Greater London
Cell coverage comparison in Greater London, England
Based on crowdsourced speed tests and signal measurements in Greater London, England, the current snapshot reflects over 53,000 speed tests and shows medians of 39.5 Mbps download, 6.7 Mbps upload, and 28 ms latency.
Performance by Carrier in Greater London
Explore median download speeds, upload performance, and network latency for each major mobile carrier in Greater London, calculated from millions of real-world, crowdsourced speed tests. These results reflect typical everyday performance to help you compare carriers and choose the network that delivers the fastest speeds, most responsive connections, and broadest coverage where you live, work, and travel.
Over 16,000 tests conducted
Over 11,000 tests conducted
Over 12,000 tests conducted
Over 13,000 tests conducted
Performance by Carrier shows side-by-side results for the primary mobile providers measured in Greater London. Each row reflects median download, upload, and latency for that carrier.
Providers included in this comparison are O2, EE, Three, Vodafone. Per-carrier test counts are shown in the table to indicate data accuracy.
Network Performance in Greater London
Get a complete view of mobile network performance across Greater London with overall benchmarks and carrier-by-carrier breakdowns. Explore median performance metrics calculated from millions of real-world, crowdsourced speed tests. Start with the Greater London-wide snapshot to understand overall network trends, then dive deeper to compare individual carriers side-by-side and see how each performs in speed, responsiveness, and availability.
Median Performance
Download
Upload
Latency
Top Performers
Fastest Download: EE
59.4 Mbps
Fastest Upload: EE
9.3 Mbps
Best Latency: Three
25 ms
Network Performance aggregates all measured carriers in Greater London to provide a baseline view of typical speeds and latency in the area. Use these medians as a quick indicator of overall network quality.
These medians are calculated from over 53,000 tests. Current medians are 39.5 Mbps download, 6.7 Mbps upload, and 28 ms latency.
Citys in Greater London
Select a city to view coverage data for that location.
Cell Coverage in Greater London: FAQ
What is the best cell phone carrier in Greater London?
Why might this page show limited data for Greater London?
How can I check coverage at my specific address in Greater London?
How can I contribute coverage data for Greater London?
Download the CoverageMap app and run a few speed tests with location enabled. Your results help improve coverage accuracy and unlock local rankings faster.
Get the appView Coverage Map for Greater London
Explore detailed coverage data on our interactive map to find the best carrier for your specific location.
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