CoverageMap

Saint Clair

Cell coverage comparison in Saint Clair, Michigan

US

Based on crowdsourced speed tests and signal measurements in Saint Clair, Michigan, the current snapshot reflects over 6,200 speed tests and shows medians of 44.6 Mbps download, 4.9 Mbps upload, and 50 ms latency.

Performance by Carrier in Saint Clair

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

AT&T logo
Download37.0 Mbps
Upload4.0 Mbps
Latency55 ms
Coverage98.8%

Over 2,300 tests conducted

T-Mobile logo
Download42.8 Mbps
Upload4.2 Mbps
Latency38 ms
Coverage90.1%

Over 1,900 tests conducted

Verizon logo
Download56.1 Mbps
Upload7.1 Mbps
Latency50 ms
Coverage99.6%

Over 1,800 tests conducted

Performance by Carrier shows side-by-side results for the primary mobile providers measured in Saint Clair. 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 Saint Clair

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

44.6Mbps

Upload

4.9Mbps

Latency

50ms

Top Performers

Fastest Download: Verizon

56.1 Mbps

Fastest Upload: Verizon

7.1 Mbps

Best Latency: T-Mobile

38 ms

Best Coverage: Verizon

99.6%

Coverage Snapshot

5G97.7%
4G LTE99.8%
Based on over 6,200 speed tests

Network Performance aggregates all measured carriers in Saint Clair 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 6,200 tests. Current medians are 44.6 Mbps download, 4.9 Mbps upload, and 50 ms latency.

Cell Phone Plans Available in Saint Clair

Compare wireless plans from carriers with coverage in this area.

Red Pocket 500MB 12 Months

$5/mo

12 month term

AT&T
T-Mobile
Verizon
  • 0.5 GB Datahigh-speed, then Unknown
  • Hotspot Included
  • 500 Minutes
  • 500 Texts

US Mobile Light Plan Annual

$8/mo

12 month term

AT&T
T-Mobile
Verizon
  • 2 GB Datahigh-speed, then data stops
  • No Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts
  • Taxes & Fees Included

TextNow Weekly Unlimited

$8.99/mo

Monthly plan

AT&T
  • 20 GB Datahigh-speed, then data stops
  • Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts
  • Taxes & Fees Included

Red Pocket Essentials Annual

$9.17/mo

12 month term

AT&T
T-Mobile
Verizon
  • 3 GB Datahigh-speed, then 256Kbps
  • No Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts

Red Pocket Essentials

$10/mo

Monthly plan

AT&T
T-Mobile
Verizon
  • 3 GB Datahigh-speed, then 256Kbps
  • No Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts

Red Pocket Essentials (AT&T)

$10/mo

Monthly plan

AT&T
  • 3 GB Datahigh-speed, then 256Kbps
  • No Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts

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Cell Coverage in Saint Clair: FAQ

What is the best cell phone carrier in Saint Clair?

Based on crowdsourced speed tests in Saint Clair, Verizon 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 Saint Clair?

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.

How can I check coverage at my specific address in Saint Clair?

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 Saint Clair?

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 Coverage Map for Saint Clair

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

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Saint Clair, Michigan Cell Coverage | CoverageMap