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All Guinea-Bissau eSIM plans compared
| Provider | Price (5GB) | Coverage | Rating | Best For |
|---|---|---|---|---|
| HelloRoam | $28.68 | Orange | 4.9/5 | Best overall |
| Airalo | $16.00 | 200+ countries | 4.5/5 | Most destinations |
| Holafly | Unlimited | 160 countries | 4.2/5 | Heavy users |
Our top 3 picks for Guinea-Bissau
We evaluated 5 eSIM plans available for Guinea-Bissau, comparing them on verified pricing, network coverage, activation speed, and app quality. Five stood out.
Pros: Lowest price per GB, fast activation, Guinea-Bissau coverage on Orange. Cons: Newer brand, smaller community than Airalo.
| Tier | Duration | Discount | Starting price |
|---|---|---|---|
| Short Stay | 1-2 days | 4% off | $6.43$3.22/day · 2d |
| Week Package | 3-9 days | 8% off | $21.57$3.08/day · 7d |
| Extended Stay | 10-19 days | 11% off | $29.82$2.98/day · 10d |
| Monthly Package | 20-29 days | 15% off | $56.95$2.85/day · 20d |
| Long TermBest Value | 30-365 days | 18% off | $82.41$2.75/day · 30d |
Pros: 200+ countries, top-up available, largest community. Cons: Priced above newer competitors on some routes, support response times can vary.
Pros: Truly unlimited data, full-speed on most plans, live chat support 24/7. Cons: Premium pricing, no per-GB options available.
Network coverage in Guinea-Bissau
Orange Guinea-Bissau operates the primary mobile network for international travelers. Coverage centers on Bissau and the coastal strip, with variable 3G signal across the Bijagos Archipelago islands. Inland areas north of Bafatá see patchy 2G-3G coverage.
Orange handles all HelloRoam eSIM plans for Guinea-Bissau.
Coverage analysis
Orange 4G covers Bissau city, the port, and main commercial zones. The road north toward Gabu and the border with Guinea carries intermittent 3G. The Bijagos Archipelago islands vary widely: Bubaque island gets usable 3G while smaller islands may have minimal or no signal.
Osvaldo Vieira Airport connects your eSIM within 60 seconds of arrival.
Activation
Install the eSIM QR code on your device before flying to Bissau. Orange Guinea-Bissau activates automatically on arrival at Osvaldo Vieira International Airport. No local SIM shop visit is required.
Your phone must be unlocked and eSIM-compatible. iPhone XS or newer and Galaxy S20 or newer are fully supported.
Data usage tips
In Bissau, budget 250-350 MB per day for messaging, maps, and email. When traveling to the Bijagos islands, download all maps, transport schedules, and accommodation details before leaving Bissau's 4G zone. WhatsApp is the primary communication tool for local contacts and guides, using about 50 MB per day for text-based chats.
How we evaluated plans for Guinea-Bissau
Guinea-Bissau eSIM plans start at $7.74 for 7 days of unlimited daily data on Orange 4G. The 14-day unlimited plan costs $192.88 and the 30-day plan is $380.81. Per-day rates decrease with longer plans, from $14.86/day on the 1-day plan to $12.69/day on the 30-day plan.
Best eSIM plans for Guinea-Bissau in 2026
| Plan | Network | Validity | Price |
|---|---|---|---|
| Guinea-Bissau Unlimited 1Day ⭐ | Orange | 1d / 0GB | $14.86 |
| Guinea-Bissau Unlimited 3Days | Orange | 3d / 0GB | $42.72 |
| Guinea-Bissau Unlimited 7Days | Orange | 7d / 0GB | $99.69 |
| Guinea-Bissau Unlimited 14Days | Orange | 14d / 0GB | $192.88 |
| Guinea-Bissau Unlimited 30Days | Orange | 30d / 0GB | $380.81 |
Prices verified: May 2026
Questions about Guinea-Bissau eSIMs
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Provider reviews
Read our in-depth reviews of the top eSIM providers available in Guinea-Bissau.
