roamflat — Unlimited Data eSIM

Unlimited data. Up to 50 Mbps. You choose the speed.
A roamflat Flat is a travel eSIM with unlimited data for every day you book, at the speed you pick: 5, 10, 25 or 50 Mbps. No data cap, no daily allowance, no slowdown after a few gigabytes. One price for your days, paid once.

Pick the speed that fits
- 5 Mbps — your phone: maps, messages, video calls and HD video
- 10 Mbps — phone + laptop: Full HD streaming, hotspot for a second device
- 25 Mbps — a travel router for two or three devices, 4K streaming
- 50 Mbps — one travel router for the whole family
25 and 50 Mbps are available when your Flat includes a 5G network.

Creating on the road?
Streamers, YouTubers, TikTokers: every speed is unlimited, so you never ration an upload. Live streaming runs on upload, and on mobile networks upload is usually lower than download, so to go live, pick one speed above what you would watch with. 25 Mbps carries Full HD live streams to YouTube, Twitch or TikTok; 50 Mbps handles multi-camera setups and fast 4K uploads.

Your Flat, your way
Choose the country, the speed, the days (1 to 30) and the mobile networks. The best-priced network is pre-selected; add more and your phone uses the strongest one. Hotspot is included in every Flat.

158 countries
One Flat per country: Japan, the USA, Thailand, Spain, Italy, France, the United Kingdom, Turkey, Vietnam, Australia and many more.

Starts when you use it
Your days begin when the eSIM first connects to a network at your destination — not when you buy, not when you install. Install on Wi-Fi at home, switch the line on when you arrive.

In the app
- Configure and buy in two minutes: card, Apple Pay, Google Pay, PayPal
- Your eSIM on screen and by email within seconds, with guided installation
- No SIM swap — keep your own number for calls and messages
- Days and hours left at a glance: home-screen widgets and a Wear OS tile
- 32 languages

How it works
1. Choose your destination and your speed
2. Choose your days, pay once
3. Arrive, switch on, connected

Unlimited data. Your speed. One price.