Why use an eSIM in Qatar?
Most people meet Qatar at two in the morning inside Hamad International (DOH), either on a Qatar Airways stopover or because the flight from Delhi, Mumbai or Kochi lands in the small hours. The airport has free Wi-Fi, but the moment you step outside, Doha runs on data: Uber and Careem for the ride to the hotel, the Doha Metro app, and maps in a city whose distances are car distances.
Ooredoo and Vodafone Qatar sell visitor SIMs in the arrivals hall, and Qatari law requires each one to be registered against your passport, so there is a form and a queue. Home-carrier roaming into Qatar is generally sold as a daily pack, fine for a stopover and poor value for a week of meetings in West Bay.
An eSIM for Qatar is installed before departure and connects to a partner network's 4G or 5G as soon as your phone leaves airplane mode at the gate. Your home number stays in the phone for calls, which matters here because internet calling is restricted. See the plans above.

