St Catharines

Cell coverage comparison in St Catharines, Ontario

Based on crowdsourced speed tests and signal measurements in St Catharines, Ontario, the current snapshot reflects over 200 speed tests and shows medians of 90.3 Mbps download, 13.0 Mbps upload, and 32 ms latency.

Performance by Carrier in St Catharines

Explore median download speeds, upload performance, and network latency for each major mobile carrier in St Catharines, 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.

DownDownload142.9Mbps

UpUpload30.6Mbps

Reliab.Reliability9.4/ 10

22 tests conducted

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DownDownload96.9Mbps

UpUpload9.3Mbps

Reliab.Reliability9.7/ 10

72 tests conducted

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DownDownload98.0Mbps

UpUpload17.0Mbps

Reliab.Reliability10.0/ 10

Over 100 tests conducted

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DownDownload40.4Mbps

UpUpload12.4Mbps

Reliab.Reliability9.5/ 10

22 tests conducted

View Carrier

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

Providers included in this comparison are Telus, Vidéotron, Bell Mobility, Rogers. Per-carrier test counts are shown in the table to indicate data accuracy.

Network Performance in St Catharines

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

90.3Mbps

Upload

13.0Mbps

Latency

32ms

Reliability

8.3/ 10

Top Performers

Best Download: Bell Mobility

142.9 Mbps

Best Upload: Bell Mobility

30.6 Mbps

Best Latency: Bell Mobility

23 ms

Best Reliability: Telus

10.0 / 10

Based on over 200 speed tests

Network Performance aggregates all measured carriers in St Catharines 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 200 tests. Current medians are 90.3 Mbps download, 13.0 Mbps upload, and 32 ms latency.

Cell Coverage in St Catharines: FAQ

What is the best cell phone carrier in St Catharines?

Based on crowdsourced speed tests in St Catharines, Bell Mobility 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 St Catharines?

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 St Catharines. 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 St Catharines?

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 St Catharines?

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 St Catharines on our interactive map.

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