India SIM & eSIM for Tourists
Instant eSIM activation with fast 4G/5G data across India — no store visit, no queues. Keep your home number for WhatsApp.

Simple, fast, affordable
- Instant activation — scan a QR code and go.
- No shop visit — skip airport queues and paperwork.
- Keep your number — dual SIM for calls & WhatsApp.
- No roaming bills — far cheaper than roaming.
eSIM vs airport SIM vs local store SIM
| Tourist eSIM | Airport SIM | Store SIM | |
|---|---|---|---|
| Where to buy | Online, before you travel | Jio / Airtel counters at major airports | Operator stores in cities |
| Paperwork | None in India — scan a QR code | Passport, visa and photo | Passport, visa, photo and local address |
| Activation time | Minutes | A few hours (sometimes up to a day) | A few hours to a day |
| Keep home number | Yes (dual SIM) | Only with a dual-SIM phone | Only with a dual-SIM phone |
| Best for | Short trips, modern phones | Longer stays and local calls | Long stays, lowest price |
📡 Mobile networks in India
- Jio — Largest network with wide 4G/5G coverage in cities and most towns.
- Airtel — Strong 4G/5G in cities and generally good coverage in hill regions such as Uttarakhand and Himachal.
- Vi (Vodafone Idea) — Good in big cities; coverage is thinner in rural and mountain areas.
- BSNL — Government network — sometimes the only signal in remote Himalayan villages.
💡 Tips for staying connected
- Check that your phone is unlocked and supports eSIM before buying.
- Install the eSIM while you still have Wi-Fi at home or at the airport.
- Keep your home SIM on for WhatsApp and bank OTPs, and set the eSIM as your data line.
- On Himalayan treks, expect no signal for several days — download offline maps first.
- Indian apps such as Uber, Ola, Zomato and IRCTC may need an Indian number for OTPs — a local SIM helps on long trips.
Full guide: getting a SIM card in India as a tourist.
Online in four steps
Buy
Choose a plan with our partner link.
Receive
Get your QR code by email instantly.
Scan
Settings → eSIM → Add eSIM → scan.
Connect
Switch on data — you're online.
Key facts & sources
NamasteTrip’s partner eSIM plans for India come in three sizes: 3 GB for 7 days, 5 GB for 10 days and 15 GB for 30 days. An eSIM arrives by email as a QR code and activates in minutes, while a physical tourist SIM bought at an airport counter needs a passport, visa and photo and can take a few hours to activate.
Jio and Airtel have the widest 4G and 5G coverage in India and are the two networks most tourists choose. In remote Himalayan villages BSNL or Airtel may be the only signal, and trekkers should expect several days with no coverage at all. Most tourist eSIMs are data-only, so calls are made over WhatsApp or similar apps.
Sources
- Telecom Regulatory Authority of India (TRAI) — India’s telecom regulator
- Incredible India – Ministry of Tourism, Government of India — official destination and festival information
Last reviewed on 6 October 2026 by the NamasteTrip team.
Frequently Asked Questions
Still have a question? Message us on WhatsApp — a real person replies.
Do I need a passport to buy an India eSIM?
No shop visit or physical paperwork is needed — buy online, scan the QR code and start using data.
Can I keep my WhatsApp number?
Yes. Use dual SIM: keep your home SIM for calls and WhatsApp while the eSIM provides data.
Which phones support eSIM?
Most recent iPhones, Google Pixels and Samsung Galaxy phones. Check your settings for “Add eSIM” and make sure your phone is unlocked.
Which network works best in India for tourists?
Jio and Airtel have the widest 4G/5G coverage. In remote Himalayan areas, BSNL or Airtel may be the only signal.
Can I buy a SIM card at Delhi airport?
Yes — Delhi, Mumbai and Bengaluru airports have operator counters. You'll need your passport, visa and a photo, and activation can take a few hours.
Does an India eSIM include calls?
Most tourist eSIMs are data-only. Use WhatsApp, FaceTime or Google Meet for calls over data.
Will my eSIM work on Himalayan treks?
Signal disappears at higher camps on most treks. Expect coverage in base villages like Sankri, Lohajung or Yuksom, but not on the trail.