Lisburn and Castlereagh
Cell coverage comparison in Lisburn and Castlereagh, Northern Ireland
Based on crowdsourced speed tests and signal measurements in Lisburn and Castlereagh, Northern Ireland, the current snapshot reflects over 600 speed tests and shows medians of 19.9 Mbps download, 4.1 Mbps upload, and 43 ms latency.
Performance by Carrier in Lisburn and Castlereagh
Explore median download speeds, upload performance, and network latency for each major mobile carrier in Lisburn and Castlereagh, 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 100 tests conducted
Over 200 tests conducted
Over 100 tests conducted
Over 100 tests conducted
Performance by Carrier shows side-by-side results for the primary mobile providers measured in Lisburn and Castlereagh. 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 Lisburn and Castlereagh
Get a complete view of mobile network performance across Lisburn and Castlereagh with overall benchmarks and carrier-by-carrier breakdowns. Explore median performance metrics calculated from millions of real-world, crowdsourced speed tests. Start with the Lisburn and Castlereagh-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
36.5 Mbps
Fastest Upload: Vodafone
6.9 Mbps
Best Latency: O2
39 ms
Network Performance aggregates all measured carriers in Lisburn and Castlereagh 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 600 tests. Current medians are 19.9 Mbps download, 4.1 Mbps upload, and 43 ms latency.
Citys in Lisburn and Castlereagh
Select a city to view coverage data for that location.
Cell Coverage in Lisburn and Castlereagh: FAQ
What is the best cell phone carrier in Lisburn and Castlereagh?
Why might this page show limited data for Lisburn and Castlereagh?
How can I check coverage at my specific address in Lisburn and Castlereagh?
How can I contribute coverage data for Lisburn and Castlereagh?
Download the CoverageMap app and run a few speed tests with location enabled. Your results help improve coverage accuracy and unlock local rankings faster.
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