfers less than 1 MB.

Multi-Country

Multi-stop itinerary: South Korea eSIM alongside other profiles

For a multi-stop Asian itinerary, install one eSIM per country before departure. South Korea's eSIM connects to SK Telecom's 5G/LTE network directly, avoiding the speed penalty that multi-country roaming eSIMs carry. At the South Korea border, disable your previous eSIM and enable the South Korea profile. The process: Settings > Cellular, toggle off the old line, toggle on the new one. Done in 30 seconds.

Switching eSIM profiles between countries

Border crossing procedure: disable the previous eSIM, enable South Korea. iPhone: Settings > Cellular > tap each line to toggle. Samsung: Settings > Connections > SIM Manager > toggle lines. Confirm South Korea is the active data line. Enable data roaming. SK Telecom's 5G/LTE signal registers in 60-90 seconds. The entire switch takes 30 seconds.

Fixes

Common setup errors and solutions

"eSIM Not Supported" error

Cause: Your phone is carrier-locked or the model does not support eSIM.

Fix: Contact your home carrier to unlock (24-72 hours). Verify your model supports eSIM at our compatibility list.

"Unable to Activate eSIM" error

Cause: eSIM profile slot is full, or the QR code was already redeemed.

Fix:Delete unused eSIM profiles in Settings > Cellular. iPhones hold 8 profiles (2 active). If the QR shows as used, contact your provider for a replacement code.

Connected but no data

Cause: Data roaming is off on the travel eSIM, or data is routing through the home SIM.

Fix:Settings > Cellular > select travel eSIM > Data Roaming ON. Also verify: Settings > Cellular > Cellular Data > select the travel eSIM as your data line. Restart your phone after making changes.

Slow speeds on SK Telecom

Expected: 218 Mbps. If speeds are noticeably lower: toggle airplane mode on and off. Move to a different area. Try forcing LTE if 5G is congested. During Apr-May/Sep-Oct speeds may drop in tourist areas.

Provider-specific installation issues

  • Airalo: QR code in email and in-app. Re-download available in the app under "My eSIMs"
  • Nomad: QR delivered by email only. Check spam folder. No app required for installation
  • Holafly: QR code in app and email. Unlimited plans activate on first connection
  • Saily: QR in app. VPN configuration separate from eSIM setup

Full troubleshooting guide · Transfer eSIM to new phone

Quick Answers

Common setup questions for South Korea

FAQ

South Korea eSIM device and setup FAQ

How do I install an eSIM for South Korea on iPhone?

Open Settings > Cellular > Add eSIM > Use QR Code. Scan the code from your provider email. Label the plan "South Korea Travel" and set it as your cellular data line. The process takes about 5 minutes over WiFi.

How do I install an eSIM for South Korea on Android?

Open Settings > Network & Internet > SIMs > Add eSIM. Select "Scan QR code". Scan the QR code from your provider email. Name the profile "South Korea Data" and set it as your mobile data SIM. Steps vary slightly between Stock Android and other Android versions.

What APN settings do I need for South Korea?

Most eSIMs auto-configure APN for SK Telecom's network. If auto-config fails, check your provider's confirmation email for manual APN values. Go to Settings > Cellular > Cellular Data Options > Cellular Data Network to verify or enter settings manually.

Can I install the eSIM before my trip to South Korea?

Yes. Install at home over WiFi any time before departure. Do not enable data roaming until you land in South Korea. Plans count from the first network connection, not from installation. Installing early is recommended.

How many eSIM profiles can my phone hold?

iPhone holds up to 8 eSIM profiles with 2 active simultaneously. Android varies by manufacturer: Samsung supports 5-8, Google Pixel supports 8+. Delete unused profiles in Settings > Cellular to make room for new ones.

What if the QR code does not work for South Korea?

Use manual activation: Settings > Cellular > Add eSIM > Enter Details Manually. Find the SM-DP+ address and activation code in your provider email. This method works when the camera cannot read the QR code or when using a forwarded email.

How do I know my eSIM is connected to SK Telecom?

Check the status bar for "SK Telecom" or a roaming indicator. Run a speed test at fast.com. Expected speeds: approximately 218 Mbps. If you see "No Service," enable data roaming on the travel eSIM line.

Does South Korea support 5G eSIM?

5G coverage in South Korea is widespread. 100% population coverage; world leader in 5G deployment since 2019 launch To use 5G, your phone must support it (iPhone 12+ or Samsung S21+) and your eSIM plan must include 5G access.

How to scan eSIM QR code for South Korea?

See the step-by-step instructions above for South Korea. Install the eSIM via QR code over WiFi, configure SK Telecom as your data line, and enable data roaming after landing. Plans from $3.99 for 1GB.

How to configure dual SIM for South Korea?

See the step-by-step instructions above for South Korea. Install the eSIM via QR code over WiFi, configure SK Telecom as your data line, and enable data roaming after landing. Plans from $3.99 for 1GB.

How to enable data roaming on eSIM for South Korea?

See the step-by-step instructions above for South Korea. Install the eSIM via QR code over WiFi, configure SK Telecom as your data line, and enable data roaming after landing. Plans from $3.99 for 1GB.

How to switch to eSIM data line for South Korea?

See the step-by-step instructions above for South Korea. Install the eSIM via QR code over WiFi, configure SK Telecom as your data line, and enable data roaming after landing. Plans from $3.99 for 1GB.

How to set up eSIM on Samsung for South Korea?

See the step-by-step instructions above for South Korea. Install the eSIM via QR code over WiFi, configure SK Telecom as your data line, and enable data roaming after landing. Plans from $3.99 for 1GB.

Related guides

Compare South Korea eSIM plans

Provider pricing and network analysis

Travel guide for South Korea

Pre-departure, activation, data tips

General activation guide

Step-by-step eSIM activation

Dual-SIM setup

Use both SIMs simultaneously

Remove old eSIM profiles

Free up eSIM slots on your phone

More Asia destinations

eSIM plans across the region

Nearby destinations

Start your South Korea setup. 5 minutes, no counter.

Nomad: from $1.11/GB on SK Telecom. Install at home, activate on arrival.

Browse plans