South Korea. Unlimited data up to 50 Mbps*
One flat price per day, from your phone to a travel router for the whole family.
- Set itYour country, your speed, your days. Tick the networks you want.
- Pay onceOne price for exactly that. Card, Apple Pay, Google Pay, PayPal.
- Land onlineInstall before you fly. Your Flat starts when the eSIM first connects at your destination.
One Flat. Four speeds. Unlimited data at every one.
Pick how fast your Flat runs when you book. Every speed is unlimited, hotspot included, one price per day.
- 5 Mbps Your phone Maps, messages, video calls and HD video. Creators: Post stories, reels and TikToks on the go. Carries up to 50 GB a day at full speed.
- 10 Mbps Phone + laptop Full HD streaming, hotspot for a second device. Creators: Go live from your phone, upload your clips from the laptop. Carries up to 100 GB a day at full speed.
- 25 Mbps Travel router · 5G Two or three devices at once, 4K streaming. Creators: Live streams in Full HD to YouTube, Twitch or TikTok. Carries up to 250 GB a day at full speed.
- 50 Mbps The whole family · 5G One travel router for every phone, tablet and laptop. Creators: Multi-camera live setups and fast 4K uploads. Carries up to 500 GB a day at full speed.
Creating on the road?
Streamers, YouTubers, TikTokers: every speed is unlimited, so you never ration an upload or cut a live stream short. Live streaming runs on upload, and on mobile networks upload is usually lower than download — to go live, pick one speed above what you would watch with.
Priced from everything your Flat can carry.
A Flat is priced from the full amount the network can move for you in a day. Double the speed, double the capacity — and the price follows. What you see is what you pay.
You choose the speed: 5, 10, 25 or 50 Mbps. The speed you choose is the maximum speed of your Flat. The speed you actually get depends on the local network, where you are and how busy the network is. 25 and 50 Mbps are available when your Flat includes a 5G network.
Frequently asked questions
Which iPhone models support eSIM?
iPhone XS, XR, and all newer models support eSIM. This includes the entire iPhone 11, 12, 13, 14, 15, 16, and 17 series. iPhone X and earlier do not support eSIM.
Do I need to turn on Data Roaming?
Yes. Even though you're using a local eSIM, your phone considers it roaming. Go to Settings → Cellular → Your eSIM → and enable Data Roaming. This won't incur extra charges.
Is my data really unlimited?
Yes. Every roamflat plan gives you unlimited data up to 50 Mbps for every day you booked — maps, video, calls, hotspot, all day. Your plan simply ends when your days are over. You choose the speed: 5, 10, 25 or 50 Mbps. The speed you choose is the maximum speed of your Flat. The speed you actually get depends on the local network, where you are and how busy the network is. 25 and 50 Mbps are available when your Flat includes a 5G network.
When does my Flat start?
Your days start when the eSIM first connects to a network in your destination country — not when you buy, not when you install. Install on Wi-Fi at home, switch the line on when you arrive, and the countdown begins.
Can I use my eSIM for phone calls and SMS?
Our eSIMs provide mobile data only. For calls and texts, use apps like WhatsApp, FaceTime, or Telegram over your eSIM data connection, or keep your home SIM active for traditional calls.
What if the activation link doesn't work?
Use the QR code provided on the confirmation page or in your email as a backup. If scanning isn't possible, you can manually enter the activation code and SM-DP+ address under "Enter Details Manually" in your eSIM settings.