Verdict: Travel eSIM wins for any trip over 2 days. Roaming only makes sense for ultra-short emergencies where setup time is a constraint.
Should you activate your Jio or Airtel international pack, or buy a travel eSIM? This guide covers every scenario — cost, speed, convenience, and when each makes sense for Indian travelers.
Roaming means using your existing Indian SIM on a foreign network at expensive rates set by your Indian carrier. An eSIM is a second digital SIM you install on your phone — it uses a local foreign network directly, cutting out Indian carrier rates and saving 70–85%.
No. This is the key advantage — you keep your Indian SIM (Jio/Airtel) active for calls and OTPs, while your eSIM handles all internet data. Dual SIM functionality runs both simultaneously.
Only in these scenarios: (1) your phone doesn't support eSIM, (2) you need data for less than 24 hours and don't want to set up a new plan, (3) you're traveling to a country Trovio doesn't cover.
Most Indian carrier international packs include 100–500MB/day at 4G speed, then throttle to 2G (64–128 Kbps). Trovio's plans include 1–2 GB/day at full 5G speeds — 4–20x more usable data.
No. Setting up Trovio takes about 5 minutes: download the app, select your destination and plan, pay via UPI, and the eSIM installs automatically. You can even do it on the plane before landing.
Pay in ₹ with UPI. Instant 5G activation. Keep your Indian number. No contracts.
Get Early Access