You don't need a local contract, an ID check or a shop visit. A JamboSim Indonesia eSIM connects to Indosat's network the moment you land: buy it online, scan the QR once, from $4.50 and with no roaming bills.
Indosat is a major Indonesia mobile operator, with strong coverage across cities and popular travel destinations.
When you activate a JamboSim Indonesia eSIM, your phone connects to Indosat (or another supported local network) the moment you arrive, no app install, no manual APN setup. You keep your regular number on WhatsApp and iMessage while data runs on the local network.
Indosat operates a modern 5G network across Indonesia's major cities, with 4G LTE everywhere else.
Buy now, scan once, your Indonesia eSIM activates automatically when you land.
Tested on the routes travellers actually use, airports, hotels, transit hubs and tourist districts.
Your eSIM picks Indosat automatically where available, and falls back to other supported networks seamlessly.
Most UK and US plans treat Indonesia as a rest-of-world destination, so data outside your bundle is billed per megabyte. A JamboSim eSIM on Indosat replaces that with one price you pay before you fly.
EE, Vodafone, O2 and Three, and in the US Verizon, AT&T and T-Mobile, all charge a daily or per-MB rate for Indonesia. Your Indosat data runs on a local plan instead, with no bill shock when you get home.
Buying a Indosat SIM in Indonesia usually means a passport copy, a registration form and a queue at the airport. The eSIM is installed before departure and connects on landing.
You pay in your own currency and our support team answers in English, seven days a week, including install help for Indosat.
Yes, every iPhone XS and newer supports eSIM and Indosat's network bands in Indonesia. Install the JamboSim eSIM before you fly and it activates automatically on arrival.
Yes. Our Indonesia eSIMs are configured to use Indosat where its signal is available, and fall back to other supported local networks automatically if coverage is weaker.
Yes. All JamboSim Indonesia eSIMs support hotspot so you can share your connection with a laptop, tablet or travel companion without extra fees.