The Best Guinea eSIM and Physical SIM Card

SIM card Guinea
International SIM Card
  • Internet data as low as $9.22 per GB with data package
  • No Contracts - Pay only for the calls you make
  • Incoming Calls in Guinea only $0.95 per minute
  • Outgoing Calls only $1.75 per minute
  • FREE Incoming SMS Text Messages in Guinea, Africa and Worldwide
  • Internet Data Service in Guinea and 170+ Countries
  • Add a US, Canadian or UK Personal Extra Number

Looking for a Guinea eSIM or SIM card to use for international travel in Guinea or other countries in Africa? OneSimCard is an all-in-one Guinea eSIM and physical SIM card solution that gives you more. With OneSimCard, our international eSIM and international SIM card will provide you with low-cost prepaid Guinea cell phone service as well as international cell phone roaming in 200+ other countries. You simply pay for the calls, texts and data you use and keep the same international cell phone number no matter which country you are in.

Instead of buying a local Guinea eSIM or physical SIM card at the airport that will expire quickly and can be very inconvenient to top-up, buy a OneSimCard global eSIM or international SIM card before you leave for your trip. While others search for mobile phone shops and wait in long lines to purchase local eSIMs and SIMs, you will be ready to use your international cell phone in Guinea for calls, texts and data - the instant you land at the airport! What’s more, unlike competitor eSIMs or SIM cards, our eSIM and physical SIM cards are reusable for years (and trips) to come.

OneSimCard - is a perfect Guinea SIM card solution for savvy travelers. Get OneSimCard today and start enjoying wireless freedom without the high cost.


Best Rates for Guinea

eSIM

Data rates: from $0.03/MB, or from $0.008 with a data package

Physical SIM Card

Data rates: from $0.08/MB, or from $0.009 with a data package
Voice rates: from $1.75/min
SMS rates: from $0.66/SMS

OneSim VoIP App

Calling rates: from $0.02/min

All rates are shown in US dollars. Rates are per minute, SMS is per message sent.



Keep Your Domestic Numbers - Forward Calls To A Personal Extra Number

View numbers you can add to your Guinea SIM Card in other countries

Order An International SIM Card For Guinea Now

International cell phone You get:
  • Incoming Calls in Guinea only $0.95 per minute
  • Outgoing calls only $1.75 per minute within Guinea or to the U.S., Canada and most countries
  • Unlimited FREE Incoming SMS text messages
  • Includes 2 cell phone numbers: Europe & USA or Canada. Add numbers in 60+ other countries
  • Automatic airtime recharge or top-up online or directly through your cell phone
  • Reduce the cost of calling to 2 c/min by using OneSimCard VoIP app
Expedition SIM Card

OneSimCard Expedition

Physical 3-in-1 DataMax SIM card

Physical 3-in-1 DataMax SIM card
 

DataMax eSIM

DataMax eSIM
 

Notes:

Guinea SIM card compatible devices

Using this Guinea eSIM and physical SIM card will require an unlocked GSM cell phone with the necessary network frequency bands listed in the table above. If your U.S. or Canadian GSM cell phone is currently locked to a carrier like AT&T, T-Mobile or Rogers, you should be able to contact them and request an unlock code. There are also third-party services, for example at your local mall, that will unlock your phone for you for a small one-time fee.

Please refer to the list of cell phones compatible with OneSimCard. Most unlocked GSM cell phones are compatible with international eSIM and physical SIM cards from OneSimCard. If you do not currently have a compatible GSM unlocked cell phone for Guinea, you can rent or purchase one from us.

Note: You will need an unlocked international cell phone even if you decide to purchase a local Guinea eSIM and physical SIM card from elsewhere upon arrival in Guinea. In contrast to that, with Guinea SIM card solution from OneSimCard you will be ready to make and receive calls before you arrive in Guinea.We recommend you test your eSIM or physical SIM card before you arrive in Guinea.

Guinea SIM card activation

Activating your Guinea eSIM or physical SIM card is as simple as clicking a button in your online account. Activation can be done from anywhere using Internet.

Installing your Guinea eSIM or SIM card is the same as any other eSIM or SIM card, please refer to your cellular device's manual for details.

If you have any questions about this Guinea eSIM or physical SIM card or using a cell phone in Guinea, please contact our Customer Support department here.

