Best SIM Cards for Tourists in São Tomé and Príncipe

São Tomé and Príncipe's telecommunications landscape is dominated by two primary mobile network providers: CST and Unitel. Each provider offers a range of prepaid SIM cards tailored to the needs of tourists, ensuring convenient and affordable connectivity during your stay.

Choosing the Right SIM Card

To determine the most suitable SIM card for your needs, consider the following factors:

  • Coverage: If you plan to explore remote areas or venture beyond the main cities, CST's extensive coverage is crucial.
  • Data Usage: If you anticipate consuming significant data, CST's generous data packages offer better value.
  • Budget: Intel's competitive pricing is ideal for budget-minded travellers.
  • 4G LTE Needs: If you require high-speed internet access, consider Unitel's 4G LTE coverage in select regions.

Finding SIM Cards in São Tomé

If you're travelling to São Tomé and need to stay connected, getting a SIM card is a must. In this guide, I'll provide you with all the information you need to find the best SIM card deals in São Tomé.

CST

Venturing into the captivating archipelago of São Tomé and Príncipe, a haven of lush rainforests, volcanic peaks, and pristine beaches, demands reliable mobile connectivity to stay connected with loved ones and navigate the islands with ease. 

As the largest mobile network provider in São Tomé and Príncipe, CST emerges as your trusted companion for seamless connectivity throughout your journey.

CST

CST caters to a wide range of data usage patterns, offering a variety of prepaid data packages to suit every traveller's needs. Whether you're a casual internet user or a data-intensive adventurer, CST has a plan tailored to your requirements.

Here's a summary of the data packages offered by CST in São Tomé and Príncipe:

Data Package

Data Allowance

Validity

Netfone Daily

100 MB

1 Day

Netfone Weekly

500 MB

7 Days

Netfone Monthly

1 GB

30 Days

Mega Light

900 MB

30 Days

Mega

3 GB

30 Days

Mega Max

6 GB

30 Days

CST Unmatched Network Coverage

CST boasts the most extensive network coverage across São Tomé and Príncipe, extending its reach to even the most remote corners of the islands. Whether you're exploring the verdant depths of the Obô National Park or basking on the sun-kissed shores of Cocoa Beach, CST ensures you stay connected.

Unitel

This is the second-largest mobile network provider in São Tomé and Príncipe, and they offer competitive data packages and coverage. They are also the only provider that offers 4G LTE service in some parts of the country.

Unitel

Unitel stands out as the sole provider in São Tomé and Príncipe to offer 4G LTE service, revolutionising your mobile experience in select areas. Whether you're streaming captivating videos, sharing high-resolution photos, or engaging in seamless video calls, 4G LTE ensures you stay connected at lightning-fast speeds.

Unitel stands out as the sole provider

Unitel Data Packages for Tourists in São Tomé & Príncipe

Package

Data Allowance

Validity

Price (STD)

Ideal for

Diário 250MB

250MB

24 hours

500

Light browsing, social media

Semanal 1GB

1GB

7 days

1500

Moderate usage, occasional streaming

Semanal 3GB

3GB

7 days

3000

Heavier usage, music & video streaming

Mensal 5GB

5GB

30 days

5000

Moderate usage, longer stay

Mensal 10GB

10GB

30 days

8000

Heavy usage, frequent streaming & video calls

Mensal 20GB

20GB

30 days

15000

Unlimited data, work, gaming, extensive streaming

4g, connection, data signal icon

Are you having trouble with your mobile data connection? Let's take a closer look at the 4G icon and data signal icon to see what may be causing the issue.

Competitive Data Packages for Budget-Minded Travellers

Unitel understands the needs of budget-conscious travellers, offering competitive data packages that align with your usage patterns. Whether you're a casual internet user or a data-intensive explorer, Unitel's flexible plans cater to your requirements without breaking the bank.

Plan Your Trip

Planning a trip to São Tomé and Príncipe promises a unique adventure in an idyllic island setting. Located off the coast of Central Africa, this nation comprises São Tomé and Príncipe islands, boasting breathtaking landscapes and a rich history.

Ensure a smooth and budget-friendly travel experience with these essential tips:

  • Choose the Right Time to Travel: Consider distinct seasons and choose the one that suits your preferences.
  •  Determine Your Itinerary: Plan your itinerary based on your interests and travel style, exploring diverse regions and destinations.
  • Secure Accommodation: Find accommodation that matches your budget and preferences, from hostels to luxurious resorts.
  •  Book Your Transportation: Choose the most suitable transportation mode for your itinerary, considering domestic flights, trains, buses, or motorbikes.
  •  Obtain Necessary Visas and Permits: Check visa requirements and apply in advance, and obtain additional permits if necessary.
  • Arrange Travel Insurance: Protect yourself with a comprehensive travel insurance plan.
  •  Pack Appropriately: Pack light and comfortable clothing, appropriate footwear, essential toiletries, and rain gear.
  •  Learn Basic Vietnamese Phrases: Learn a few basic Vietnamese phrases to enhance your travel experience and demonstrate respect.
  •  Respect Local Customs and Traditions: Be mindful of local customs, dress modestly in religious sites, and avoid offensive behaviour.
  •  Embrace the Adventure: Be open to new experiences, immerse yourself in the culture, and create unforgettable memories.

FAQS

São Tomé e Príncipe's primary telecom providers are CST (Companhia Santomense de Telecomunicações) and Unitel STP. These providers offer SIM cards for tourists.

Tourists can purchase prepaid SIM cards tailored for data, calling, and texting from CST and Unitel STP. These are available at various stores and kiosks.

Tourist SIM cards can typically be purchased at airports, official stores, or authorized retailers. Activation generally involves inserting the SIM card into your phone and following provided instructions, often requiring passport information for registration.

CST and Unitel STP offer various data plans catering to different durations and data allowances. These may include daily, weekly, or monthly packages suitable for tourists.

Coverage can vary by location, but both CST and Unitel STP aim to provide coverage across the islands. It might be wise to check locally or with other travellers for insights on coverage in specific areas.