CoverageMap

Grand Sudbury

Cell coverage comparison in Grand Sudbury, Ontario

CA

Based on crowdsourced speed tests and signal measurements in Grand Sudbury, Ontario using data from Ontario, the current snapshot reflects over 52,000 speed tests and shows medians of 60.9 Mbps download, 8.0 Mbps upload, and 37 ms latency.

Not enough data for Grand Sudbury

Showing performance data for Ontario instead. We need at least 25 speed tests in Grand Sudbury to generate local metrics.

Performance by Carrier in Ontario

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

Bell Mobility
Download54.7 Mbps
Upload5.0 Mbps
Latency39 ms

Over 10,000 tests conducted

Rogers
Download55.5 Mbps
Upload9.5 Mbps
Latency36 ms

Over 20,000 tests conducted

Telus logo
Download84.5 Mbps
Upload7.9 Mbps
Latency33 ms

Over 14,000 tests conducted

Vidéotron
Download44.0 Mbps
Upload8.3 Mbps
Latency49 ms

Over 6,200 tests conducted

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

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

Network Performance in Ontario

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

60.9Mbps

Upload

8.0Mbps

Latency

37ms

Top Performers

Fastest Download: Telus

84.5 Mbps

Fastest Upload: Rogers

9.5 Mbps

Best Latency: Telus

33 ms

Based on over 52,000 speed tests

Network Performance aggregates all measured carriers in Ontario to provide a baseline view of typical speeds and latency in the area. Use these medians as a quick indicator of overall network quality.

Local testing in Grand Sudbury is limited, so these medians are based on data from Ontario. Current medians are 60.9 Mbps download, 8.0 Mbps upload, and 37 ms latency.

Cell Coverage in Grand Sudbury: FAQ

What is the best cell phone carrier in Grand Sudbury?

Based on crowdsourced speed tests in Ontario, Telus 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 Grand Sudbury?

We need at least 25 recent speed tests to generate reliable local metrics. Until we reach that threshold in Grand Sudbury, we show performance data for Ontario when it is available.

How can I check coverage at my specific address in Grand Sudbury?

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 Grand Sudbury?

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 Grand Sudbury

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

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Grand Sudbury, Ontario Cell Coverage | CoverageMap