FAQ's

Can I use an eSIM in Guinea?
Yes! Our DataMax eSIM is the best eSIM for Guinea
Will my iPhone work in Guinea?
Yes! If you have an unlocked iPhone you can use your iPhone in . To check if your iPhone is unlocked, open Settings and go to General > About. Scroll down to the Carrier Lock (or Network Provider Lock) section. If it displays "No SIM restrictions", your iPhone is completely unlocked and ready to use with any carrier
Will my Android work in Guinea?
Yes! If you have an unlocked Android you can use your Android in . To check if your Android is unlocked, there are a couple of options:
  1. Check with your carrier, or the company where you purchased the Android
  2. Go to Settings>About phone. Then copy the IMEI 1 number (a long click will copy it). Then navigate to an IMEI checker like https://imeicheck.com/imei-check and paste your IMEI to check the lock status
Is WiFi common in Guinea?
Like many countries, you will find that WiFi is usually available in hotels and cafes and internet cafes. WiFi is much less available in rural areas
What mobile networks operate in Guinea?
MTN Guinea Conakry - Physical 3-in-1 DataMax SIM card, DataMax eSIM
Orange Guinea SA - DataMax eSIM
Can I use WhatsApp in Guinea?
Yes! WhatsApp and any other previously installed messaging or VoIP app will work in . We would also suggest using our OneSim VoIP app for calling and texting. OneSim VoIP differs from other VoIP and messaging apps because it allows you to call any number (mobile or landlines) whether the person you are communicating with has the app or not.
Should I buy a SIM card before arriving in Guinea?
Yes, we always recommend that you purchase and install the eSIM or physical SIM card before your trip. This step will ensure that you aren't scrambling to figure things out after you land. Having the eSIM or physical SIM already installed, activated, and tests means, when you land in Guinea you will be able to use the eSIM or physical SIM as soon as you arrive.
Do I need to unlock my phone?
Yes, you want to make sure your device is unlocked before you leave for your trip.
How much data do I need for a trip to Guinea?
It depends on how you will be using your phone. We have a great resource to help you understand how much data you consume using your device for particular purposes:
ActivityApproximate Data Usage
Web Browsing & Email~60 MB per hour
VoIP (Voice over IP) like OneSIM VoIP~30-90MB per hour of voice
Music Streaming~100 to 150 MB per hour
Social Media (Text & Images)~120 MB per hour
Social Media (Video, Reels & Stories)Up to 1 to 2 GB per hour
Video Streaming (HD 1080p)~1.5 to 2 GB per hour
Note: Actual data usage varies by app, video quality, autoplay settings, and content type. Video-heavy activities such as streaming, reels, and short-form video consume significantly more data than browsing, email, or music streaming.

If you have any questions about this Guinea eSIM or physical SIM card or using your mobile device in Guinea, please contact our Customer Support department here.

*Free International phone numbers available on Universal, eSIM World, Expedition and eSIM Asiania only. Voice and SMS available on the DataMax eSIM and physical SIM with OneSim VoIP and compatible Personal Extra Number.

Guinea Quick Facts:

Guinea

Guinea, officially known as the Republic of Guinea, is a West African nation renowned for its rich natural resources, diverse landscapes, and vibrant cultural heritage. Covering approximately 245,857 square kilometers, Guinea borders Guinea-Bissau, Senegal, Mali, Cote d'Ivoire, Liberia, Sierra Leone, and the Atlantic Ocean.

The capital and largest city is Conakry, located on a peninsula along the Atlantic coast. Conakry serves as the country's political, economic, and cultural center and is home to a significant portion of Guinea's urban population.

Guinea has a population of more than 15 million people. French is the official language, while major local languages include Fula (Pular), Malinke (Maninka), Susu, and numerous others spoken throughout the country. The national currency is the Guinean Franc (GNF).

Guinea gained independence from France on October 2, 1958, becoming one of the first French colonies in Africa to reject continued association with France and choose full independence.

The country is often called the "Water Tower of West Africa" because several major rivers originate in its highlands, including the Niger River, Senegal River, and Gambia River. These waterways play critical roles throughout West Africa for agriculture, transportation, and power generation.

Guinea possesses some of the world's largest reserves of bauxite, the primary ore used to produce aluminum. The country is a major global supplier of bauxite and also has significant deposits of gold, diamonds, and iron ore.

