Cell Coverage in Glasgow, Scotland

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Performance by Carrier in Glasgow

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

DownDownload

146.2Mbps

UpUpload

24.4Mbps

Reliab.Reliability

9.7/ 10

Over 2,500 tests conducted

View Carrier

DownDownload

199.9Mbps

UpUpload

22.9Mbps

Reliab.Reliability

8.9/ 10

Over 2,200 tests conducted

View Carrier

DownDownload

112.1Mbps

UpUpload

18.2Mbps

Reliab.Reliability

9.6/ 10

Over 2,100 tests conducted

View Carrier

DownDownload

80.0Mbps

UpUpload

18.6Mbps

Reliab.Reliability

7.8/ 10

Over 700 tests conducted

View Carrier

These results compare 4 mobile carriers measured in Glasgow — 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.

O2 delivers the fastest median download at 199.9 Mbps, making it the top performer for raw download throughput. EE ranks highest for reliability with a score of 9.7/10, reflecting consistent connection quality across tests.

Network Performance

Based on crowdsourced speed tests and signal measurements in Glasgow, Scotland, 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

141.7Mbps

Upload

21.7Mbps

Latency

35ms

Reliability

9.9/ 10

Top Performers

Best Download: O2

199.9 Mbps

Best Upload: EE

24.4 Mbps

Best Latency: EE

31 ms

Best Reliability: EE

9.7 / 10

Based on over 7,600 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 7,600 tests. Current medians are 141.7 Mbps download, 21.7 Mbps upload, and 35 ms latency.

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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