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Cell Coverage in South Croydon, England
Performance by Carrier in South Croydon
Compare real-world download speeds, upload performance, and latency for major carriers in South Croydon — based on millions of crowdsourced speed tests to help you find the fastest, most reliable network.
DownDownload
38.6Mbps
UpUpload
3.8Mbps
Reliab.Reliability
6.2/ 10
21 tests conducted
DownDownload
16.5Mbps
UpUpload
4.3Mbps
Reliab.Reliability
3.7/ 10
49 tests conducted
DownDownload
117.5Mbps
UpUpload
8.0Mbps
Reliab.Reliability
4.2/ 10
27 tests conducted
DownDownload
43.4Mbps
UpUpload
2.8Mbps
Reliab.Reliability
6.9/ 10
22 tests conducted
These results compare 4 mobile carriers measured in South Croydon — 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 117.5 Mbps, making it the top performer for raw download throughput. Vodafone ranks highest for reliability with a score of 6.9/10, reflecting consistent connection quality across tests.
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Network Performance
Based on crowdsourced speed tests and signal measurements in South Croydon, 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
34.6Mbps
Upload
4.3Mbps
Latency
33ms
Reliability
3.8/ 10
Top Performers
Best Download: Three
117.5 Mbps
Best Upload: Three
8.0 Mbps
Best Latency: Three
23 ms
Best Reliability: Vodafone
6.9 / 10
Based on over 100 speed tests
Network Performance aggregates all measured carriers in South Croydon 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 100 tests. Current medians are 34.6 Mbps download, 4.3 Mbps upload, and 33 ms latency.
Cell Coverage in South Croydon: FAQ
What is the best cell phone carrier in South Croydon?
Based on crowdsourced speed tests in South Croydon, 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 South Croydon?
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 South Croydon. 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 South Croydon?
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 South Croydon?
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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