The Balkans road trip everyone overlooks the connectivity bill on
You hire a car in Split, drive south, cross at Neum or Metković, and you're in Bosnia. The drive is spectacular. What you don't notice for the first hour is that your home plan no longer costs the same per gigabyte: Bosnia is outside the EU's regulated-roaming zone, and the moment you crossed the border, your carrier started billing at out-of-bundle rates. The bill arrives a fortnight later. The eSIM is the simple way out: a per-MB price you control, attached the moment your phone finds a Bosnian network.
Roamzy charges $6.04 per gigabyte in Bosnia and Herzegovina, billed at $0.0059 per megabyte in real time. No subscription, no expiry, no minimum bundle. One per-MB rate across 192 countries — the figure on the page is the figure on the invoice.
How much will Roamzy actually cost on this trip?
Realistic usage on a Bosnia trip is 0.6–1 GB per day: navigation along the M-17 corridor, the camera-translator on Cyrillic and Latin signage in Republika Srpska, WhatsApp for guesthouse hosts, occasional video calls. Plan on 0.8 GB/day:
| Trip length | Roamzy ($6.04/GB) | Tourist roaming pass | Local SIM at SJJ |
|---|---|---|---|
| 3 days (Sarajevo) | $14.50 | $15–35 | $5–15 + KYC |
| 1 week (Sarajevo + Mostar + Banja Luka) | $33.83 | $40–90 | $8–20 + paperwork |
| 2 weeks (Balkans loop) | $67.66 | $80–180 (often two passes) | $12–25 + 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 local Bosnian SIM is cheap. For a 14-day road trip splitting time between the Federation and Republika Srpska, the eSIM is the cleaner call: one price, no surprise switch when you cross the inter-entity boundary or pop up to Croatia for a day.
Where does Roamzy work in this country?
- Sarajevo (Baščaršija, Marijin Dvor, Ilidža) — 4G/5G across the city, working signal in tunnel runs through the hills, dense LTE on the highway approach
- Mostar (Old Town, Bulevar) — solid LTE around Stari Most and the historic centre
- Banja Luka, Tuzla, Zenica — solid LTE in city centres; weaker on the back roads
- The M-17 highway (Sarajevo–Mostar) — LTE for most of it; some long valley sections drop briefly
- Sutjeska National Park, Una National Park — patchy; town centres fine, hiking trails dark
- Mount Bjelašnica, Jahorina (ski resorts) — LTE at the base, weakening on upper lifts
What will I actually use Roamzy for here?
- Bolt works in Sarajevo; outside, taxis and pre-arranged drivers dominate
- WhatsApp and Viber both work; guesthouse hosts and drivers reply on either
- Card payments are normal in Sarajevo and Mostar; convertible mark cash leads in markets
- Camera-translator handles both Bosnian (Latin) and Serbian (Cyrillic) script — useful in Republika Srpska where Cyrillic appears more
- Two scripts, one country — your phone will see signs in both, and the camera-translator handles either without switching modes
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 the eSIM 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 when you land at Sarajevo (SJJ) or cross by road from Croatia, Serbia or Montenegro
Supported stablecoins, networks, and common iPhone/Android setup errors are in the FAQ.
What are Roamzy's honest limitations?
- No welcome promo that flips on top-up #2. The rate stays $0.0059/MB.
- No fine-print throttling. One rate, billed by the megabyte.
- No auto-renewal you forgot to cancel. Balance runs out, the eSIM stops.
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 across the Balkans?
- Serbia — common Balkans extension east, separate country rate
- Croatia — return leg via Split or Dubrovnik, EU-regulated rate
- If you want the underlying mechanics — how roaming actually gets priced and why it hurts