Cell Coverage in Romford, England

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Performance by Carrier in Romford

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

EE logo
Down
70.2Mbps
Up
13.8Mbps
Reliab.
10.0/ 10

Over 400 tests conducted

View Carrier
O2 logo
Down
49.6Mbps
Up
4.3Mbps
Reliab.
8.5/ 10

Over 200 tests conducted

View Carrier
Three logo
Down
77.1Mbps
Up
7.4Mbps
Reliab.
5.7/ 10

30 tests conducted

View Carrier
Vodafone logo
Down
36.6Mbps
Up
15.7Mbps
Reliab.
10.0/ 10

17 tests conducted

View Carrier

These results compare 4 mobile carriers measured in Romford — Three, O2, Vodafone, EE — 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.

Three delivers the fastest median download at 77.1 Mbps, making it the top performer for raw download throughput. Vodafone ranks highest for reliability with a score of 10.0/10, reflecting consistent connection quality across tests.

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Network Performance

Based on crowdsourced speed tests and signal measurements in Romford, England, 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

60.5Mbps

Upload

12.5Mbps

Latency

25ms

Reliability

10.0/ 10

Top Performers

Best Download: Three

77.1 Mbps

Best Upload: Vodafone

15.7 Mbps

Best Latency: EE

23 ms

Best Reliability: Vodafone

10.0 / 10

Based on over 600 speed tests

Network Performance aggregates all measured carriers in Romford 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 60.5 Mbps download, 12.5 Mbps upload, and 25 ms latency.

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Cell Coverage in Romford: FAQ

What is the best cell phone carrier in Romford?

Based on crowdsourced speed tests in Romford, Three 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 Romford?

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 Romford. 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 Romford?

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 Romford?

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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