Detroit
Cell coverage comparison in Detroit, Alabama
Based on crowdsourced speed tests and signal measurements in Detroit, Alabama using data from Lamar, the current snapshot reflects over 300 speed tests and shows medians of 40.7 Mbps download, 4.7 Mbps upload, and 42 ms latency.
Not enough data for Detroit
Showing performance data for Lamar instead. We need at least 25 speed tests in Detroit to generate local metrics.
Performance by Carrier in Lamar
Explore median download speeds, upload performance, and network latency for each major mobile carrier in Lamar, 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.
31 tests conducted
36 tests conducted
Over 200 tests conducted
Performance by Carrier shows side-by-side results for the primary mobile providers measured in Lamar. Each row reflects median download, upload, and latency for that carrier.
Providers included in this comparison are Verizon, T-Mobile, AT&T. Per-carrier test counts are shown in the table to indicate data accuracy.
Network Performance in Lamar
Get a complete view of mobile network performance across Lamar with overall benchmarks and carrier-by-carrier breakdowns. Explore median performance metrics calculated from millions of real-world, crowdsourced speed tests. Start with the Lamar-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
Upload
Latency
Top Performers
Fastest Download: Verizon
49.0 Mbps
Fastest Upload: Verizon
5.1 Mbps
Best Latency: AT&T
40 ms
Network Performance aggregates all measured carriers in Lamar 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 Detroit is limited, so these medians are based on data from Lamar. Current medians are 40.7 Mbps download, 4.7 Mbps upload, and 42 ms latency.
Cell Coverage in Detroit: FAQ
What is the best cell phone carrier in Detroit?
Why might this page show limited data for Detroit?
How can I check coverage at my specific address in Detroit?
How can I contribute coverage data for Detroit?
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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