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Tap a destination to see its plansThe big three, head to head
Same phone, same trips — what actually differs| Airalo | Holafly | Saily | |
|---|---|---|---|
| Known for | Widest coverage | Unlimited data | Security (by NordVPN) |
| Countries | 200+ | 170+ | 150+ |
| Unlimited plans | — | ✓ most destinations | — |
| Hotspot / sharing | ✓ | ✓ daily cap | ✓ |
| VPN included | — | — | ✓ NordVPN |
| Starting price | $4.50 | $6.90 | $3.99 |
| Best for | Multi-country trips | Heavy users, streaming | Remote workers |
Quick answers
What is an eSIM, in one sentence?
A digital SIM card: you buy it online, scan a QR code, and your phone has mobile data in the destination country — no plastic card, no store visit, no roaming bill.
Does my phone support eSIM?
Most phones from 2019 onwards do: iPhone XS/XR and newer, Google Pixel 3 and newer, Samsung Galaxy S20 and newer. On iPhone, dial *#06# — if you see an EID number, you're compatible.
When should I buy and install it?
Buy any time before the trip; install at home on Wi-Fi the day before you fly; activate the data line when you land. Total effort: about five minutes.
Do I lose my WhatsApp or phone number?
No. Your regular SIM stays in the phone for calls and WhatsApp; the eSIM only carries your data. Keep roaming off on your main line to avoid surprise charges.
How does eSIMSense make money?
Some links are affiliate links: if you buy through them, the provider pays us a small commission at no extra cost to you. This never changes the ranking — there are no sponsored spots on this site.
The eSIM letter — monthly, useful
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