Where do you actually need the data in Sweden?
That's the question worth asking before you buy a roaming pass. Sweden is the country closest to genuinely cashless: contactless cards and Swish are the default, and almost no transaction happens without a phone in the loop. You'll need data not for navigation alone — Stockholm's transit is well-signed and English-friendly — but for the constant background traffic of a country that runs on apps.
Roamzy charges $1.43 per gigabyte in Sweden. That's $0.0014 per megabyte, billed in real time on Swedish networks. No subscription, no expiry, no minimum bundle. One per-MB rate across 192 countries — same rate in Stockholm as in Kiruna above the Arctic Circle.
How much will Roamzy actually cost on this trip?
A typical Swedish day uses around 1 GB: Maps for transit, the SL app for the Stockholm metro, the SJ app for trains, your bank app for nearly every payment, the camera-translator on signs (English is widespread but not universal), video calls home. Call it 1 GB/day:
| Trip length | Roamzy ($1.43/GB) | Tourist roaming pass | Airport local SIM |
|---|---|---|---|
| 3 days | $4.30 | $15–40 | $15–30 + paperwork |
| 1 week | $10.00 | $30–70 | $20–35 + paperwork |
| 2 weeks | $20.00 | $50–120 (often two passes) | $25–45 + 30-day cap |
Competitor prices in columns 3 and 4 are 2025 ranges based on typical offerings; exact figures depend on your home carrier and the airport store you visit. Roamzy's rate in column 2 is our actual published rate from the pricing page.
An Arlanda or Göteborg-Landvetter SIM kiosk runs the same flow as anywhere in Europe: passport, kiosk queue, a tariff that costs more than the same network sells locals. The eSIM is attached before you taxi to the gate; the meter starts on a Swedish tower.
Where does Roamzy work in this country?
- Stockholm, Göteborg, Malmö, Uppsala — 5G across the cities, dense LTE
- The Stockholm tunnelbana — signal on platforms, attached through most of the network
- SJ X2000 high-speed and InterCity rail — near-continuous signal end to end, brief drops in mountain tunnels
- The E4 motorway from Stockholm to Skåne — continuous LTE
- The far north (Lapland, Kiruna, Abisko) — LTE in towns and along the E10, weakening on the back roads and trails
- The Stockholm archipelago and west coast — solid in the resort zones, thinning between islands
Sweden is a long country (over 1,500 km north–south). On a road trip up the E45 you'll hit dead zones in the deep forest belts; offline-cached maps are baseline kit.
How do I install my Roamzy eSIM?
| Plug type | Voltage | Frequency | iOS | Android |
|---|---|---|---|---|
| Type C, F | 230 V | 50 Hz | iPhone XS+ | Pixel 3+, Galaxy S20+ |
- Sign in to Roamzy via Telegram or Google
- Top up with a minimum of 20 USDT — stablecoins, no cards, no banks, no FX surcharges
- The QR code appears in the dashboard once payment confirms
- Settings → Cellular → Add eSIM → scan QR
- The counter starts the moment you land at ARN, GOT, or BMA
Sweden uses SEK — payment terminals are universally contactless. Decline DCC ("Pay in your currency?") for a better rate. Supported stablecoins, networks, and common iPhone/Android setup errors are in the FAQ.
What are Roamzy's honest limitations?
Three traps Roamzy doesn't have, because they were never built in.
- No welcome promo that bait-and-switches the second top-up. The rate on top-up #1 is the rate on top-up #20.
- No fine-print throttling. One rate, full speed — first GB and the hundredth both cost $0.0014/MB.
- No auto-renewal. Balance runs out, the eSIM stops. No background charge appearing two months later.
It's not a marketing gimmick — it's an engineering decision born from indifference to gimmicks. You can't make a tariff cheaper than no fine-print and no expiry — so we don't.
What if my trip continues to other countries?
Scandinavia is rarely a single-country trip. The eSIM hands over at the border:
- Finland — overnight ferry from Stockholm to Helsinki, same per-MB billing
- Poland — Gdynia ferry or a short flight from Stockholm
- If you want the underlying mechanics — how roaming actually gets priced and why it hurts