CoverageMap

Port Talbot

Cell coverage comparison in Port Talbot, Wales

GB

Based on crowdsourced speed tests and signal measurements in Port Talbot, Wales using data from Wales, the current snapshot reflects over 4,400 speed tests and shows medians of 165.9 Mbps download, 10.5 Mbps upload, and 26 ms latency.

Not enough data for Port Talbot

Showing performance data for Wales instead. We need at least 25 speed tests in Port Talbot to generate local metrics.

Performance by Carrier in Wales

Explore median download speeds, upload performance, and network latency for each major mobile carrier in Wales, 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 logo
Down
51.5Mbps
Up
3.3Mbps
Reliab.
5.2/ 10

Over 600 tests conducted

View Carrier
O2 logo
Down
14.4Mbps
Up
3.8Mbps
Reliab.
2.3/ 10

Over 400 tests conducted

View Carrier
Three logo
Down
477.4Mbps
Up
22.8Mbps
Reliab.
8.3/ 10

Over 2,900 tests conducted

View Carrier
Vodafone logo
Down
45.6Mbps
Up
6.4Mbps
Reliab.
6.2/ 10

Over 400 tests conducted

View Carrier

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

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

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Network Performance

Get a complete view of mobile performance across Wales with overall benchmarks and carrier-by-carrier breakdowns. Explore median performance metrics calculated from millions of real-world, crowdsourced speed tests. Start with the Wales-wide snapshot to understand overall trends, then dive deeper to compare individual carriers side-by-side and see how each performs in speed, responsiveness, and availability.

Median Performance

Download

165.9Mbps

Upload

10.5Mbps

Latency

26ms

Reliability

6.3/ 10

Top Performers

Best Download: Three

477.4 Mbps

Best Upload: Three

22.8 Mbps

Best Latency: Three

23 ms

Best Reliability: Three

8.3 / 10

Based on over 4,400 speed tests

Network Performance aggregates all measured carriers in Wales to provide a baseline view of typical speeds and latency in the area. Use these medians as a quick indicator of overall network quality.

Local testing in Port Talbot is limited, so these medians are based on data from Wales. Current medians are 165.9 Mbps download, 10.5 Mbps upload, and 26 ms latency.

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Cell Coverage in Port Talbot: FAQ

What is the best cell phone carrier in Port Talbot?

Based on crowdsourced speed tests in Wales, 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 Port Talbot?

We need at least 25 recent speed tests to generate reliable local metrics. Until we reach that threshold in Port Talbot, we show performance data for Wales when it is available.

What is the reliability score?

The reliability score summarizes how dependable mobile performance is in Wales. 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 Port Talbot?

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 Port Talbot?

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 Port Talbot on our interactive map.

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