Landing in Berlin — SIM, Water, Plugs, Apps

You step off the plane at BER, phone at 12%, no data roaming, and a full day ahead. The first thing you need is connectivity, the second is knowing which plug to use, and the third is not to waste your entire trip budget on bottled water. This isn’t a sightseeing guide — it’s the operational checklist for the moment you land in Berlin.

Stay Connected the Moment You Land

eSIM: Activate Before the Flight Leaves

The fastest way to get online without hunting for a kiosk is an eSIM, installed before departure. For Germany, the most popular options are:

Airalo Germany: 7 days / €5 (1 GB) or 30 days / €17 (3 GB). Coverage is fine above ground, spotty on the U-Bahn underground. Reliable for basic navigation and messaging.
Holafly Germany: unlimited data for €19/week — but no hotspot tethering allowed. Good if you’re solo and don’t need to share.
Saily (by NordVPN) and Nomad are solid alternatives, often with similar pricing and flexible data packs.

Activate before your flight so you land with a working connection. If you don’t, head straight for the arrival hall in BER Terminal 1.

Physical SIM at BER Airport

In the arrivals area (between gates and baggage claim), you’ll find kiosks for Lebara and Lidl Connect. Expect €10–20 for a prepaid SIM with 3–8 GB plus some minutes. They’re typically open until 10pm, but if your flight arrives later, you’re out of luck — plan B is the free airport WiFi.

BER WiFi (network name: BERWiFi) is free after a quick SMS verification or by using a ticket machine in the terminal. It works decently for messaging and maps.

Plugging In: Power Adapters & Voltage

Germany uses Type F (Schuko) sockets — two round pins, 230V, 50Hz. If you’re coming from the UK or US, you’ll need an adapter. Most hotels in Berlin now have USB ports or universal sockets in bathrooms, but don’t count on it for a hair dryer or razor.

Critical for US travelers: Your hair straightener or curling iron rated for 110V will not work on 230V even with a plug adapter — you need a voltage converter or a dual-voltage device (check the label). Same for electric shavers. Laptop and phone chargers are universal — just the plug shape differs.

Hydration: Tap Water Is 100% Safe, Save Your Euros

Berlin’s tap water is among the cleanest in the EU, tested regularly by Berliner Wasserbetriebe. You can refill a bottle at any sink. Carry a reusable bottle and save €30–40 per week vs. buying plastic. The water is hard (mineral-rich) but perfectly safe.

Restaurant water etiquette: If you ask for tap water, you may get a glass eye. Locals order Leitungswasser bitte — sometimes free, sometimes €0.50. Most places will try to sell you bottled mineral water. If you order Apfelschorle (apple juice + sparkling water), that’s a common non-alcoholic drink, but it costs money.

Digital Arsenal: Apps You Need Before You Board

Berlin runs on a few key apps. Download these before arrival:

BVG Fahrinfo — official transit app with real-time U-Bahn, S-Bahn, bus, and tram schedules. Offline route maps included.
Jelbi — Berlin’s unified mobility app that combines bike-sharing, scooter rentals, car-sharing, and public transport tickets. One account, multiple services.
Free Now — taxi-hailing app (also shows public transit options). Uber is present but less dominant.
Bolt — cheaper ride-hailing and scooter rental.
Google Maps — download the offline map of Berlin before you land. Works even without data.
DeepL — better than Google Translate for German translations, especially menus and signs.

WhatsApp is the default messaging platform in Berlin, not iMessage or SMS. If you’re contacting a hostel, a Späti late payment, or a local friend, it’s WhatsApp or nothing.

Language Reality: You Don’t Need German, But It Helps

More than 70% of Berliners under 40 speak fluent English. You’ll manage in most restaurants, bars, and attractions. However, older staff in Spätis (late-night corner shops), bakeries, and some immigrant-run spots may speak limited English.

Learn these four phrases and you’ll be treated much better:

Danke (thank you)
Bitte (please / you’re welcome)
Entschuldigung (excuse me / sorry)
Ein Bier bitte (one beer, please — essential)

For more on navigating the city’s social norms, see our main Berlin survival guide.

Currency & Time Zone

Berlin uses the Euro (€). If you’re from outside the eurozone, carry a small amount of cash — many bakeries, Spätis, and some restaurants still prefer cash. Cards are widely accepted (Visa, Mastercard, contactless), but American Express is not. For a full breakdown of cash-vs-card scenarios, check Money in Berlin.

Time zone: CET (UTC+1) in winter, CEST (UTC+2) in summer (last Sunday in March to last Sunday in October). Berlin is six hours ahead of New York, one hour ahead of London.

The Sunday Shock: Arriving on a Day of Rest

If you land on a Sunday, almost all supermarkets are closed. The exceptions are:

REWE at Hauptbahnhof (train station) — open until 10pm.
REWE at BER airport — open daily until at least 8pm.
Spätis — small corner shops that sell beer, snacks, and basic groceries. They’re open late every day, but prices are higher.

Plan your grocery run for Saturday before 8pm (most supermarkets close at 8pm on Saturday, all day Sunday). For a list of 24/7 options across the city, see 24-Hour Services in Berlin.

Getting to the City: BER Airport Transit

Berlin Brandenburg Airport (BER) is the only airport since Tegel closed in 2020. It’s located in Schönefeld, about 25 km southeast of the city center. Here are your options:

FEX (Flughafenexpress): nonstop to Berlin Hauptbahnhof in 30 minutes. Requires an AB+C ticket (€4.40). Valid on all S-Bahn and U-Bahn within Berlin.
S9 or S45 S-Bahn: slower (45–60 minutes to city center), but uses the cheaper AB ticket (€3.50). The S9 goes to Ostkreuz, the S45 to Südkreuz.
Bus X7 to Rudow U7: connects to the U7 line, good if you’re staying in Neukölln or Tempelhof. Single AB ticket valid.
Taxi: about €55–70 to Mitte, 45 minutes depending on traffic. Ride-hailing apps like Free Now and Bolt are often cheaper.

Buy tickets at the BVG machines (yellow/white) or via the BVG Fahrinfo app. Validate your ticket before boarding for trains — inspectors are frequent and fines are €60.

Final Landing Checklist

eSIM activated? If not, grab a physical SIM at the Lebara kiosk.
Download the offline Berlin map in Google Maps.
Install BVG Fahrinfo, Jelbi, Free Now, and DeepL.
Check if today is Sunday — adjust grocery plans accordingly.
Have a refillable water bottle and a Type F adapter in your carry-on.

You’re ready. The city runs on efficiency and Spätis. Adapt, and Berlin will treat you well.