CoverageMap

Cell Coverage in Sardis, Alabama

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Mint Mobile

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

New customers only

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Klarna Mobile

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

Bring your number to get your first month free

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Not enough data for Sardis

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

Performance by Carrier in Lowndes

Compare real-world download speeds, upload performance, and latency for major carriers in Lowndes — based on millions of crowdsourced speed tests to help you find the fastest, most reliable network.

AT&T logo
Down
90.7Mbps
Up
9.1Mbps
Reliab.
9.3/ 10
Cov.
58.6%

57 tests conducted

T-Mobile logo
Down
95.6Mbps
Up
3.5Mbps
Reliab.
8.5/ 10
Cov.
44.8%

53 tests conducted

Verizon logo
Down
43.3Mbps
Up
3.5Mbps
Reliab.
7.6/ 10
Cov.
71.7%

Over 100 tests conducted

These results compare 3 mobile carriers measured in LowndesAT&T, T-Mobile, Verizon — 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 95.6 Mbps, making it the top performer for raw download throughput. Verizon leads in coverage, reaching 71.7% of the area based on FCC data. AT&T ranks highest for reliability with a score of 9.3/10, reflecting consistent connection quality across tests.

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

Based on crowdsourced speed tests and signal measurements in Sardis, Alabama using data from Lowndes, 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

56.5Mbps

Upload

4.4Mbps

Latency

58ms

Reliability

7.7/ 10

Top Performers

Best Download: T-Mobile

95.6 Mbps

Best Upload: AT&T

9.1 Mbps

Best Latency: Verizon

53 ms

Best Reliability: AT&T

9.3 / 10

Best Coverage: Verizon

71.7%

Coverage Snapshot

5G36.1%
4G LTE71.7%
Not enough tests

Network Performance aggregates all measured carriers in Lowndes 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 Sardis is limited, so these medians are based on data from Lowndes. Current medians are 56.5 Mbps download, 4.4 Mbps upload, and 58 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 Phone Plans for Sardis

Compare wireless plans from carriers with coverage in this area.

Recommended PlanSponsored

Mint Mobile 5GB Annual

12 month term

T-Mobile
$15/mo
5 GB Data
Hotspot Included
Unlimited min
Unlimited texts
Recommended PlanSponsored

US Mobile 5GB

Monthly plan

AT&T
T-Mobile
Verizon
$15/mo
5 GB Data
Hotspot Included
Unlimited min
Unlimited texts
Taxes & fees included
Recommended PlanSponsored

US Mobile Unlimited Starter Dark Star

Monthly plan

AT&T
$25/mo
Unlimited Data
20 GB Hotspot
Unlimited min
Unlimited texts
Taxes & fees included
Recommended PlanSponsored

Visible Base

Monthly plan

Verizon
$25/mo
Unlimited Data
Unlimited Hotspot
Unlimited min
Unlimited texts
Taxes & fees included
Recommended PlanSponsored

Mint Mobile Unlimited Annual

12 month term

T-Mobile
$30/mo
Unlimited Data
20 GB Hotspot
Unlimited min
Unlimited texts
Limited-time offer

$15/mo first year

Recommended PlanSponsored

Visible+

Monthly plan

Verizon
$35/mo
Unlimited Data
Unlimited Hotspot
Unlimited min
Unlimited texts
Taxes & fees included
Limited-time offer

$30/mo for 5 years with code 5OFF5

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Cell Coverage in Sardis: FAQ

What is the best cell phone carrier in Sardis?

Based on crowdsourced speed tests in Lowndes, 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 Sardis?

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

What is the reliability score?

The reliability score summarizes how dependable mobile performance is in Lowndes. 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 Sardis?

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 Sardis?

Download the CoverageMap app and run a few speed tests with location enabled. Your results help improve coverage accuracy and unlock local rankings faster.

Get the app