Staying connected during your trip to Grenada is easy and affordable thanks to two major mobile operators: Digicel and Flow. Whether you’re visiting the island for a short vacation, remote work, or long-term stay, a prepaid SIM card is the best way to enjoy high-speed data, clear local calls, and cost-effective communication.
This comprehensive guide covers where to buy SIM cards, prices, coverage, data plans, eSIM options, activation steps, and tourist packages — everything you need before landing in St. George’s.
Basics: Mobile Networks in Grenada
Grenada has two main telecom operators:
- Digicel Grenada
Official website: https://www.digicelgroup.com/gd/en.html - Flow Grenada (formerly Cable & Wireless / LIME)
Official website: https://discoverflow.co/grenada
Both networks offer prepaid SIM cards, 3G/4G/LTE data, and multiple combo packages suitable for tourists and locals.
Where to Buy Prepaid SIM Cards in Grenada
Unlike some Caribbean destinations, SIM cards are not typically sold at Maurice Bishop International Airport (GND). Instead, you can buy them at:
1. Official Stores
- Digicel flagship stores in St. George’s, Grand Anse, Grenville
- Flow retail shops in St. George’s & major towns
2. Authorized Retailers
- Mobile phone stores
- Supermarkets
- Electronics stores
- Gas stations
- Convenience shops
Required Documents
- Passport or valid ID is required for SIM card registration.
Network Frequencies in Grenada
Make sure your phone is compatible with local bands.
| Network | 2G | 3G | 4G/LTE |
|---|---|---|---|
| Digicel | 850 / 1900 MHz | 850 / 1900 MHz | Band 2, 4, 5, 17 |
| Flow | 850 / 900 MHz | 850 / 1900 MHz | Band 2, 4, 5, 17 |
Most modern smartphones (Samsung, iPhone, Xiaomi, Google) will work smoothly.
Coverage & Internet Speed
Digicel
- Best 4G/LTE coverage in Grenada
- Faster speeds, especially in St. George’s, Grand Anse, and Carriacou
- Excellent for heavy data users
Flow
- Strong urban coverage
- Good reliability for calls & browsing
- Slightly slower LTE compared to Digicel
Winner for coverage: Digicel
Winner for budget plans: Flow
Prepaid SIM Card Prices in Grenada
| Operator | SIM Price | Included Value |
|---|---|---|
| Digicel | ~EC$ 25 | Basic credit or starter data |
| Flow | EC$ 10–15 | Starter credit |
Biometric User Registration
Grenada does NOT require fingerprint or biometric SIM registration.
Only your passport/ID is needed at the time of purchase.
Device Registration
There is no mandatory device registration (IMEI registration not required).
Apps to Manage Your SIM
Digicel
- MyDigicel App (Android & iOS)
Functions: buy plans, track data, top-up, check balance
Flow
- USSD menu for prepaid (
*129#) - Flow app (varies by region; may not show all Grenada plans)
DIGICEL — Prepaid Plans & Packages (2025)
Prime Ultra Plans (Unlimited Social Apps)
These bundles include data + unlimited social media + Digicel minutes.
