CoverageMap

Glasgow

Cell coverage comparison in Glasgow, Scotland

GB

Based on crowdsourced speed tests and signal measurements in Glasgow, Scotland, the current snapshot reflects over 6,000 speed tests and shows medians of 125.1 Mbps download, 20.4 Mbps upload, and 38 ms latency.

Performance by Carrier in Glasgow

Explore median download speeds, upload performance, and network latency for each major mobile carrier in Glasgow, 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
Down99.8 Mbps
Up19.8 Mbps
Reliab.9.5 / 10

Over 1,300 tests conducted

O2 logo
Down203.3 Mbps
Up22.9 Mbps
Reliab.9.2 / 10

Over 1,900 tests conducted

Three logo
Down113.4 Mbps
Up18.2 Mbps
Reliab.9.8 / 10

Over 1,900 tests conducted

Vodafone logo
Down80.0 Mbps
Up18.6 Mbps
Reliab.7.8 / 10

Over 700 tests conducted

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

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

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Network Performance in Glasgow

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

125.1Mbps

Upload

20.4Mbps

Latency

38ms

Reliability

9.9/ 10

Top Performers

Best Download: O2

203.3 Mbps

Best Upload: O2

22.9 Mbps

Best Latency: EE

33 ms

Best Reliability: Three

9.8 / 10

Based on over 6,000 speed tests

Network Performance aggregates all measured carriers in Glasgow 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 6,000 tests. Current medians are 125.1 Mbps download, 20.4 Mbps upload, and 38 ms latency.

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Cell Coverage in Glasgow: FAQ

What is the best cell phone carrier in Glasgow?

Based on crowdsourced speed tests in Glasgow, O2 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 Glasgow?

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 Glasgow. 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 Glasgow?

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 Glasgow?

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 Glasgow on our interactive map.

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