CoverageMap

Smithfield

Cell coverage comparison in Smithfield, Illinois

US

Based on crowdsourced speed tests and signal measurements in Smithfield, Illinois using data from Fulton, the current snapshot reflects over 300 speed tests and shows medians of 13.3 Mbps download, 4.0 Mbps upload, and 85 ms latency.

Not enough data for Smithfield

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

Performance by Carrier in Fulton

Explore median download speeds, upload performance, and network latency for each major mobile carrier in Fulton, 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
Download86.4 Mbps
Upload18.0 Mbps
Latency68 ms
Coverage100.0%
T-Mobile logo
Download11.7 Mbps
Upload3.7 Mbps
Latency93 ms
Coverage73.1%

Over 200 tests conducted

Verizon logo
Download21.6 Mbps
Upload9.2 Mbps
Latency72 ms
Coverage97.4%

94 tests conducted

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

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

13.3Mbps

Upload

4.0Mbps

Latency

85ms

Top Performers

Fastest Download: AT&T

86.4 Mbps

Fastest Upload: AT&T

18.0 Mbps

Best Latency: AT&T

68 ms

Best Coverage: AT&T

100.0%

Coverage Snapshot

5G91.8%
4G LTE100.0%
Based on 17 speed tests

Network Performance aggregates all measured carriers in Fulton 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 Smithfield is limited, so these medians are based on data from Fulton. Current medians are 13.3 Mbps download, 4.0 Mbps upload, and 85 ms latency.

Cell Phone Plans for Smithfield

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

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Cell Coverage in Smithfield: FAQ

What is the best cell phone carrier in Smithfield?

Based on crowdsourced speed tests in Fulton, AT&T 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 Smithfield?

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

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

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 Smithfield?

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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