Yesim
$10.56 5 GB · 30 days
See planSet up your eSIM in 4 steps
- Make sure your phone is eSIM-compatible and unlocked.
- Buy the plan, then scan the QR code you receive (or install through the provider's app), on Wi-Fi.
- When you arrive, turn on the eSIM line for data, and turn on roaming for that line only.
- Keep your main SIM for calls and texts, with data roaming turned off.
Your phone must be eSIM-compatible and unlocked.
French Guiana eSIM: plans compared for 2026
The bar shows price per GB: shorter is cheaper. Click a column header to sort.
All checked plans (32)
| Airalo | 1 GB | 3 | $4.00 | $4.00 |
| Airalo | 3 GB | 3 | $8.50 | $2.83 |
| Airalo | 3 GB | 7 | $9.00 | $3.00 |
| Airalo | 5 GB | 7 | $12.00 | $2.40 |
| Airalo | 10 GB | 7 | $21.00 | $2.10 |
| Airalo | 5 GB | 15 | $12.50 | $2.50 |
| Airalo | 10 GB | 15 | $21.50 | $2.15 |
| Airalo | 20 GB | 15 | $35.00 | $1.75 |
| Airalo | 5 GB | 30 | $13.00 | $2.60 |
| Airalo | 10 GB | 30 | $22.00 | $2.20 |
| Airalo | 20 GB | 30 | $36.00 | $1.80 |
| Airalo | 50 GB | 30 | $59.00 | $1.18 |
| Airalo | Unlimited | 3 | $11.50 | — |
| Airalo | Unlimited | 5 | $19.50 | — |
| Airalo | Unlimited | 7 | $27.00 | — |
| Airalo | Unlimited | 10 | $35.00 | — |
| Airalo | Unlimited | 15 | $49.00 | — |
| Airalo | Unlimited | 30 | $72.50 | — |
| Saily | 1 GB | 7 | $3.99 | $3.99 |
| Saily | 3 GB | 30 | $8.99 | $3.00 |
| Saily | 5 GB | 30 | $12.99 | $2.60 |
| Saily | 10 GB | 30 | $21.99 | $2.20 |
| Saily | 20 GB | 30 | $35.99 | $1.80 |
| Yesim | 1 GB | 30 | $3.12 | $3.12 |
| Yesim | 5 GB | 30 | $10.56 | $2.11 |
| Yesim | 10 GB | 30 | $19.20 | $1.92 |
| Yesim | 20 GB | 30 | $29.40 | $1.47 |
| Yesim | 30 GB | 30 | $37.20 | $1.24 |
| Yesim | Unlimited | 1 | $5.28 | — |
| Yesim | Unlimited | 7 | $26.40 | — |
| Yesim | Unlimited | 15 | $42.00 | — |
| Yesim | Unlimited | 30 | $58.80 | — |
Full ranking
- 1
9.1out of 10
- 2
8.2out of 10
- 3
6.6out of 10
How the score is calculated
Score out of 10 = 60% price (relative to the cheapest in the table) + 15% network (5G listed, network named) + 10% hotspot use + 15% range of options (unlimited available, number of durations).
Frequently asked questions
What's the cheapest eSIM for French Guiana?
Among the providers we compare, the cheapest plan for a typical trip is from Yesim, at $10.56. Prices are checked on the official websites and dated at the top of the page.
Is my phone eSIM-compatible?
Most iPhones from the XS onward, recent Samsung Galaxy phones and Google Pixels from the Pixel 3 onward are compatible. The phone also has to be unlocked. On iPhone: Settings > General > About, look for the "EID" line.
When should I install my eSIM?
Install it before you leave, on Wi-Fi, but turn on the data line when you arrive. Most plans only start at the first connection to the local network.
Do I keep my regular phone number?
Yes. Your main SIM can stay active for calls and texts; the travel eSIM only handles data. Remember to turn off data roaming on your main line.
Can I top up an eSIM in French Guiana?
Most providers let you add data from their app. Terms vary, so check the plan page before you buy.