CoverageMap

Waltham

Cell coverage comparison in Waltham, Massachusetts

US

Based on crowdsourced speed tests and signal measurements in Waltham, Massachusetts, the current snapshot reflects over 600 speed tests and shows medians of 114.3 Mbps download, 13.1 Mbps upload, and 37 ms latency.

Performance by Carrier in Waltham

Explore median download speeds, upload performance, and network latency for each major mobile carrier in Waltham, 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
Download91.3 Mbps
Upload13.4 Mbps
Latency35 ms
Coverage100.0%

Over 100 tests conducted

T-Mobile logo
Download138.7 Mbps
Upload10.5 Mbps
Latency37 ms
Coverage100.0%

Over 200 tests conducted

Verizon logo
Download113.0 Mbps
Upload15.6 Mbps
Latency39 ms
Coverage100.0%

Over 200 tests conducted

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

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

114.3Mbps

Upload

13.1Mbps

Latency

37ms

Top Performers

Fastest Download: T-Mobile

138.7 Mbps

Fastest Upload: Verizon

15.6 Mbps

Best Latency: AT&T

35 ms

Best Coverage: Verizon

100.0%

Coverage Snapshot

5G100.0%
4G LTE100.0%
Based on over 600 speed tests

Network Performance aggregates all measured carriers in Waltham 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 600 tests. Current medians are 114.3 Mbps download, 13.1 Mbps upload, and 37 ms latency.

Cell Phone Plans for Waltham

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 Waltham: FAQ

What is the best cell phone carrier in Waltham?

Based on crowdsourced speed tests in Waltham, 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 Waltham?

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 Waltham?

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 Waltham?

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 Waltham on our interactive map.

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Waltham, Massachusetts Cell Coverage | CoverageMap