Cell Coverage in Flintshire (Sir y Fflint), Wales

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Performance by Carrier in Flintshire (Sir y Fflint)

Compare real-world download speeds, upload performance, and latency for major carriers in Flintshire (Sir y Fflint) — based on millions of crowdsourced speed tests to help you find the fastest, most reliable network.

DownDownload

55.7Mbps

UpUpload

25.3Mbps

Reliab.Reliability

0.0/ 10

Less than 10 tests conducted

View Carrier

DownDownload

6.9Mbps

UpUpload

1.9Mbps

Reliab.Reliability

2.3/ 10

50 tests conducted

View Carrier

DownDownload

99.9Mbps

UpUpload

0.6Mbps

Reliab.Reliability

0.0/ 10

Less than 10 tests conducted

View Carrier

DownDownload

12.7Mbps

UpUpload

3.4Mbps

Reliab.Reliability

5.2/ 10

86 tests conducted

View Carrier

These results compare 4 mobile carriers measured in Flintshire (Sir y Fflint) — Three, O2, Vodafone, EE — using median values calculated from crowdsourced speed tests. Each card shows download speed, upload speed, and reliability to give you a complete picture of real-world network performance.

Three delivers the fastest median download at 99.9 Mbps, making it the top performer for raw download throughput. Vodafone ranks highest for reliability with a score of 5.2/10, reflecting consistent connection quality across tests.

Network Performance

Based on crowdsourced speed tests and signal measurements in Flintshire (Sir y Fflint), Wales, get a complete view of mobile performance with area-wide benchmarks and carrier-by-carrier breakdowns. Explore median performance metrics from real-world tests, then compare carriers side-by-side for speed, responsiveness, and availability.

Median Performance

Download

11.6Mbps

Upload

2.7Mbps

Latency

43ms

Reliability

2.4/ 10

Top Performers

Best Download: Three

99.9 Mbps

Best Upload: EE

25.3 Mbps

Best Latency: EE

29 ms

Best Reliability: Vodafone

5.2 / 10

Based on over 100 speed tests

Network Performance aggregates all measured carriers in Flintshire (Sir y Fflint) 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 100 tests. Current medians are 11.6 Mbps download, 2.7 Mbps upload, and 43 ms latency.

Citys in Flintshire (Sir y Fflint)

Select a city to view coverage data for that location.

Cell Coverage in Flintshire (Sir y Fflint): FAQ

What is the best cell phone carrier in Flintshire (Sir y Fflint)?

Based on crowdsourced speed tests in Flintshire (Sir y Fflint), 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 Flintshire (Sir y Fflint)?

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 Flintshire (Sir y Fflint). 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 Flintshire (Sir y Fflint)?

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 Flintshire (Sir y Fflint)?

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 app