Berlin eSIM — plans from ₹299.00

Berlin funnels everything through Brandenburg Airport (BER), with Terminal 1 handling the great majority of flights and a railway station directly beneath it. German prepaid SIMs require identity verification, and doing that after a long flight in a shop with limited hours is the friction an eSIM removes. Install it at home on Wi-Fi, leave it switched off, and it registers on a German network the first time your phone looks for one after landing, which is also when the validity period starts.

The station below T1 is the key to a smooth arrival. The FEX airport express runs to Hauptbahnhof, the S9 and S45 S-Bahn lines serve the eastern and southern city, and regional trains stop here too. Uber, Bolt and FreeNow all operate in Berlin, and the BVG network of U-Bahn, tram and bus takes over from there. Live data means checking which train is next rather than reading a board in a language you may not have. Country plans sit on the Germany eSIM page.

Germany's networks are Telekom, Vodafone and O2, and the eSIM moves to whichever partner signal is strongest. Berlin has broad 5G across Mitte, Kreuzberg, Prenzlauer Berg, Charlottenburg and the airport corridor, with dependable 4G everywhere else in the city. U-Bahn stations carry coverage and much of the tunnel network does too, though older deep sections still drop between stops.

Berlin is spread out rather than dense, which helps, but big events at the Olympiastadion or along Unter den Linden will slow things through congestion. Day trips to Potsdam and Sanssouci are on covered S-Bahn and regional lines. Signal thins in the Spreewald waterways, in the forests around the Brandenburg lakes and on rural stretches towards the Polish border.

Download offline maps for any Brandenburg lake or Spreewald trip, since the canals and pine forest are where data actually stops. Data covers the BVG and Deutsche Bahn apps, which you will consult constantly because of engineering works, plus bookings and translation of German-only signage.

Café Wi-Fi is widespread and decent, and hotel Wi-Fi is reliable in newer buildings. Hotspot from the phone works on most plans for a laptop. Two local notes: card payment is far from universal in Berlin, so keep cash and use data to find which places accept what; and near the Polish or Czech border your phone can register on a foreign network that a Germany-only plan will not cover.