Prague has been quietly building a reputation as one of Central Europe’s best cities for expats and remote workers. The city offers a compelling combination: stunning architecture, a genuinely affordable cost of living by Western European standards, a strong tech sector, and excellent transport links to the rest of Europe.

For anyone planning a longer stay — whether for work, study, or simply a better quality of life — Prague’s internet infrastructure will pleasantly surprise you. The Czech Republic has invested heavily in mobile and fixed broadband, and coverage in Prague is consistently strong.

Prague’s Internet Infrastructure: Better Than You’d Expect

The Czech Republic consistently ranks among the top European countries for mobile internet speed, and Prague specifically benefits from intense carrier competition. Three major operators — O2 CZ, T-Mobile CZ, and Vodafone CZ — compete aggressively on price and speed, keeping data costs lower than Western European equivalents.

Coverage across Prague is excellent, including all central districts and the Metro system. Even underground, you’ll find coverage throughout the system — a rarity in many European capitals.

Option 1: eSIM — Best for Arrival Day

A ConnectPls eSIM activated before your flight to Prague means you step out of Vaclav Havel Airport already connected. Navigate to your accommodation, message your contacts, and start exploring without any connectivity gap. No airport SIM kiosk queues, no hunting for an O2 shop on a Sunday afternoon.

ConnectPls eSIM plans for Czech Republic provide strong 4G/5G coverage throughout Prague and surrounding areas. Flexible subscription periods mean you pay for exactly the duration you need.

Option 2: SIM Card — Best for Longer Stays

For stays over a month, a Czech SIM card gives you a local +420 number and better long-term data value. O2 CZ prepaid plans offer excellent data at very competitive prices — 20-50GB for 8-16 euros per month. T-Mobile CZ and Vodafone CZ are comparable in pricing.

ConnectPls SIM cards for Czech Republic are available with flexible monthly subscriptions. No permanent address or Czech ID required, making them ideal for the first few months before you have local documentation sorted.

Option 3: Portable WiFi — Multi-Device Solution

Working from Prague with multiple devices? A ConnectPls portable WiFi subscription gives you a dedicated hotspot covering laptop, tablet, and phone simultaneously. Particularly useful during the first month when you’re moving between temporary accommodation, co-working spaces, and your eventual permanent flat.

Fixed Broadband in Prague

Prague’s fixed broadband market is competitive and affordable. Major providers include O2 CZ, T-Mobile CZ Home Internet, and CETIN. Speeds of 100-500Mbps are standard at 15-25 euros per month — significantly cheaper than equivalent services in Western Europe. You’ll need a Czech address and a signed lease to set up. Installation is typically 1-2 weeks.