The country renamed itself, the network kept working
Eswatini is the modern name for the kingdom that was Swaziland until 2018; the slug we keep for compatibility, the name we use in copy is the current one. It's a small country — about 17,000 km² and 1.2 million people — landlocked between South Africa and Mozambique, with a tourism narrative built around game reserves (Hlane, Mlilwane, Mkhaya), the Ezulwini Valley resorts and the Sibebe Rock, and the Umhlanga and Incwala royal ceremonies. Most foreign visitors come overland from South Africa as part of a Southern African circuit, often as a one- or two-day add-on between Johannesburg and Kruger or Mozambique. The cellular network covers the populated valley corridor workably and thins out on the higher reserves and the eastern lowveld.
Roamzy charges $10.96 per gigabyte in Eswatini. That's $0.0107 per megabyte, billed in real time on Eswatini networks. No subscription, no expiry on the unused balance, no minimum bundle. One per-MB rate across 193 countries.
How much will Roamzy actually cost on this trip?
A typical visitor uses 0.4–0.7 GB per day on cellular: maps from a border post into Mbabane, the WhatsApp to a guide for Hlane or Mkhaya, the camera-translator on a siSwati or English sign, voice notes home, the bank-app push for the contactless payment that mostly works. Lodge Wi-Fi covers the heavier work. Call it 0.5 GB/day:
| Trip length | Roamzy ($10.96/GB) | Tourist roaming pass | Local SIM at the border |
|---|---|---|---|
| 2 days (~1 GB) | $10.96 | $15–40 | $5–15 + KYC and a passport scan |
| 1 week (~3.5 GB) | $38.35 | $45–100 | $8–20 + paperwork |
| 2 weeks (~7 GB) | $76.70 | $80–180 (often two passes) | $15–35 + 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.
For a one- or two-day pass-through on a Southern African circuit, the eSIM is by some distance the simpler answer: the SIM cards sold at the South African border posts are sized for residents and the registration time eats your morning.
Where does Roamzy work in this country?
- Mbabane and the Ezulwini Valley — 4G across the populated corridor; signal on the MR3 road and around the resorts
- Manzini and Matsapha — solid LTE in the commercial centre and around the airport
- Hlane Royal National Park, Mkhaya, Mlilwane — 4G at lodges and entry posts; weaker on the game-drive tracks
- Sibebe Rock and the highland trails — workable in the access areas, weaker on the granite face
- Lubombo plateau, Mlawula reserve — patchy; signal at the populated waypoints
- Border crossings (Ngwenya, Lavumisa) — signal often pulls toward South African networks in the last few kilometres
How do I install my Roamzy eSIM?
| Plug type | Voltage | Frequency | iOS | Android |
|---|---|---|---|---|
| Type M | 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 when you land at King Mswati III (SHO) or cross the border by road
Outlets are 230 V Type M (the heavy three-pin South African plug) — bring an adapter if you're coming from anywhere else. Setup edge cases are in the FAQ. The dashboard handles top-ups in USDT.
What are Roamzy's honest limitations?
- No welcome promo that flips on the second top-up. Top-up #1 and top-up #20 cost the same per megabyte.
- No fine-print throttling. One rate, full speed — first GB and the tenth both cost $0.0107/MB.
- No auto-renewal. Balance runs out, the eSIM stops.
It's not a marketing gimmick — it's an engineering decision born from indifference to gimmicks.
What if my route continues across Southern Africa?
- South Africa — surrounds Eswatini on three sides; the eSIM hands over at any border crossing
- Mozambique — east via Lomahasha, common rotation
- If you want the underlying mechanics — how roaming actually gets priced and why it hurts