The landscape is remarkably diverse and is commonly divided into four geographic regions: Maritime Guinea along the coast, Middle Guinea with its mountainous Fouta Djallon highlands, Upper Guinea's savannas, and Forest Guinea's tropical rainforests.

One of the country's most scenic regions is Fouta Djallon, known for its rolling mountains, waterfalls, valleys, and cooler climate. The region is often considered one of West Africa's most beautiful natural destinations.

Nature enthusiasts also visit Mount Nimba Strict Nature Reserve, a protected area shared with neighboring countries that contains rare wildlife and unique ecosystems.

Agriculture remains an important part of the economy. Major crops include rice, cassava, maize, coffee, palm oil, bananas, pineapples, and vegetables. Fishing is also an important industry along Guinea's Atlantic coastline.

Traditional Guinean cuisine often features rice, fish, grilled meats, peanuts, cassava, and flavorful sauces. Rice is the country's staple food and accompanies many traditional meals.

Music is central to Guinea's cultural identity. The country is internationally recognized for its rich musical traditions and talented artists who have influenced West African music for generations.

Football is the most popular sport in Guinea. The national team, known as the Syli National, enjoys strong support throughout the country and regularly competes in African football competitions.

How is Mobile Coverage in Guinea:

Mobile coverage in Guinea is generally strongest in Conakry, Kankan, Labe, Kindia, N'Zerekore, and other major population centers. Operators such as Orange Guinee, MTN Guinea, and Cellcom provide widespread 3G and 4G coverage in urban areas and along major transportation routes. Coverage is typically reliable throughout populated regions, although travelers visiting remote mountainous areas, forest regions, mining zones, or rural communities may experience weaker signals or occasional service interruptions. Using a multi-network international eSIM or SIM card can help maximize connectivity by accessing multiple partner networks where available.

What to Expect When Landing in Guinea

If you're arriving in Guinea for tourism, business, humanitarian work, or visiting family, you will most likely arrive through Conakry Ahmed Sekou Toure International Airport, the country's primary international gateway.

Immigration and Entry

Upon arrival, travelers proceed through immigration where officials review passports, visas, eVisas (if applicable), and supporting travel documentation. Processing times vary depending on passenger volume and arrival schedules.

Keep the following readily accessible:

Passport with sufficient validity

Visa or approved eVisa documentation if applicable

Return or onward travel information

Hotel reservation or local address

Proof of yellow fever vaccination if required

Travel insurance documentation if requested

Baggage Claim and Customs

After immigration, collect your luggage and proceed through customs screening. Customs inspections are generally routine, though travelers should be prepared to declare commercial goods, professional equipment, large amounts of currency, or restricted items when required.

Mobile Connectivity

Local SIM cards are widely available in Guinea and can often be purchased in major cities and through authorized mobile operators. Passport identification is typically required for activation.

Travelers who install an international eSIM or activate an international SIM card before departure can often connect shortly after landing, avoiding the need to locate a local mobile provider immediately after arrival.

Transportation from the Airport

Official taxis, hotel transfers, and private transportation services are available from Conakry International Airport.

It is recommended to:

Confirm transportation pricing before departure

Use official airport transportation providers

Carry some local currency for smaller purchases

Arrange hotel transfers in advance for late-night arrivals

Traffic in Conakry can be heavy and may significantly increase travel times during peak hours.

Currency and Payments

The local currency is the Guinean Franc (GNF).

While larger hotels, restaurants, and businesses may accept credit cards, cash remains the preferred payment method for many transactions, including:

Taxis

Local markets

Street vendors

Small restaurants

Independent shops

ATMs are available in Conakry and other major cities, though international card acceptance can vary.

Internet and Wi-Fi

Wi-Fi is available in many hotels, restaurants, cafes, and business centers. Internet service is generally strongest in Conakry and larger cities, although speeds and reliability can vary. Airport Wi-Fi may be available but should not be relied upon for essential communications, navigation, or transportation arrangements.

Best Preparation

Activate your eSIM or SIM card before departure

Arriving with mobile connectivity already active can make your first hours in Guinea much smoother, especially if you need maps, hotel directions, transportation bookings, business communications, translation services, tour arrangements, or access to travel information immediately after landing.

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