CoverageMap

Seaford

Cell coverage comparison in Seaford, England

GB

Based on crowdsourced speed tests and signal measurements in Seaford, England, the current snapshot reflects 52 speed tests and shows medians of 51.6 Mbps download, 15.2 Mbps upload, and 36 ms latency.

Performance by Carrier in Seaford

Explore median download speeds, upload performance, and network latency for each major mobile carrier in Seaford, 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.

EE
Down48.3 Mbps
Up11.1 Mbps
Reliab.10.0 / 10

22 tests conducted

View Carrier
O2
Down29.6 Mbps
Up12.3 Mbps
Reliab.5.6 / 10

22 tests conducted

View Carrier
Three
Down285.6 Mbps
Up21.9 Mbps
Reliab.0.0 / 10

Less than 10 tests conducted

View Carrier
Vodafone
DownNo data
UpNo data
Reliab.No data
View Carrier

Performance by Carrier shows side-by-side results for the primary mobile providers measured in Seaford. Each row reflects download, upload, latency, and reliability for that carrier.

Providers included in this comparison are EE, O2, Three, Vodafone. Per-carrier test counts are shown in the table to indicate data accuracy.

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Network Performance in Seaford

Get a complete view of mobile network performance across Seaford with overall benchmarks and carrier-by-carrier breakdowns. Explore median performance metrics calculated from millions of real-world, crowdsourced speed tests. Start with the Seaford-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

51.6Mbps

Upload

15.2Mbps

Latency

36ms

Reliability

10.0/ 10

Top Performers

Best Download: Three

285.6 Mbps

Best Upload: Three

21.9 Mbps

Best Latency: O2

33 ms

Best Reliability: EE

10.0 / 10

Based on 52 speed tests

Network Performance aggregates all measured carriers in Seaford 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 52 tests. Current medians are 51.6 Mbps download, 15.2 Mbps upload, and 36 ms latency.

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Cell Coverage in Seaford: FAQ

What is the best cell phone carrier in Seaford?

Based on crowdsourced speed tests in Seaford, Three currently leads in median download speeds. Compare carriers in the performance table above for the latest results.

Why might this page show limited data for Seaford?

We need at least 25 recent speed tests to generate reliable local metrics. If we don't have enough tests yet, the page focuses on maps and nearby locations while we keep collecting data.

What is the reliability score?

The reliability score summarizes how dependable mobile performance is in Seaford. It uses a 0.0 to 10.0 scale (higher is better) and is calculated from real-world speed test percentiles with weighted components: download (50%), latency (30%), and upload (20%). It evaluates the lower-end experience using the bottom 10%, 5%, and 1% percentiles when enough samples are available. If local speed testing is limited, a coverage-based fallback is used from signal quality distribution (great/good/poor).

How can I check coverage at my specific address in Seaford?

Use the interactive map to check signal strength at your exact address. Visit the CoverageMap interactive map to explore 4G/5G availability.

How can I contribute coverage data for Seaford?

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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Explore detailed coverage data for Seaford on our interactive map.

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