Denmark fits inside a long weekend
The country is roughly 43,000 km² across a peninsula and 400 islands. You can drive Copenhagen to Aarhus in under three hours over the Storebælt bridge, and Esbjerg to Skagen in another four. That's the country at travel scale: small, dense, well-connected. The Øresund bridge to Sweden makes it routine to do a day in Malmö from a Copenhagen base, and the rail network handles the rest. None of that benefits from a connectivity plan that resets at midnight or expires after seven days.
Roamzy charges $1.43 per gigabyte in Denmark. That's $0.0014 per megabyte, billed in real time on Danish networks. No subscription, no expiry, no minimum bundle. One per-MB rate across 192 countries — same rate in central København as on the train to Skagen.
How much will Roamzy actually cost on this trip?
A Danish travel day burns 0.5–1.5 GB: Maps for Copenhagen's bike-and-Metro routes, the DSB rail app, the Rejseplanen transit app, your bank app for nearly every payment (Denmark is heavily cashless), the camera-translator on Danish-only signage, 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 | $25–60 | $20–35 + paperwork |
| 2 weeks | $20.00 | $45–110 (often two passes) | $25–40 + 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.
A SIM at Kastrup or Billund follows the EU-standard kiosk flow: passport, registration, a tariff at premium. The eSIM is attached on descent; the meter starts on a Danish tower.
Where does Roamzy work in this country?
- Copenhagen, Aarhus, Odense, Aalborg — 5G across the cities, dense LTE
- Copenhagen Metro M1–M4 — signal across the network, including the underground sections
- The DSB rail (Copenhagen–Aarhus–Aalborg, Copenhagen–Esbjerg) — near-continuous signal
- The Storebælt and Øresund bridge crossings — strong signal end to end
- Funen, Zealand, Bornholm — solid LTE in towns, light thinning on remote coastal roads
- Jutland west coast and Skagen — strong LTE in resort and harbour towns
Denmark has effectively no bad-coverage geography. Outside a handful of remote dune stretches in West Jutland, you stay attached.
How do I install my Roamzy eSIM?
| Plug type | Voltage | Frequency | iOS | Android |
|---|---|---|---|---|
| Type C, E, F, K | 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 CPH, BLL, or AAL
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 surfacing 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?
Denmark links to the Nordics by bridge and short ferry. The eSIM hands over without you touching anything:
- Sweden — Øresund bridge or train; same EU rate
- Finland — short flight from CPH
- If you want the underlying mechanics — how roaming actually gets priced and why it hurts