Comparison
eSIM vs roaming
Carrier roaming hasn't moved in a decade. A modern travel eSIM is 5–10× cheaper, more private, and works the moment you land.
| Factor | Silent eSIM | Carrier roaming |
|---|---|---|
| Price per GB | $1.50 – $6 (Silent eSIM) | $10 – $15 per day flat fee |
| Activation | Scan QR — 2 minutes | Auto-on at border, often opt-in needed |
| Speed | 4G/5G via local carriers | 4G/5G via local carriers |
| Privacy | No KYC, crypto accepted | Tied to your home carrier account |
| Expiry | Never — credit rolls over | Daily pass expires every 24h |
| Multi-country | One eSIM, 200+ countries | Bundle-by-region, often capped |
| Hotspot | Enabled on every plan | Often blocked or extra charge |
The math on a 7-day trip
A typical traveller uses ~3 GB per week. On a $10/day roaming pass that's $70. On Silent eSIM at ~$3/GB that's $9 — and the rest of your balance is still there next trip.
When roaming still makes sense
If you need to keep your home number reachable for inbound calls or SMS-based 2FA, keep your physical SIM active and use the eSIM purely for data. Most phones support both at once (Dual SIM).