Sussex
Cell coverage comparison in Sussex, Delaware
Based on crowdsourced speed tests and signal measurements in Sussex, Delaware, the current snapshot reflects over 24,000 speed tests and shows medians of 369.3 Mbps download, 23.8 Mbps upload, and 40 ms latency.
Performance by Carrier in Sussex
Explore median download speeds, upload performance, and network latency for each major mobile carrier in Sussex, 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.
Over 900 tests conducted
Over 19,000 tests conducted
Over 4,300 tests conducted
Performance by Carrier shows side-by-side results for the primary mobile providers measured in Sussex. 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
Network Performance
Get a complete view of mobile performance across Sussex with overall benchmarks and carrier-by-carrier breakdowns. Explore median performance metrics calculated from millions of real-world, crowdsourced speed tests. Start with the Sussex-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
Upload
Latency
Reliability
Top Performers
Best Download: T-Mobile
455.4 Mbps
Best Upload: T-Mobile
28.8 Mbps
Best Latency: AT&T
39 ms
Best Reliability: T-Mobile
9.5 / 10
Best Coverage: AT&T
99.8%
Coverage Snapshot
Network Performance aggregates all measured carriers in Sussex 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 24,000 tests. Current medians are 369.3 Mbps download, 23.8 Mbps upload, and 40 ms latency.
Cell Phone Plans Available in Sussex
Compare wireless plans from carriers with coverage in this area.
Mint Mobile 5GB Annual
12 month term
Mint Mobile 5GB Annual
12 month term
- 5 GB Datahigh-speed, then 128Kbps
- Hotspot Included
- Unlimited Minutes
- Unlimited Texts
US Mobile 5GB
Monthly plan
US Mobile 5GB
Monthly plan
- 5 GB Datahigh-speed, then data stops
- Hotspot Included
- Unlimited Minutes
- Unlimited Texts
- Taxes & Fees Included
US Mobile Unlimited Starter Dark Star
Monthly plan
US Mobile Unlimited Starter Dark Star
Monthly plan
- Unlimited Datahigh-speed
- 20 GB Hotspot
- Unlimited Minutes
- Unlimited Texts
- Taxes & Fees Included
Visible Base
Monthly plan
Visible Base
Monthly plan
- Unlimited Datahigh-speed
- Unlimited Hotspot
- Unlimited Minutes
- Unlimited Texts
- Taxes & Fees Included
Mint Mobile Unlimited Annual
12 month term
Mint Mobile Unlimited Annual
12 month term
- Unlimited Datahigh-speed
- 20 GB Hotspot
- Unlimited Minutes
- Unlimited Texts
$15/mo first year
Visible+
Monthly plan
Visible+
Monthly plan
- Unlimited Datahigh-speed
- Unlimited Hotspot
- Unlimited Minutes
- Unlimited Texts
- Taxes & Fees Included
$30/mo for 5 years with code 5OFF5
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Citys in Sussex
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Cell Coverage in Sussex: FAQ
What is the best cell phone carrier in Sussex?
Why might this page show limited data for Sussex?
What is the reliability score?
How can I check coverage at my specific address in Sussex?
How can I contribute coverage data for Sussex?
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 appView Coverage Map for Sussex
Explore detailed coverage data on our interactive map to find the best carrier for your specific location.
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