CoverageMap

Lake Forest

Cell coverage comparison in Lake Forest, California

US

Based on crowdsourced speed tests and signal measurements in Lake Forest, California, the current snapshot reflects over 500 speed tests and shows medians of 92.0 Mbps download, 10.8 Mbps upload, and 30 ms latency.

Performance by Carrier in Lake Forest

Explore median download speeds, upload performance, and network latency for each major mobile carrier in Lake Forest, 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
Download57.7 Mbps
Upload7.8 Mbps
Latency31 ms
Coverage100.0%

Over 200 tests conducted

T-Mobile logo
Download269.7 Mbps
Upload23.1 Mbps
Latency19 ms
Coverage100.0%

Over 100 tests conducted

Verizon logo
Download106.5 Mbps
Upload11.3 Mbps
Latency33 ms
Coverage100.0%

Over 200 tests conducted

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

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

92.0Mbps

Upload

10.8Mbps

Latency

30ms

Top Performers

Fastest Download: T-Mobile

269.7 Mbps

Fastest Upload: T-Mobile

23.1 Mbps

Best Latency: T-Mobile

19 ms

Best Coverage: Verizon

100.0%

Coverage Snapshot

5G100.0%
4G LTE100.0%
Based on over 500 speed tests

Network Performance aggregates all measured carriers in Lake Forest 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 500 tests. Current medians are 92.0 Mbps download, 10.8 Mbps upload, and 30 ms latency.

Cell Phone Plans for Lake Forest

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 Lake Forest: FAQ

What is the best cell phone carrier in Lake Forest?

Based on crowdsourced speed tests in Lake Forest, 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 Lake Forest?

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 Lake Forest?

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 Lake Forest?

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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View Interactive Map

Explore detailed coverage data for Lake Forest on our interactive map.

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Lake Forest, California Cell Coverage | CoverageMap