CoverageMap

Granite

Cell coverage comparison in Granite, Montana

US

Based on crowdsourced speed tests and signal measurements in Granite, Montana, the current snapshot reflects over 800 speed tests and shows medians of 53.2 Mbps download, 10.3 Mbps upload, and 77 ms latency.

Performance by Carrier in Granite

Explore median download speeds, upload performance, and network latency for each major mobile carrier in Granite, 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
Download34.8 Mbps
Upload8.6 Mbps
Latency140 ms
Coverage49.5%

69 tests conducted

T-Mobile logo
Download59.9 Mbps
Upload17.3 Mbps
Latency70 ms
Coverage42.1%

Over 400 tests conducted

Verizon logo
Download45.6 Mbps
Upload8.3 Mbps
Latency86 ms
Coverage49.0%

Over 200 tests conducted

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

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

53.2Mbps

Upload

10.3Mbps

Latency

77ms

Top Performers

Fastest Download: T-Mobile

59.9 Mbps

Fastest Upload: T-Mobile

17.3 Mbps

Best Latency: T-Mobile

70 ms

Best Coverage: AT&T

49.5%

Coverage Snapshot

5G39.4%
4G LTE52.6%
Based on over 800 speed tests

Network Performance aggregates all measured carriers in Granite 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 800 tests. Current medians are 53.2 Mbps download, 10.3 Mbps upload, and 77 ms latency.

Cell Phone Plans Available in Granite

Compare wireless plans from carriers with coverage in this area.

MobileX Custom

$0/mo

Monthly plan

Verizon
  • No Data Included
  • Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts

MobileX 150 Mins 150 Texts

$4.48/mo

Monthly plan

Verizon
  • No Data Included
  • No Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts

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

MobileX Unlimited Talk and Text

$6.48/mo

Monthly plan

Verizon
  • No Data Included
  • No Hotspot Included
  • Unlimited Minutes
  • Unlimited 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

MobileX Custom 1GB

$8.38/mo

Monthly plan

Verizon
  • 1 GB Datahigh-speed, then data stops
  • Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts

Page 1 of 22

Citys in Granite

Select a city to view coverage data for that location.

Cell Coverage in Granite: FAQ

What is the best cell phone carrier in Granite?

Based on crowdsourced speed tests in Granite, T-Mobile 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 Granite?

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 Granite?

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 Granite?

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 Granite

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

Open Interactive Map
Granite, Montana Cell Coverage | CoverageMap