CoverageMap

San Juan Capistrano

Cell coverage comparison in San Juan Capistrano, California

US

Based on crowdsourced speed tests and signal measurements in San Juan Capistrano, California, the current snapshot reflects over 2,000 speed tests and shows medians of 116.6 Mbps download, 14.4 Mbps upload, and 36 ms latency.

Performance by Carrier in San Juan Capistrano

Explore median download speeds, upload performance, and network latency for each major mobile carrier in San Juan Capistrano, 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
Download64.5 Mbps
Upload9.7 Mbps
Latency33 ms
Coverage84.3%

Over 500 tests conducted

T-Mobile logo
Download237.1 Mbps
Upload18.8 Mbps
Latency33 ms
Coverage77.0%

Over 200 tests conducted

Verizon logo
Download130.5 Mbps
Upload16.2 Mbps
Latency39 ms
Coverage90.2%

Over 1,200 tests conducted

Performance by Carrier shows side-by-side results for the primary mobile providers measured in San Juan Capistrano. 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 San Juan Capistrano

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

116.6Mbps

Upload

14.4Mbps

Latency

36ms

Top Performers

Fastest Download: T-Mobile

237.1 Mbps

Fastest Upload: T-Mobile

18.8 Mbps

Best Latency: T-Mobile

33 ms

Best Coverage: Verizon

90.2%

Coverage Snapshot

5G71.0%
4G LTE90.2%
Based on over 2,000 speed tests

Network Performance aggregates all measured carriers in San Juan Capistrano to provide a baseline view of typical speeds and latency in the area. Use these medians as a quick indicator of overall network quality.

These medians are calculated from over 2,000 tests. Current medians are 116.6 Mbps download, 14.4 Mbps upload, and 36 ms latency.

Cell Phone Plans for San Juan Capistrano

Compare wireless plans from carriers with coverage in this area.

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

US Mobile Light Plan Annual

$8/mo

12 month term

AT&T
T-Mobile
Verizon
  • 2 GB Datahigh-speed, then data stops
  • No Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts
  • Taxes & Fees Included

TextNow Weekly Unlimited

$8.99/mo

Monthly plan

AT&T
  • 20 GB Datahigh-speed, then data stops
  • Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts
  • Taxes & Fees Included

Red Pocket Essentials Annual

$9.17/mo

12 month term

AT&T
T-Mobile
Verizon
  • 3 GB Datahigh-speed, then 256Kbps
  • No Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts

Red Pocket Essentials

$10/mo

Monthly plan

AT&T
T-Mobile
Verizon
  • 3 GB Datahigh-speed, then 256Kbps
  • No Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts

Red Pocket Essentials (AT&T)

$10/mo

Monthly plan

AT&T
  • 3 GB Datahigh-speed, then 256Kbps
  • No Hotspot Included
  • Unlimited Minutes
  • Unlimited Texts

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Cell Coverage in San Juan Capistrano: FAQ

What is the best cell phone carrier in San Juan Capistrano?

Based on crowdsourced speed tests in San Juan Capistrano, 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 San Juan Capistrano?

We need at least 25 recent speed tests to generate reliable local metrics. If we don't have enough tests yet, the page focuses on maps and nearby locations while we keep collecting data.

How can I check coverage at my specific address in San Juan Capistrano?

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 San Juan Capistrano?

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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Explore detailed coverage data for San Juan Capistrano on our interactive map.

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San Juan Capistrano, California Cell Coverage | CoverageMap