Angwin
Cell coverage comparison in Angwin, California
Based on crowdsourced speed tests and signal measurements in Angwin, California using data from Napa, the current snapshot reflects over 2,600 speed tests and shows medians of 90.1 Mbps download, 10.3 Mbps upload, and 39 ms latency.
Not enough data for Angwin
Showing performance data for Napa instead. We need at least 25 speed tests in Angwin to generate local metrics.
Performance by Carrier in Napa
Explore median download speeds, upload performance, and network latency for each major mobile carrier in Napa, 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.
Over 500 tests conducted
Over 600 tests conducted
Over 1,500 tests conducted
Performance by Carrier shows side-by-side results for the primary mobile providers measured in Napa. 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 Napa
Get a complete view of mobile network performance across Napa with overall benchmarks and carrier-by-carrier breakdowns. Explore median performance metrics calculated from millions of real-world, crowdsourced speed tests. Start with the Napa-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
Upload
Latency
Top Performers
Fastest Download: Verizon
113.6 Mbps
Fastest Upload: AT&T
12.6 Mbps
Best Latency: Verizon
38 ms
Best Coverage: Verizon
92.5%
Coverage Snapshot
Network Performance aggregates all measured carriers in Napa 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 Angwin is limited, so these medians are based on data from Napa. Current medians are 90.1 Mbps download, 10.3 Mbps upload, and 39 ms latency.
Cell Phone Plans for Angwin
Compare wireless plans from carriers with coverage in this area.
Helium Mobile Zero
Monthly plan
- 1 GB Data1GB cellular + 2GB Helium Wi-Fi
- No Hotspot Included
- 100 Minutes
- 300 Texts
MobileX Custom
Monthly plan
- No Data Included
- Hotspot Included
- Unlimited Minutes
- Unlimited Texts
MobileX 150 Mins 150 Texts
Monthly plan
- No Data Included
- No Hotspot Included
- Unlimited Minutes
- Unlimited Texts
Helium Mobile Sprout
Monthly plan
- 3 GB Datahigh-speed, then data stops
- No Hotspot Included
- Unlimited Minutes
- Unlimited Texts
Red Pocket 500MB 12 Months
12 month term
- 0.5 GB Datahigh-speed, then Unknown
- Hotspot Included
- 500 Minutes
- 500 Texts
Tello 100 Mins
Monthly plan
- No Data Included
- No Hotspot Included
- 100 Minutes
- Unlimited Texts
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Cell Coverage in Angwin: FAQ
What is the best cell phone carrier in Angwin?
Why might this page show limited data for Angwin?
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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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