CoverageMap

Newport (Casnewydd)

Cell coverage comparison in Newport (Casnewydd), Wales

GB

Based on crowdsourced speed tests and signal measurements in Newport (Casnewydd), Wales, the current snapshot reflects 67 speed tests and shows medians of 28.1 Mbps download, 3.2 Mbps upload, and 36 ms latency.

Performance by Carrier in Newport (Casnewydd)

Explore median download speeds, upload performance, and network latency for each major mobile carrier in Newport (Casnewydd), 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
Down19.7Mbps
Up1.9Mbps
Reliab.4.2/ 10

55 tests conducted

O2 logo
DownNo data
UpNo data
Reliab.No data
Three logo
Down301.5Mbps
Up3.0Mbps
Reliab.0.0/ 10

Less than 10 tests conducted

Vodafone logo
Down161.7Mbps
Up11.2Mbps
Reliab.0.0/ 10

Less than 10 tests conducted

Performance by Carrier shows side-by-side results for the primary mobile providers measured in Newport (Casnewydd). 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 in Newport (Casnewydd)

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

28.1Mbps

Upload

3.2Mbps

Latency

36ms

Reliability

4.3/ 10

Top Performers

Best Download: Three

301.5 Mbps

Best Upload: Vodafone

11.2 Mbps

Best Latency: Three

21 ms

Best Reliability: EE

4.2 / 10

Based on 67 speed tests

Network Performance aggregates all measured carriers in Newport (Casnewydd) 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 67 tests. Current medians are 28.1 Mbps download, 3.2 Mbps upload, and 36 ms latency.

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Citys in Newport (Casnewydd)

Select a city to view coverage data for that location.

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Cell Coverage in Newport (Casnewydd): FAQ

What is the best cell phone carrier in Newport (Casnewydd)?

Based on crowdsourced speed tests in Newport (Casnewydd), 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 Newport (Casnewydd)?

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 Newport (Casnewydd). 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 Newport (Casnewydd)?

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 Newport (Casnewydd)?

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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View Coverage Map for Newport (Casnewydd)

Explore detailed coverage data on our interactive map to find the best carrier for your specific location.

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