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Cell Coverage in Mount Wilson, California
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Not enough data for Mount Wilson
Showing performance data for Los Angeles instead. We need at least 25 speed tests in Mount Wilson to generate local metrics.
Performance by Carrier in Los Angeles
Compare real-world download speeds, upload performance, and latency for major carriers in Los Angeles — based on millions of crowdsourced speed tests to help you find the fastest, most reliable network.
DownDownload
181.4Mbps
UpUpload
11.0Mbps
Reliab.Reliability
9.0/ 10
Over 64,000 tests conducted
DownDownload
364.9Mbps
UpUpload
34.8Mbps
Reliab.Reliability
10.0/ 10
Over 77,000 tests conducted
DownDownload
170.5Mbps
UpUpload
18.9Mbps
Reliab.Reliability
9.0/ 10
Over 67,000 tests conducted
These results compare 3 mobile carriers measured in Los Angeles — AT&T, Verizon, T-Mobile — using median values calculated from crowdsourced speed tests. Each card shows download speed, upload speed, and reliability to give you a complete picture of real-world network performance.
T-Mobile delivers the fastest median download at 364.9 Mbps, making it the top performer for raw download throughput. T-Mobile ranks highest for reliability with a score of 10.0/10, reflecting consistent connection quality across tests.
Network Performance
Based on crowdsourced speed tests and signal measurements in Mount Wilson, California using data from Los Angeles, get a complete view of mobile performance with area-wide benchmarks and carrier-by-carrier breakdowns. Explore median performance metrics from real-world tests, then compare carriers side-by-side for speed, responsiveness, and availability.
Median Performance
Download
245.2Mbps
Upload
19.7Mbps
Latency
31ms
Reliability
9.3/ 10
Top Performers
Best Download: T-Mobile
364.9 Mbps
Best Upload: T-Mobile
34.8 Mbps
Best Latency: T-Mobile
28 ms
Best Reliability: T-Mobile
10.0 / 10
Based on over 200,000 speed tests
Network Performance aggregates all measured carriers in Los Angeles 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 Mount Wilson is limited, so these medians are based on data from Los Angeles. Current medians are 245.2 Mbps download, 19.7 Mbps upload, and 31 ms latency.
Cell Coverage in Mount Wilson: FAQ
What is the best cell phone carrier in Mount Wilson?
Based on crowdsourced speed tests in Los Angeles, 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 Mount Wilson?
We need at least 25 recent speed tests to generate reliable local metrics. Until we reach that threshold in Mount Wilson, we show performance data for Los Angeles when it is available.
What is the reliability score?
The reliability score summarizes how dependable mobile performance is in Los Angeles. 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 Mount Wilson?
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 Mount Wilson?
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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