Sao Tome and Principe eSIM Comparison
We compared 12 plans from 2 providers • updated 12 September 2026
Yes
Single eSIM, No expiry plans, Credits can be used in multiple countries
1115 Mbps (China)
🥉 3rd in United Kingdom
Yes
Free trial
665 Mbps (France)
🥈 2nd in South Korea
🥉 3rd in France
Yes
Single eSIM, No expiry plans, Credits can be used in multiple countries
1115 Mbps (China)
🥉 3rd in United Kingdom
Yes
Single eSIM, No expiry plans, Credits can be used in multiple countries
1115 Mbps (China)
🥉 3rd in United Kingdom
Yes
Free trial
665 Mbps (France)
🥈 2nd in South Korea
🥉 3rd in France
Yes
Single eSIM, No expiry plans, Credits can be used in multiple countries
1115 Mbps (China)
🥉 3rd in United Kingdom
Yes
Single eSIM, No expiry plans, Credits can be used in multiple countries
1115 Mbps (China)
🥉 3rd in United Kingdom
Yes
Single eSIM, No expiry plans, Credits can be used in multiple countries
1115 Mbps (China)
🥉 3rd in United Kingdom
Yes
Single eSIM, No expiry plans, Credits can be used in multiple countries
1115 Mbps (China)
🥉 3rd in United Kingdom
Yes
Single eSIM, No expiry plans, Credits can be used in multiple countries
1115 Mbps (China)
🥉 3rd in United Kingdom
Yes
Single eSIM, No expiry plans, Credits can be used in multiple countries
1115 Mbps (China)
🥉 3rd in United Kingdom
Yes
Single eSIM, No expiry plans, Credits can be used in multiple countries
1115 Mbps (China)
🥉 3rd in United Kingdom
Network Speeds
No personally tested speed data is available for Sao Tome and Principe. You can check Speedtest.net for general averages.
Cheapest & Average Price
| Data Amount | Average Price | Cheapest Price | Provider |
|---|---|---|---|
| 1 GB data | $21.48 | $17.95 |  Roamless |
| 3 GB data | $56.43 | $53.85 | Roamless |
| 5 GB data | $89.75 | $89.75 | Roamless |
| 10 GB data | $179.50 | $179.50 | Roamless |
Country Affordability
Sao Tome and Principe is cheaper than
3%
Of all countries
Affordability Rating (higher is better)
1
Out of 10
Sao Tome and Principe is Expensive when compared with eSIMs from other countries.
Networks in Sao Tome and Principe
CST (Companhia Santomense de Telecomunicações) | CST Mobile
Review Scores
Data Calculator
Compatibility Checker
Exclusive Coupons
Airalo
aloSIM
Amigo
BNESIM
Breeze
ByteSIM
eSIM UK
eSIM.dog
eSIM.net
Esimatic
eSIMo
ETravelSim
GigSky
Global YO
GoMoWorld
Holafly
Instabridge
International SIM by Bouygues Telecom
JamboSim
Jetpac
KnowRoaming
Maya Mobile
Nomad
Ohayu
Orange Travel
Orbit Mobile
RedteaGO
Roafly
Roamic
RoamifyRoamless
Saily
Sim Local
Simbye
Simify
Supera Link
Truely
Ubigi
Virgin Connect Roam
Voye Global
Yesim