No eSIM? Take a SIM card
Older handsets and a few India-bought models have no eSIM slot at all. The same plan ships to your address as a physical SIM before you fly, and works the same way once you land.


Budapest is a common Central Europe stop for Indian travellers, thermal baths included. One plan on either kind of SIM covers the whole visit.
Choose Bundle:
1 GB - 7 days
$3.503 GB - 15 days
$7.005 GB - 30 days
$10.5010 GB - 30 days
$16.5020 GB - 30 days
$30.001 GB - 7 days
$3.501GB, 3GB, 5GB, 10GB and 20GB.
7 days, 15 days and 30 days.
eSIM
5G / 4G / LTE
Hungary
Prepaid
Data Only
t-mobiletelenor
Buy the plan, scan the QR code that lands in your email, and switch the line on after you arrive. Install it on wi-fi before you fly - the data only starts counting once you connect abroad.

A four-day work trip and three weeks with family need very different plans, so you choose the data and the days for Hungary. Around 3GB covers a week of maps, messaging and a daily scroll; 10GB carries a fortnight with video calls home.
Your QR code arrives by email seconds after payment. Scan it at home on wi-fi, and the Hungary line comes alive on its own once you land and switch it on.
Stuck on the install, or the line will not attach after landing? Message us and a person replies, whatever the hour is where you are.
Phones from the iPhone XS onward, and most Android flagships since 2019, carry an eSIM slot alongside the usual tray. Adding a plan writes it to that slot, and the SIM you use every day stays where it is.
Scanning the code from your email writes the plan onto that handset. It installs once and stays there, so scan it on the phone you are actually travelling with.
Older handsets and a few India-bought models have no eSIM slot at all. The same plan ships to your address as a physical SIM before you fly, and works the same way once you land.
Yes, this Hungary plan is available as a physical SIM too, in case your phone doesn't support eSIM or you'd rather not change settings while travelling.
Yes, if you keep your Indian SIM in the second slot for calls and texts, bank and app OTPs keep arriving as usual while the Hungary SIM or eSIM handles your data.
Buy the plan, scan the QR code over Wi-Fi before you leave, and it activates automatically once you land in Hungary - no local store visit needed.
Top up the same eSIM or SIM anytime from the Olysim app, without buying a fresh plan or hunting for a shop in Hungary.

