CoverageMap

Opheim

Cell coverage comparison in Opheim, Montana

US

Based on crowdsourced speed tests and signal measurements in Opheim, Montana using data from Valley, the current snapshot reflects over 100 speed tests and shows medians of 45.9 Mbps download, 3.8 Mbps upload, and 139 ms latency.

Not enough data for Opheim

Showing performance data for Valley instead. We need at least 25 speed tests in Opheim to generate local metrics.

Performance by Carrier in Valley

Explore median download speeds, upload performance, and network latency for each major mobile carrier in Valley, 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
Download44.9 Mbps
Upload23.7 Mbps
Latency159 ms
Coverage47.3%

41 tests conducted

T-Mobile logo
Download47.1 Mbps
Upload10.3 Mbps
Latency64 ms
Coverage2.1%
Verizon logo
Download47.8 Mbps
Upload1.5 Mbps
Latency139 ms
Coverage0.0%

Over 100 tests conducted

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

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

45.9Mbps

Upload

3.8Mbps

Latency

139ms

Top Performers

Fastest Download: Verizon

47.8 Mbps

Fastest Upload: AT&T

23.7 Mbps

Best Latency: T-Mobile

64 ms

Best Coverage: AT&T

47.3%

Coverage Snapshot

5G0.3%
4G LTE47.3%
Based on over 100 speed tests

Network Performance aggregates all measured carriers in Valley 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 Opheim is limited, so these medians are based on data from Valley. Current medians are 45.9 Mbps download, 3.8 Mbps upload, and 139 ms latency.

Cell Phone Plans for Opheim

Compare wireless plans from carriers with coverage in this area.

Helium Mobile Zero

$0/mo

Monthly plan

T-Mobile
  • 1 GB Data1GB cellular + 2GB Helium Wi-Fi
  • No Hotspot Included
  • 100 Minutes
  • 300 Texts

Helium Mobile Sprout

$5/mo

Monthly plan

T-Mobile
  • 3 GB Datahigh-speed, then data stops
  • 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

Tello 100 Mins

$5/mo

Monthly plan

T-Mobile
  • No Data Included
  • No Hotspot Included
  • 100 Minutes
  • Unlimited Texts

Tello 1GB 100 Mins

$6/mo

Monthly plan

T-Mobile
  • 1 GB Datahigh-speed, then data stops
  • Hotspot Included
  • 100 Minutes
  • Unlimited Texts

Tello 2GB 100 Mins

$7/mo

Monthly plan

T-Mobile
  • 1 GB Datahigh-speed, then data stops
  • Hotspot Included
  • 100 Minutes
  • Unlimited Texts

Page 1 of 24

Cell Coverage in Opheim: FAQ

What is the best cell phone carrier in Opheim?

Based on crowdsourced speed tests in Valley, 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 Opheim?

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

How can I check coverage at my specific address in Opheim?

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 Opheim?

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 Opheim on our interactive map.

Open Map

Download Our App

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

Get the App