How to Get a SIM Card or eSIM While Traveling in the Andaman Islands
The Andaman Islands—an archipelago of over 500 palm-fringed isles in the Bay of Bengal—are India’s best-kept tropical secret. Think turquoise waters, dense rainforests, coral reefs, and slow, barefoot beach days. Whether you're diving in Havelock (Swaraj Dweep), wandering around Ross Island, or chasing sunsets at Radhanagar Beach, staying connected can be... well, interesting.
This isn’t Bali or Phuket. Connectivity in the Andamans is still catching up. Wi-Fi is inconsistent, and mobile data coverage is spotty—especially outside of Port Blair. But with the right SIM card, a little planning, and a sense of adventure, you can stay online enough to plan, navigate, and share your slice of paradise.
Why You Need Mobile Internet in the Andaman Islands
Even if you’re looking to unplug, having access to mobile data in the Andamans is incredibly useful. Here’s why:
✔ Get ferry schedules and check real-time delays
✔ Use GPS to explore islands without marked roads
✔ Book tours, snorkeling trips, and last-minute hotels
✔ Communicate with guesthouses and dive centers
✔ Access offline maps and emergency contacts
✔ Share that sunset on Neil Island (once your signal comes back!)
📶 Mobile Network Coverage in the Andaman Islands
Let’s be honest—signal strength is limited, but improving thanks to recent undersea cable upgrades. The main islands like Port Blair, Havelock, and Neil have some coverage.
1. BSNL (Bharat Sanchar Nigam Limited)
📶 Coverage: Best overall across the islands, including remote villages
📡 Network: 3G & 4G in Port Blair, patchy elsewhere
👍 Best For: Maximum island coverage, even if it’s slow
2. Airtel
📶 Coverage: Strong in Port Blair and parts of Havelock
📡 Network: 4G in Port Blair; weak or none outside main hubs
👍 Best For: Faster speeds when signal exists
3. Jio
📶 Coverage: Limited but improving—mainly in Port Blair
📡 Network: 4G only
👍 Best For: Budget travelers needing short-term connectivity in town
Where to Get a SIM Card in the Andaman Islands
✈️ 1. Veer Savarkar International Airport (Port Blair)
📍 SIM vendors are not always available at the airport
✅ Best to wait until you're in town for better service
🏙️ 2. Port Blair Town Center
📍 Visit official stores: BSNL, Airtel, or Jio
✅ Bring multiple passport photos + a copy of your passport & visa
📄 Important:
- SIM registration is mandatory and bureaucratic
- Activation can take 4–48 hours
- Not all plans offer full access to mobile data in the islands
Best Prepaid SIM Plans for Travelers
🌐 BSNL Tourist Plan
💰 Cost: ₹250–₹500 INR
📶 Data: 2GB–10GB (slow speeds in remote areas)
📅 Validity: 15–30 days
✅ Good for long stays with wide (but weak) coverage
📱 Airtel Prepaid Plan
💰 Cost: ₹299–₹599 INR
📶 Data: 1.5GB–2GB/day + unlimited calls
📅 Validity: 28 days
✅ Great for basecamping in Port Blair or Havelock
💸 Jio Prepaid Plan
💰 Cost: ₹239–₹555 INR
📶 Data: 1.5GB/day, unlimited voice
📅 Validity: 28 days
✅ Low cost but works mainly in Port Blair
eSIM Options in the Andaman Islands
No local eSIM support is currently available through BSNL or Jio in the Andaman Islands. Airtel may offer eSIMs in mainland India—but not in the islands.
🌐 International eSIM Providers (Roaming Only):
- Airalo – India plans from $4.50 USD (1GB for 7 days)
- Holafly – Unlimited data India eSIMs from $19 USD
- Nomad – Flexible packages for India, but will only work if roaming on Airtel or Jio networks
💡 Pro Tip: Don’t rely on an eSIM alone—get a BSNL backup SIM if going off-grid.
Free Wi-Fi in the Andaman Islands
🛏️ Hotels & Resorts – Available in Port Blair and Havelock, but often slow and unreliable
☕ Cafés – Very few offer public Wi-Fi; check before ordering
🛳️ Ferry Terminals – No public Wi-Fi; download everything in advance
Tips for Staying Connected in the Andaman Islands
✔ Buy your SIM in Port Blair and allow time for activation
✔ Always have offline maps downloaded
✔ Use WhatsApp or Signal—they work better on weak connections
✔ Bring a power bank—your phone will constantly search for signal
✔ Let go of the need to always be online—it’s part of the magic here
Unplugged, But Prepared 📵✨
The Andaman Islands are remote, raw, and refreshingly wild. Internet access isn’t a given—but with the right SIM card and a bit of planning, you can strike the perfect balance between going off-grid and staying in control of your journey. Download what you need, share what you can, and let the islands do the rest.