SK Roaming Review 2026 - Is SK Roaming's eSIM reliable?
At a glance
Reviews & ratings
SK Roaming eSIM is convenient but in-store support sometimes limited for online purchases, data works well.
QR and passport procedure a bit complicated at first, but once activated everything works well in Korea.
Pros & cons
👍 What we like
- ✓Reliable unlimited data on Korea's best network.
- ✓Competitive prices with extras (transport, palace).
- ✓Easy QR code activation before arrival.
- ✓Hotspot and mVoIP supported (KakaoTalk, FaceTime).
- ✓Compatible with main recent eSIM smartphones.
👎 What we like less
- ✗Coverage South Korea only, not global.
- ✗Strict passport verification for voice/SMS.
- ✗Not for Koreans or stays over 90 days.
- ✗Additional paid top-ups for voice/SMS.
- ✗Limited support outside business hours, no app.
What is SK Roaming?
What is SK Roaming?
SK Roaming is the eSIM service from SK Telecom dedicated to foreign tourists visiting South Korea. It provides unlimited data connectivity at LTE speed (up to 100Mbps), free incoming calls and SMS in Korea, with outgoing calls/SMS available after top-up and passport verification.
Plans are local for South Korea only, with fixed durations from 2 to 90 days, activated by scanning a QR code received by email after online or airport purchase. Requires an eSIM-compatible device and passport verification for voice/SMS (data works without).
Management via website, with voice/SMS top-up options and benefits like free transport card and royal palace pass.
Plans overview
Destinations covered by SK Roaming
Coverage broken down by region. Tap a region to see its countries.
Our verdict
SK Roaming offers eSIMs for travelers in South Korea with unlimited data, free incoming calls, and SMS. Ideal for short and long stays up to 90 days, with easy activation via QR code.
Popular alternatives
Frequently asked questions
No, SK Roaming is not a scam: it is a reliable, well-known eSIM with a 2.7/5 rating in our test, coverage dedicated to a single destination (South Korea) and access to local 4G/5G networks (speed depends on local coverage). Just make sure your phone is eSIM-compatible before buying.
No: SK Roaming covers a single destination, South Korea. The eSIM does not work outside this destination, and network quality on site depends on the local partner operator.
The main downsides we found in our test: Coverage South Korea only, not global, Strict passport verification for voice/SMS, Not for Koreans or stays over 90 days, Additional paid top-ups for voice/SMS and Limited support outside business hours, no app.
It depends on your destination and budget: SK Roaming scores 2.7/5 in our test, but the best value changes by country. Compare current deals in our comparator before choosing.
For 3 to 7 days, choose the 3 to 7-day plans at 18,000 to 35,000 KRW with unlimited data and extras for transport and palaces.
Yes, hotspot sharing is allowed with SKT's unlimited data.
Yes, if eSIM is supported (*#06# shows the EID), iPhone XS and newer models, Galaxy S20 and newer, Pixel 3 and newer; the device must be unlocked.
Yes, same day if unused; not after scanning or if more than 30 days have passed; contact support.
Yes, dual SIM: physical SIM for personal calls, eSIM for data.
Via skroaming.com website, maximum 330,000 KRW, automatically deducted.
Yes in Korea after passport verification; international calls are charged.