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Opensignal reports and analyses are the definitive guide to understanding the true experience consumers receive on mobile and broadband networks.

Die Berichte und Analysen von Opensignal sind ein Leitfaden zum Verständnis der User Experience in drahtlosen Netzwerken.
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1&1’s Journey: From MVNO to Germany’s Newest MNO

By Sylwia Kechiche, January 2026

This insight examines how far 1&1 has progressed, what Opensignal data reveals about its performance, and how this reshapes the market outlook.

5G European Awards 2025

By Andrey Popov, November 2025

The 5G European Awards are Opensignal’s recognition of excellence in 5G mobile experience across Europe. To highlight outstanding achievements, Opensignal awards top-performing operators across each metric with the 5G European Winner and 5G European Leader titles.

Germany, November 2025, Fixed Broadband Experience

By Andrey Popov, November 2025

Vodafone leads Germany’s fixed broadband market with the fastest throughput network speed and best reliability, thanks to its cable network. 1&1 excels in Consistent Quality and Video Experience, while regional FTTH players outperform in key states.

Germany, November 2025, Mobile Network Experience

By Andrey Popov, November 2025

Telekom leads this report with 12 awards, including recognition for Reliability Experience. O2 retains the Coverage Experience award, while Vodafone’s strong gains in 5G Download Speed see it rise to share that award with Telekom, highlighting a highly competitive market.

Experienced Speed Tiers vs. Subscribed Speed Tiers: The Bottleneck of Home Wi-Fi

By Andrey Popov, Simon Lumb, July 2025

In this insight, we look at the percentage of households in a country achieving specific broadband speed levels, based on real-world measurements taken from users’ devices. Unlike operators’ and regulators’ reported data on speed tier adoption, these indicators reflect the entire delivery path, from content source to household to device, offering a more accurate and comprehensive picture of a country’s broadband reality.

More frequencies, higher impact: How spectrum band usage for 5G is expanding across Europe

By Robert Wyrzykowski, July 2025

Europe’s 5G landscape is on a rollercoaster. New Opensignal data reveals that Poland's average 5G Download Speed surged by over 57%, while Sweden experienced a decline of 23%. What’s behind these opposing trends? The answer lies deep in the airwaves: spectrum.

European startup hubs — which cities offer the best mobile experience?

By Sam Fenwick, July 2025

Opensignal analyzes the mobile experience in the 15 most popular cities in Europe for founders to start their tech business.