The Three Options Explained
When traveling internationally, you have three main ways to get mobile data: international roaming on your home plan, a travel eSIM, or a local physical SIM card. Each has its pros, cons, and ideal use cases.
Option 1: International Roaming
International roaming means using your home carrier's network while abroad. Your home carrier partners with local networks to give you access, but passes on the cost — often at a significant markup.
Pros
- Zero setup — works automatically
- Keep your home phone number
- Receive calls/texts normally
Cons
- Very expensive — often $10–$15/day
- Data caps are very low per price
- Bill shock is common
- Speeds can be throttled
Best for: Very short trips (1–2 days) where convenience outweighs cost, or business travelers with company-covered roaming plans.
Option 2: Travel eSIM
A travel eSIM is a digital SIM card that you install on your compatible smartphone. You purchase a plan from a travel eSIM provider like Amigo eSIM and activate it via QR code — no physical card needed. It runs alongside your existing SIM so you keep your home number.
Pros
- Instant digital delivery — no waiting at counters
- Keep your home SIM active simultaneously
- Works in 150+ countries
- Competitive local data rates
- No physical card to lose or swap
- 12% off with coupon ESIMDUDE
Cons
- Requires eSIM-compatible device
- Usually data-only (no local phone number)
- Slightly more expensive than local SIM
Best for: Most international travelers — especially multi-country trips, short-to-medium stays, and anyone who wants to keep their home number active.
Option 3: Local SIM Card
Buying a local physical SIM card at your destination gives you local rates and often the cheapest per-GB costs. However, it requires you to remove your home SIM, find a carrier store, and deal with language barriers.
Pros
- Cheapest per-GB rates
- Full local network access
- Often includes voice/SMS
Cons
- Must find a store on arrival
- Language barriers in some countries
- Lose your home number while using it
- Physical card can be lost or damaged
- Not practical for multi-country trips
Best for: Long-term stays (1+ month) in a single country where cost efficiency matters most.
Cost Comparison
| Method | Typical Cost (7 days, 3GB) | Setup Time | Keep Home Number? |
|---|---|---|---|
| International Roaming | $70–$105 | 0 min (automatic) | ✅ Yes |
| Travel eSIM (Amigo) | ~$8.80 with ESIMDUDE | < 2 min | ✅ Yes |
| Local SIM Card | $5–$15 | 30–60 min | ❌ No |
Our Recommendation
For the vast majority of travelers, a travel eSIM offers the best balance of price, convenience, and flexibility. Amigo eSIM in particular stands out for its 150+ country coverage, instant activation, and 24/7 support — and with coupon ESIMDUDE, you get an extra 12% off.
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