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Fox Valley
Cell coverage comparison in Fox Valley, Illinois
Based on crowdsourced speed tests and signal measurements in Fox Valley, Illinois using data from DuPage, the current snapshot reflects over 12,000 speed tests and shows medians of 324.8 Mbps download, 24.0 Mbps upload, and 32 ms latency.
Not enough data for Fox Valley
Showing performance data for DuPage instead. We need at least 25 speed tests in Fox Valley to generate local metrics.
Performance by Carrier in DuPage
Explore median download speeds, upload performance, and network latency for each major mobile carrier in DuPage, 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.
DownDownload199.9 Mbps
UpUpload10.8 Mbps
Reliab.Reliability8.3 / 10
Over 2,900 tests conducted
DownDownload350.5 Mbps
UpUpload26.7 Mbps
Reliab.Reliability10.0 / 10
Over 3,500 tests conducted
DownDownload419.9 Mbps
UpUpload35.3 Mbps
Reliab.Reliability10.0 / 10
Cov.Coverage98.8%
Over 5,900 tests conducted
Performance by Carrier shows side-by-side results for the primary mobile providers measured in DuPage. Each row reflects download, upload, latency, and reliability for that carrier.
Providers included in this comparison are AT&T, T-Mobile, Verizon. Per-carrier test counts are shown in the table to indicate data accuracy.
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Network Performance in DuPage
Get a complete view of mobile network performance across DuPage with overall benchmarks and carrier-by-carrier breakdowns. Explore median performance metrics calculated from millions of real-world, crowdsourced speed tests. Start with the DuPage-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
324.8Mbps
Upload
24.0Mbps
Latency
32ms
Reliability
8.9/ 10
Top Performers
Best Download: Verizon
419.9 Mbps
Best Upload: Verizon
35.3 Mbps
Best Latency: T-Mobile
25 ms
Best Reliability: T-Mobile
10.0 / 10
Best Coverage: Verizon
98.8%
Coverage Snapshot
5G90.2%
4G LTE99.6%
Not enough tests
Network Performance aggregates all measured carriers in DuPage 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 Fox Valley is limited, so these medians are based on data from DuPage. Current medians are 324.8 Mbps download, 24.0 Mbps upload, and 32 ms latency.
Cell Phone Plans for Fox Valley
Compare wireless plans from carriers with coverage in this area.
Recommended PlanSponsored
Mint Mobile Unlimited Annual
$30/mo
12 month term
T-Mobile
- Unlimited Datahigh-speed
- 20 GB Hotspot
- Unlimited Minutes
- Unlimited Texts
Limited-time offer
$15/mo first year today
Recommended Plan
Red Pocket Premium
$30/mo
Monthly plan
AT&T
- 50 GB Datahigh-speed, then 64Kbps
- 10 GB Hotspot
- Unlimited Minutes
- Unlimited Texts
Recommended Plan
Mint Mobile 15GB 3 Months
$35/mo
3 month term
T-Mobile
- 15 GB Datahigh-speed, then 128Kbps
- Hotspot Included
- Unlimited Minutes
- Unlimited Texts
Red Pocket 500MB 12 Months
$5/mo
12 month term
AT&T
- 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
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Cell Coverage in Fox Valley: FAQ
What is the best cell phone carrier in Fox Valley?
Based on crowdsourced speed tests in DuPage, 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 Fox Valley?
We need at least 25 recent speed tests to generate reliable local metrics. Until we reach that threshold in Fox Valley, we show performance data for DuPage when it is available.
What is the reliability score?
The reliability score summarizes how dependable mobile performance is in DuPage. It uses a 0.0 to 10.0 scale (higher is better) and is calculated from real-world speed test percentiles with weighted components: download (50%), latency (30%), and upload (20%). It evaluates the lower-end experience using the bottom 10%, 5%, and 1% percentiles when enough samples are available. If local speed testing is limited, a coverage-based fallback is used from signal quality distribution (great/good/poor).
How can I check coverage at my specific address in Fox Valley?
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 Fox Valley?
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