Black Diamond

Cell coverage comparison in Black Diamond, Alberta

Based on crowdsourced speed tests and signal measurements in Black Diamond, Alberta, the current snapshot reflects 28 speed tests and shows medians of 124.3 Mbps download, 8.9 Mbps upload, and 50 ms latency.

Performance by Carrier in Black Diamond

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

DownDownloadNo data

UpUploadNo data

Reliab.ReliabilityNo data

View Carrier

DownDownload116.5Mbps

UpUpload16.3Mbps

Reliab.Reliability10.0/ 10

15 tests conducted

View Carrier

DownDownload141.1Mbps

UpUpload0.3Mbps

Reliab.Reliability8.1/ 10

13 tests conducted

View Carrier

DownDownloadNo data

UpUploadNo data

Reliab.ReliabilityNo data

View Carrier

Performance by Carrier shows side-by-side results for the primary mobile providers measured in Black Diamond. 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 Black Diamond

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

124.3Mbps

Upload

8.9Mbps

Latency

50ms

Reliability

8.2/ 10

Top Performers

Best Download: Telus

141.1 Mbps

Best Upload: Rogers

16.3 Mbps

Best Latency: Telus

42 ms

Best Reliability: Rogers

10.0 / 10

Based on 28 speed tests

Network Performance aggregates all measured carriers in Black Diamond 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 28 tests. Current medians are 124.3 Mbps download, 8.9 Mbps upload, and 50 ms latency.

Cell Coverage in Black Diamond: FAQ

What is the best cell phone carrier in Black Diamond?

Based on crowdsourced speed tests in Black Diamond, 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 Black Diamond?

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 Black Diamond. 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 Black Diamond?

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 Black Diamond?

Download the CoverageMap app and run a few speed tests with location enabled. Your results help improve coverage accuracy and unlock local rankings faster.

Get the app

View Interactive Map

Explore detailed coverage data for Black Diamond on our interactive map.

Open Map

Download Our App

Test coverage at your location and contribute to our crowdsourced data.

Get the App