Digicel Prime Ultra Plans
| Plan | Price | Data | Social Apps | Calls | Validity |
|---|---|---|---|---|---|
| 1-Day Ultra | EC$ 10 | 4 GB | Unlimited social | Unlimited Digicel | 1 day |
| 2-Day Ultra | EC$ 15 | 6 GB | Unlimited social | Unlimited Digicel | 2 days |
| 7-Day Ultra | EC$ 35 | 20 GB | Unlimited social | Unlimited Digicel | 7 days |
| 14-Day Ultra | EC$ 60 | 26 GB | Unlimited social | Unlimited local | 14 days |
Social Media Packs Digicel
| Pack | Price | Apps Included | Validity |
|---|---|---|---|
| Social Lite | EC$ 5 | WhatsApp, Instagram, Facebook | 1 day |
| Social Plus | EC$ 12 | All major social platforms | 7 days |
| Social Max | EC$ 25 | Unlimited social apps | 30 days |
Data-Only SIM Options Digicel
| Plan | Data | Price | Validity |
|---|---|---|---|
| 3 GB | EC$ 20 | 3 days | |
| 10 GB | EC$ 45 | 7 days | |
| 25 GB | EC$ 95 | 30 days |
Digicel Prepaid Data Add-Ons (Table)
| Add-On | Price | Data Amount | Validity |
|---|---|---|---|
| Data Boost 1 | EC$ 5 | 500 MB | 1 day |
| Data Boost 2 | EC$ 10 | 1.5 GB | 3 days |
| Data Boost 3 | EC$ 20 | 3 GB | 7 days |
| Mega Add-On | EC$ 50 | 10 GB | 30 days |
FLOW — Prepaid SIM Cards & Plans
Always-On Combo Plans
| Plan | Price | Data | Social Apps | Calls | Validity |
|---|---|---|---|---|---|
| 1-Day | EC$ 6 | 2 GB | Unlimited social | Unlimited on-net / 60 off-net | 1 day |
| 3-Day | EC$ 14 | 3 GB | Unlimited social | On-net + 200 off-net | 3 days |
| 7-Day | EC$ 27 | 5 GB | Unlimited social | On-net + 350 off-net | 7 days |
| 30-Day | EC$ 105 | 12 GB | Unlimited social | Unlimited calls & SMS | 30 days |
Social Media Packages Flow
| Social Pack | Price | Apps | Validity |
|---|---|---|---|
| Daily Social | EC$ 3 | WhatsApp, FB, IG | 1 day |
| Weekly Social | EC$ 10 | WhatsApp, FB, IG, TikTok | 7 days |
| Monthly Social | EC$ 20 | Unlimited social | 30 days |
Flow Data-Only SIM Options
| Plan | Data | Price | Validity |
|---|---|---|---|
| Data 1 | 2 GB | EC$ 10 | 1 day |
| Data 2 | 5 GB | EC$ 20 | 7 days |
| Data 3 | 15 GB | EC$ 60 | 30 days |
Flow Prepaid Data Add-Ons
| Add-On | Data | Price | Validity |
|---|---|---|---|
| Mini Add-On | 500 MB | EC$ 4 | 1 day |
| Standard Add-On | 2 GB | EC$ 12 | 3 days |
| Big Add-On | 5 GB | EC$ 22 | 7 days |
| Max Add-On | 12 GB | EC$ 50 | 30 days |
How to Check Your SIM Number
- Digicel: Dial
*129# - Flow: Dial
*555#
Tourist SIM Cards in Grenada
Grenada does not sell special airport tourist SIMs, but the regular prepaid plans from Digicel and Flow work perfectly for visitors.
Recommended for tourists:
Best for heavy data: Digicel 7-Day Prime Ultra
Best for budget: Flow 7-Day Always-On
eSIM Options in Grenada
Local operators do not yet sell prepaid eSIM.
However, travelers can use international eSIM providers, such as:
- Airalo
- Holafly
- Gigago
- Nomad
These provide data-only eSIMs, typically:
- 1 GB (7 days)
- 3 GB (30 days)
- 5–10 GB plans
Note: You will not receive a local Grenadian phone number with travel eSIMs.
Activation Steps
Digicel
- Insert SIM
- Dial
*120#to open the menu - Choose plan
- Restart phone
Flow
- Insert SIM
- Dial
*129#for the plan menu - Select package
- Phone will auto-activate within minutes
How to Check the Remaining Balance
| Operator | USSD Code |
|---|---|
| Digicel | *120# |
| Flow | *120# or *3733# |
Top-Up Methods
- Scratch cards from stores & gas stations
- Online recharge (credit card)
- Apps (MyDigicel)
- Retailer top-up terminals
- Electronic voucher machines
Help Line Numbers
- Digicel Customer Care: *100
# - Flow Customer Support: *611
#
Conclusion: Which SIM Should You Buy in Grenada?
If you want the fastest data speeds and the best LTE coverage, choose Digicel.
If you’re on a budget or prefer longer validity combo plans, Flow is an excellent choice.
For convenience and to avoid queues, an international eSIM is the best option for short trips — but a physical SIM is still necessary if you want local calls.
No matter which option you choose, prepaid SIM cards in Grenada are affordable, reliable, and tourist-friendly, making it easy to enjoy navigation, social media, online booking, and communication across the Spice Island.