CoverageMap

Cliffside

Cell coverage comparison in Cliffside, North Carolina

US

Based on crowdsourced speed tests and signal measurements in Cliffside, North Carolina using data from Rutherford, the current snapshot reflects over 3,800 speed tests and shows medians of 20.6 Mbps download, 3.8 Mbps upload, and 79 ms latency.

Not enough data for Cliffside

Showing performance data for Rutherford instead. We need at least 25 speed tests in Cliffside to generate local metrics.

Performance by Carrier in Rutherford

Explore median download speeds, upload performance, and network latency for each major mobile carrier in Rutherford, 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
Down
39.7Mbps
Up
4.5Mbps
Reliab.
4.0/ 10

Over 300 tests conducted

View Carrier
T-Mobile logo
Down
19.9Mbps
Up
3.8Mbps
Reliab.
5.6/ 10

Over 1,000 tests conducted

View Carrier
Verizon logo
Down
29.5Mbps
Up
3.7Mbps
Reliab.
3.6/ 10

Over 1,000 tests conducted

View Carrier

Performance by Carrier shows side-by-side results for the primary mobile providers measured in Rutherford. Each row reflects download, upload, latency, and reliability for that carrier.

Providers included in this comparison are AT&T, T-Mobile, Verizon. Per-carrier test counts are shown in the table to indicate data accuracy.

Promoted Offers

Mint Mobile

$500 off Galaxy S26 series, plus 1 year of unlimited for $15/mo

New customers only

See Deal
Klarna Mobile

Get a Klarna Mobile phone plan with priority 5G on AT&T.

Bring your number to get your first month free

See Deal

Network Performance

Get a complete view of mobile performance across Rutherford with overall benchmarks and carrier-by-carrier breakdowns. Explore median performance metrics calculated from millions of real-world, crowdsourced speed tests. Start with the Rutherford-wide snapshot to understand overall trends, then dive deeper to compare individual carriers side-by-side and see how each performs in speed, responsiveness, and availability.

Median Performance

Download

20.6Mbps

Upload

3.8Mbps

Latency

79ms

Reliability

4.2/ 10

Top Performers

Best Download: AT&T

39.7 Mbps

Best Upload: AT&T

4.5 Mbps

Best Latency: AT&T

52 ms

Best Reliability: T-Mobile

5.6 / 10

Based on over 3,800 speed tests

Network Performance aggregates all measured carriers in Rutherford 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 Cliffside is limited, so these medians are based on data from Rutherford. Current medians are 20.6 Mbps download, 3.8 Mbps upload, and 79 ms latency.

Promoted Offers

Mint Mobile

$500 off Galaxy S26 series, plus 1 year of unlimited for $15/mo

New customers only

See Deal
Klarna Mobile

Get a Klarna Mobile phone plan with priority 5G on AT&T.

Bring your number to get your first month free

See Deal

Cell Coverage in Cliffside: FAQ

What is the best cell phone carrier in Cliffside?

Based on crowdsourced speed tests in Rutherford, AT&T 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 Cliffside?

We need at least 25 recent speed tests to generate reliable local metrics. Until we reach that threshold in Cliffside, we show performance data for Rutherford when it is available.

What is the reliability score?

The reliability score summarizes how dependable mobile performance is in Rutherford. 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 Cliffside?

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 Cliffside?

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 Cliffside on our interactive map.

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