Cell Coverage in Corea, Maine

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Get unlimited data for $25/month for your first 3 months

New customers only

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Get unlimited data on Verizon for $25/month.

Or as low as $22.92/mo with the annual plan.

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Performance by Carrier in Corea

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

DownDownload

24.7Mbps

UpUpload

1.3Mbps

Reliab.Reliability

5.7/ 10

Cov.Coverage

96.0%

Less than 10 tests conducted

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DownDownload

101.3Mbps

UpUpload

13.3Mbps

Reliab.Reliability

10.0/ 10

Cov.Coverage

98.9%

35 tests conducted

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DownDownload

76.6Mbps

UpUpload

1.5Mbps

Reliab.Reliability

8.3/ 10

Cov.Coverage

100.0%

13 tests conducted

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These results compare 3 mobile carriers measured in Corea — AT&T, Verizon, T-Mobile — 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 101.3 Mbps, making it the top performer for raw download throughput. Verizon leads in coverage, reaching 100.0% of the area based on FCC data. T-Mobile ranks highest for reliability with a score of 10.0/10, reflecting consistent connection quality across tests.

Promoted Offers

Get unlimited data for $25/month for your first 3 months

New customers only

See Deal

Get unlimited data on Verizon for $25/month.

Or as low as $22.92/mo with the annual plan.

See Deal

Limited-time offer

Get unlimited data for $25/month for your first 3 months

New customers only

See Deal

Limited-time

Get unlimited data on Verizon for $25/month.

Or as low as $22.92/mo with the annual plan.

See Deal

Network Performance

Based on crowdsourced speed tests and signal measurements in Corea, Maine, 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

58.8Mbps

Upload

11.5Mbps

Latency

75ms

Reliability

9.6/ 10

Top Performers

Best Download: T-Mobile

101.3 Mbps

Best Upload: T-Mobile

13.3 Mbps

Best Latency: Verizon

53 ms

Best Reliability: T-Mobile

10.0 / 10

Best Coverage: Verizon

100.0%

Coverage Snapshot

5G91.7%

4G LTE100.0%

Based on 87 speed tests

Network Performance aggregates all measured carriers in Corea 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 87 tests. Current medians are 58.8 Mbps download, 11.5 Mbps upload, and 75 ms latency.

Promoted Offers

Get unlimited data for $25/month for your first 3 months

New customers only

See Deal

Get unlimited data on Verizon for $25/month.

Or as low as $22.92/mo with the annual plan.

See Deal

Cell Phone Plans for Corea

Compare wireless plans from carriers with coverage in this area.

Recommended PlanSponsored

Mint Mobile 6GB Annual

12 month term

T-Mobile

$15/mo

Mint Mobile 6GB Annual

$15/mo

12 month term

T-Mobile

6 GB Data

Hotspot Included

Unlimited min

Unlimited texts

6 GB Datahigh-speed, then 128Kbps
Hotspot Included
Unlimited Minutes
Unlimited Texts

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US Mobile 5GB

Monthly plan

AT&T

T-Mobile

Verizon

$15/mo

US Mobile 5GB

$15/mo

Monthly plan

AT&T

T-Mobile

Verizon

5 GB Data

Hotspot Included

Unlimited min

Unlimited texts

Taxes & fees included

5 GB Datahigh-speed, then data stops
Hotspot Included
Unlimited Minutes
Unlimited Texts
Taxes & Fees Included

View Plan

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US Mobile Unlimited Starter Dark Star

Monthly plan

AT&T

$25/mo

US Mobile Unlimited Starter Dark Star

$25/mo

Monthly plan

AT&T

Unlimited Data

20 GB Hotspot

Unlimited min

Unlimited texts

Taxes & fees included

Unlimited Datahigh-speed
20 GB Hotspot
Unlimited Minutes
Unlimited Texts
Taxes & Fees Included

View Plan

Recommended PlanSponsored

Visible Base

Monthly plan

Verizon

$25/mo

Visible Base

$25/mo

Monthly plan

Verizon

Unlimited Data

Unlimited Hotspot

Unlimited min

Unlimited texts

Taxes & fees included

Unlimited Datahigh-speed
Unlimited Hotspot
Unlimited Minutes
Unlimited Texts
Taxes & Fees Included

View Plan

Recommended PlanSponsored

Mint Mobile Unlimited Annual

12 month term

T-Mobile

$30/mo

Mint Mobile Unlimited Annual

$30/mo

12 month term

T-Mobile

Unlimited Data

20 GB Hotspot

Unlimited min

Unlimited texts

Unlimited Datahigh-speed
20 GB Hotspot
Unlimited Minutes
Unlimited Texts

Limited-time offer

$15/mo first year

View Plan

Recommended PlanSponsored

Visible+

Monthly plan

Verizon

$35/mo

Visible+

$35/mo

Monthly plan

Verizon

Unlimited Data

Unlimited Hotspot

Unlimited min

Unlimited texts

Taxes & fees included

Unlimited Datahigh-speed
Unlimited Hotspot
Unlimited Minutes
Unlimited Texts
Taxes & Fees Included

Limited-time offer

$30/mo for 5 years with code 5OFF5

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Cell Coverage in Corea: FAQ

What is the best cell phone carrier in Corea?

Based on crowdsourced speed tests in Corea, 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 Corea?

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.

What is the reliability score?

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

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 Corea?

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