Phu Quoc Coverage Map 2025 Guide
For travelers planning a trip to Vietnam’s largest island, knowing how strong mobile networks are is essential. This 2025 guide dives into the Phu Quoc coverage map, showing which providers perform best, where you may face weak signals, and how SIM and eSIM users experience connectivity across the island. For more detailed SIM and eSIM options, check our Phu Quoc SIM & eSIM .
🌐 Why Coverage Maps Matter in Phu Quoc
Phu Quoc is popular for its resorts, beaches, and national parks. But the island has varied terrain — from urban centers to thick forests. A Phu Quoc coverage map helps travelers see whether Viettel, MobiFone, or VinaPhone will give the most stable data for navigation, calls, and apps like Grab or Zalo.
🗺️ Coverage by Area
Here is an overview of coverage across different parts of the island in 2025:
- Duong Dong Town: All three providers offer strong 4G/5G, speeds average 35–45 Mbps.
- Long Beach (resorts zone): MobiFone and Viettel average 30–40 Mbps, VinaPhone around 25–35 Mbps.
- Vinpearl & North: Viettel leads at 25–35 Mbps, while others average 20–30 Mbps.
- Phu Quoc National Park: Coverage is patchy; 10–15 Mbps, sometimes falling back to 3G.
- An Thoi & Southern Islands: All three networks are strong, making them reliable for day trips.
📊 Coverage Maps by Provider
Official maps show near full island coverage, but field tests reveal nuances:
- Viettel: Widest rural coverage, especially in northern and forested areas. Strong 5G rollout in Duong Dong.
- MobiFone: Balanced coverage, consistent along beaches and resort zones. 5G available at Long Beach.
- VinaPhone: Reliable in town, but weaker signals noted in remote east coast areas.
For most tourists, any provider works in town and resorts. Those heading into rural or adventure zones should consider Viettel for broader reach.
🚀 Speed Test Results 2025
Independent speed tests from Ookla and user reports in early 2025 show average download/upload performance:
| Area | Viettel | MobiFone | VinaPhone |
|---|---|---|---|
| Duong Dong Town | 45/20 Mbps | 42/18 Mbps | 38/17 Mbps |
| Long Beach | 40/18 Mbps | 38/17 Mbps | 32/15 Mbps |
| Vinpearl (North) | 35/15 Mbps | 28/12 Mbps | 25/10 Mbps |
| National Park | 15/5 Mbps | 12/4 Mbps | 10/3 Mbps |
| An Thoi & Islands | 40/18 Mbps | 35/16 Mbps | 30/14 Mbps |
These numbers indicate that Viettel leads in remote areas, while MobiFone and VinaPhone are sufficient for city and resort stays.
🧳 Case Study: Coverage Experience
David from Australia visited Phu Quoc in May 2025. He stayed at a Long Beach resort and used a VinaPhone SIM. While coverage was smooth in town, he struggled with weak signals when visiting the National Park. His travel companion used a Viettel eSIM (5GB/day for $14.90, 15 days) and enjoyed stronger signals in rural areas, though speeds dropped below 20 Mbps deep in the forest. Their experience reflects the importance of matching provider choice to your travel route.
⚖️ Coverage Pros & Cons
| Provider | Strengths | Weaknesses |
|---|---|---|
| Viettel | Best rural coverage, wide 5G rollout | Slightly higher cost at offline shops |
| MobiFone | Stable in town and resort areas | Weaker in northern outskirts |
| VinaPhone | Affordable packages, reliable in Duong Dong | Coverage gaps in rural east |
💡 Price Reference (2025)
Although this guide is focused on coverage, many travelers also want a quick sense of SIM costs:
- Duong Dong SIM shops: $8–15 for 10–15GB, valid 15–30 days.
- Airport kiosks: $20–25 for similar bundles, immediate but pricier.
- eSIMs online: $14.50–$18.50, with daily data allowances up to 6GB/day.
Offline SIMs may look cheaper upfront but often run out faster, while eSIMs deliver far more total data with zero paperwork.
🧭 Practical Tips
- Download offline maps if planning hikes in the National Park.
- For resort stays, any provider works; for rural trips, Viettel is safer.
- eSIMs ensure continuous coverage without needing to visit shops.
- Always check APN settings if data feels slow — staff in shops may help set it up.
❓ FAQ: Phu Quoc Coverage Map
Which provider has the best coverage map in Phu Quoc?
Viettel leads in rural and northern areas, while MobiFone and VinaPhone are solid for resorts and Duong Dong.
Is 5G available in Phu Quoc?
Yes, in Duong Dong and main resort zones. Coverage is expanding but 4G is more consistent in rural areas.
Will eSIMs cover all of Vietnam?
Yes, all tourist eSIMs include nationwide coverage, not just Phu Quoc.
Do offline SIMs affect coverage quality?
No, coverage is the same, but limited data packages make them less reliable for long stays.
Can I rely on coverage during island-hopping tours?
Yes, signals are strong in An Thoi and southern islands, but speeds may dip offshore.
📌 Conclusion
The Phu Quoc coverage map shows that all major networks work well in towns and resorts, but gaps remain in national park areas. Travelers relying on heavy data or rural exploration benefit most from Viettel. Meanwhile, eSIMs provide high daily data and convenience, ensuring reliable service throughout your stay in 2025.
📣 Plan Your Connectivity
Before traveling, review updated coverage maps and compare options in our Phu Quoc SIM & eSIM pillar guide. Selecting the right network and plan ensures smooth connectivity wherever you go.
📣 Plan Your Connectivity
Heading to Phu Quoc? Review updated packages and compare your options in our Phu Quoc SIM & eSIM guide.
✅ Want a hassle-free solution? Order your Vietnam eSIM now from GoVnSIM and get instant QR delivery by email. Stay connected from the moment you land.
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