TL;DR: From Delhi to Goa, pick the right India eSIM for 2026 — coverage, data sizes, and tips for festival season travel.
India connectivity
Urban 4G is strong; rural areas vary. UPI and ride apps need reliable data.
Plan sizes
1 week city trip: 3–5 GB. Month-long remote work: 20 GB+.
Dual SIM
Keep home SIM for OTPs; RoameSIM handles data.
Get your plan on RoameSIM
Guest checkout, instant QR by email, and support if you need help. Browse eSIM plans · Why eSIM? · Troubleshooting
Frequently Asked Questions
Does one plan cover all India?
National plans work across states; verify remote region coverage if trekking.
Diwali travel tip?
Book trains early and install eSIM before peak airport crowds — see our <a href="/blog/when-is-diwali-2026">Diwali 2026 guide</a>.